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The following commit(s) were added to refs/heads/master by this push:
     new 0609145  - Close Javadoc tags - Minor formating - Remove trailing 
whitespace.
0609145 is described below

commit 060914575935420a341d265b52adae0a2f19703d
Author: Gary Gregory <gardgreg...@gmail.com>
AuthorDate: Sat May 18 08:50:34 2019 -0400

    - Close Javadoc tags
    - Minor formating
    - Remove trailing whitespace.
---
 .../org/apache/commons/vfs2/AllFileSelector.java   |   1 +
 .../org/apache/commons/vfs2/CacheStrategy.java     |   1 +
 .../java/org/apache/commons/vfs2/Capability.java   |   5 +-
 .../org/apache/commons/vfs2/FileChangeEvent.java   |   1 +
 .../java/org/apache/commons/vfs2/FileContent.java  |   2 +-
 .../org/apache/commons/vfs2/FileContentInfo.java   |   1 +
 .../commons/vfs2/FileContentInfoFactory.java       |   1 +
 .../org/apache/commons/vfs2/FileDepthSelector.java |   1 +
 .../apache/commons/vfs2/FileFilterSelector.java    |   2 +
 .../java/org/apache/commons/vfs2/FileListener.java |   2 +
 .../java/org/apache/commons/vfs2/FileMonitor.java  |   1 +
 .../java/org/apache/commons/vfs2/FileName.java     |   4 +
 .../commons/vfs2/FileNotFolderException.java       |   1 +
 .../apache/commons/vfs2/FileNotFoundException.java |   1 +
 .../java/org/apache/commons/vfs2/FileObject.java   |  18 +++
 .../org/apache/commons/vfs2/FileSelectInfo.java    |   1 +
 .../java/org/apache/commons/vfs2/FileSelector.java |   1 +
 .../java/org/apache/commons/vfs2/FileSystem.java   |  10 +-
 .../commons/vfs2/FileSystemConfigBuilder.java      |  79 ++++++-------
 .../org/apache/commons/vfs2/FileSystemManager.java |   8 +-
 .../org/apache/commons/vfs2/FileSystemOptions.java |   1 +
 .../java/org/apache/commons/vfs2/FileType.java     |   1 +
 .../vfs2/FileTypeHasNoContentException.java        |   1 +
 .../org/apache/commons/vfs2/FileTypeSelector.java  |   1 +
 .../java/org/apache/commons/vfs2/FilesCache.java   |   1 +
 .../java/org/apache/commons/vfs2/NameScope.java    |   4 +
 .../apache/commons/vfs2/PatternFileSelector.java   |   6 +
 .../apache/commons/vfs2/RandomAccessContent.java   |   3 +-
 .../java/org/apache/commons/vfs2/Selectors.java    |   1 +
 .../commons/vfs2/UserAuthenticationData.java       |   1 +
 .../org/apache/commons/vfs2/UserAuthenticator.java |   1 +
 .../src/main/java/org/apache/commons/vfs2/VFS.java |   2 +
 .../main/java/org/apache/commons/vfs2/VfsLog.java  | 123 +++++++++++----------
 .../apache/commons/vfs2/filter/AgeFileFilter.java  |  32 +++---
 .../apache/commons/vfs2/filter/AndFileFilter.java  |  12 +-
 .../commons/vfs2/filter/CanExecuteFileFilter.java  |  16 +--
 .../commons/vfs2/filter/CanReadFileFilter.java     |  20 ++--
 .../commons/vfs2/filter/CanWriteFileFilter.java    |  18 +--
 .../commons/vfs2/filter/ConditionalFileFilter.java |  16 +--
 .../commons/vfs2/filter/DirectoryFileFilter.java   |  12 +-
 .../commons/vfs2/filter/EmptyFileFilter.java       |  16 +--
 .../commons/vfs2/filter/FalseFileFilter.java       |  10 +-
 .../apache/commons/vfs2/filter/FileFileFilter.java |  12 +-
 .../commons/vfs2/filter/HiddenFileFilter.java      |  16 +--
 .../org/apache/commons/vfs2/filter/IOCase.java     |   6 +-
 .../apache/commons/vfs2/filter/NameFileFilter.java |  22 ++--
 .../apache/commons/vfs2/filter/NotFileFilter.java  |  14 +--
 .../apache/commons/vfs2/filter/OrFileFilter.java   |  12 +-
 .../commons/vfs2/filter/PrefixFileFilter.java      |  22 ++--
 .../commons/vfs2/filter/RegexFileFilter.java       |  22 ++--
 .../apache/commons/vfs2/filter/SizeFileFilter.java |  18 +--
 .../commons/vfs2/filter/SizeRangeFileFilter.java   |   8 +-
 .../commons/vfs2/filter/SuffixFileFilter.java      |  22 ++--
 .../apache/commons/vfs2/filter/TrueFileFilter.java |  10 +-
 .../commons/vfs2/filter/WildcardFileFilter.java    |  28 ++---
 .../commons/vfs2/provider/AbstractFileSystem.java  |   2 +-
 .../vfs2/provider/bzip2/Bzip2FileObject.java       |   6 +-
 .../commons/vfs2/provider/ftp/FtpClient.java       |   4 +-
 .../vfs2/provider/ftps/FtpsClientFactory.java      |   2 +-
 .../commons/vfs2/provider/ftps/FtpsFileSystem.java |   2 +-
 .../commons/vfs2/provider/gzip/GzipFileObject.java |   4 +-
 .../vfs2/provider/sftp/BytesIdentityInfo.java      |   2 +-
 .../vfs2/provider/sftp/IdentityProvider.java       |   2 +-
 .../provider/sftp/IdentityRepositoryFactory.java   |   2 +-
 .../vfs2/provider/sftp/SftpClientFactory.java      |   6 +-
 .../provider/sftp/SftpFileSystemConfigBuilder.java |   2 +-
 .../vfs2/provider/sftp/SftpStreamProxy.java        |   2 +-
 .../commons/vfs2/provider/tar/TarFileObject.java   |   2 +-
 .../commons/vfs2/provider/zip/ZipFileSystem.java   |   4 +-
 .../provider/zip/ZipFileSystemConfigBuilder.java   |   8 +-
 70 files changed, 386 insertions(+), 315 deletions(-)

diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/AllFileSelector.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/AllFileSelector.java
index 5163406..e0eb7c8 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/AllFileSelector.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/AllFileSelector.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * A {@link FileSelector} that selects everything.
  */
 public class AllFileSelector implements FileSelector {
+
     /**
      * Determines if a file or folder should be selected.
      *
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/CacheStrategy.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/CacheStrategy.java
index 2e0d793..707acd0 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/CacheStrategy.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/CacheStrategy.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * An enumerated type to deal with the various cache strategies.
  */
 public enum CacheStrategy {
+
     /**
      * Deal with cached data manually. Call {@link FileObject#refresh()} to 
refresh the object data.
      */
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/Capability.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/Capability.java
index 32685e0..62b5fb6 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/Capability.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/Capability.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * An enumerated type representing the capabilities of files and file systems.
  */
 public enum Capability {
+
     /**
      * File content can be read.
      */
@@ -128,9 +129,11 @@ public enum Capability {
 
     /**
      * The provider itself do not provide a filesystem. It simply resolves a 
full name and dispatches the request back
-     * to the filesystemmanager.<br>
+     * to the filesystemmanager.
+     * <p>
      * A provider with this capability cant tell much about the capabilities 
about the finally used filesystem in
      * advance.
+     * </p>
      */
     DISPATCHER,
 
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileChangeEvent.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileChangeEvent.java
index dc6dfa8..6b08f1e 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileChangeEvent.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileChangeEvent.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * An event fired when a file is changed.
  */
 public class FileChangeEvent {
+
     /**
      * The file object
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContent.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContent.java
index dd4a59f..4688434 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContent.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContent.java
@@ -137,7 +137,7 @@ public interface FileContent extends Closeable {
         }
         return buf;
     }
-    
+
     /**
      * Returns an input stream for reading the file's content.
      * <p>
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfo.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfo.java
index f278ed8..f194f8a 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfo.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfo.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * Informs on the content of a file with content type and encoding.
  */
 public interface FileContentInfo {
+
     /**
      * Gets the content encoding.
      *
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfoFactory.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfoFactory.java
index 18561f2..714379a 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfoFactory.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileContentInfoFactory.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * Creates {@link FileContentInfo} instances to determine the content-info for 
given file contents.
  */
 public interface FileContentInfoFactory {
+
     /**
      * Creates a FileContentInfo for a the given FileContent.
      *
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileDepthSelector.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileDepthSelector.java
index a77df22..2a25112 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileDepthSelector.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileDepthSelector.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * A {@link FileSelector} that selects all files in a particular depth range.
  */
 public class FileDepthSelector implements FileSelector {
+
     /**
      * The minimum depth
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileFilterSelector.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileFilterSelector.java
index 286c326..a4fb150 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileFilterSelector.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileFilterSelector.java
@@ -22,8 +22,10 @@ import org.apache.commons.vfs2.util.Messages;
  * A {@link org.apache.commons.vfs2.FileSelector} that selects all children of 
the given fileObject.
  * <p>
  * This is to mimic the {@link java.io.FileFilter} interface.
+ * </p>
  */
 public class FileFilterSelector extends FileDepthSelector {
+
     /**
      * The FileFilter.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileListener.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileListener.java
index e5daa51..981a2de 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileListener.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileListener.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * Listens for changes to a file.
  */
 public interface FileListener {
+
     /**
      * Called when a file is created.
      *
@@ -40,6 +41,7 @@ public interface FileListener {
      * Called when a file is changed.
      * <p>
      * This will only happen if you monitor the file using {@link FileMonitor}.
+     * </p>
      *
      * @param event The FileChangeEvent.
      * @throws Exception if an error occurs.
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileMonitor.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileMonitor.java
index 07270fe..03ba46f 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileMonitor.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileMonitor.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * FileMonitor interface.
  */
 public interface FileMonitor {
+
     /**
      * Adds a file to be monitored.
      *
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileName.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileName.java
index 28f7ff1..fcca329 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileName.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileName.java
@@ -22,6 +22,7 @@ package org.apache.commons.vfs2;
  * @see FileObject
  */
 public interface FileName extends Comparable<FileName> {
+
     /**
      * The separator character used in file paths.
      */
@@ -176,8 +177,10 @@ public interface FileName extends Comparable<FileName> {
      * <p>
      * The "requested" type is the one determined during resolving the name. 
In this case the name is a
      * {@link FileType#FOLDER} if it ends with an "/" else it will be a {@link 
FileType#FILE}.
+     * </p>
      * <p>
      * Once attached it will be changed to reflect the real type of this 
resource.
+     * </p>
      *
      * @return {@link FileType#FOLDER} or {@link FileType#FILE}
      */
@@ -187,6 +190,7 @@ public interface FileName extends Comparable<FileName> {
      * Returns a "friendly path", this is a path without a password.
      * <p>
      * This path can not be used to resolve the path again.
+     * </p>
      *
      * @return the friendly URI as a String.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFolderException.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFolderException.java
index a3fa00d..ddef841 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFolderException.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFolderException.java
@@ -22,6 +22,7 @@ package org.apache.commons.vfs2;
  * @since 2.0
  */
 public class FileNotFolderException extends FileSystemException {
+
     /**
      * serialVersionUID format is YYYYMMDD for the date of the last binary 
change.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFoundException.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFoundException.java
index 0cc6a77..6fbbb80 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFoundException.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileNotFoundException.java
@@ -22,6 +22,7 @@ package org.apache.commons.vfs2;
  * @since 2.0
  */
 public class FileNotFoundException extends FileSystemException {
+
     /**
      * serialVersionUID format is YYYYMMDD for the date of the last binary 
change.
      */
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileObject.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileObject.java
index 8eb0c35..d6ea685 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileObject.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileObject.java
@@ -27,29 +27,40 @@ import org.apache.commons.vfs2.operations.FileOperations;
  * <p>
  * Files are arranged in a hierarchy. Each hierarchy forms a <i>file 
system</i>. A file system represents things like a
  * local OS file system, a windows share, an HTTP server, or the contents of a 
Zip file.
+ * </p>
  * <p>
  * There are two types of files: <i>Folders</i>, which contain other files, 
and <i>normal files</i>, which contain data,
  * or <i>content</i>. A folder may not have any content, and a normal file 
cannot contain other files.
+ * </p>
  *
  * <h2>File Naming</h2>
  *
+ * <p>
  * TODO - write this.
+ * </p>
  *
  * <h2>Reading and Writing a File</h2>
  *
+ * <p>
  * Reading and writing a file, and all other operations on the file's 
<i>content</i>, is done using the
  * {@link FileContent} object returned by {@link #getContent}.
+ * </p>
  *
  * <h2>Creating and Deleting a File</h2>
  *
+ * <p>
  * A file is created using either {@link #createFolder}, {@link #createFile}, 
or by writing to the file using one of the
  * {@link FileContent} methods.
+ * </p>
  * <p>
  * A file is deleted using {@link #delete}. Recursive deletion can be done 
using {@link #delete(FileSelector)}.
+ * </p>
  *
  * <h2>Finding Files</h2>
  *
+ * <p>
  * Other files in the <i>same</i> file system as this file can be found using:
+ * </p>
  * <ul>
  * <li>{@link #findFiles} to find a set of matching descendants in in the same 
file system.</li>
  * <li>{@link #getChildren} and {@link #getChild} to find the children of this 
file.</li>
@@ -57,23 +68,30 @@ import org.apache.commons.vfs2.operations.FileOperations;
  * <li>{@link #getFileSystem} to find another file in the same file 
system.</li>
  * <li>{@link #resolveFile} to find another file relative to this file.</li>
  * </ul>
+ * <p>
  * To find files in another file system, use a {@link FileSystemManager}.
+ * </p>
  *
  * <h2>Iterating Files</h2>
  *
+ * <p>
  * You can iterate over a FileObject using the Java "foreach" statement, which 
provides all descendants of a File
  * Object.
+ * </p>
  *
  * <h2>Sorting Files</h2>
  *
+ * <p>
  * Files may be sorted using {@link java.util.Arrays#sort(Object[]) 
Arrays.sort()} and
  * {@link java.util.Collections#sort(List) Collections.sort()}.
+ * </p>
  *
  * @see FileSystemManager
  * @see FileContent
  * @see FileName
  */
 public interface FileObject extends Comparable<FileObject>, 
Iterable<FileObject>, Closeable {
+
     /**
      * Queries the file if it is possible to rename it to newfile.
      *
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelectInfo.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelectInfo.java
index 9f72bc6..ca9624c 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelectInfo.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelectInfo.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * Information about a file, that is used to select files during the traversal 
of a hierarchy.
  * <p>
  * TODO - Rename this interface, as it is used by both FileSelector and 
FileVisitor.
+ * </p>
  */
 public interface FileSelectInfo {
     /**
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelector.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelector.java
index 6a38aca..b386ce0 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelector.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSelector.java
@@ -38,6 +38,7 @@ public interface FileSelector {
      * each of the children of the folder, and each of the child folders is 
recursively traversed.
      * <p>
      * This method is called on a folder before {@link #includeFile} is called.
+     * </p>
      *
      * @param fileInfo the file or folder to select.
      * @return true if the folder should be traversed.
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystem.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystem.java
index 62c9950..f17a498 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystem.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystem.java
@@ -22,6 +22,7 @@ import java.io.File;
  * A file system, made up of a hierarchy of files.
  */
 public interface FileSystem {
+
     /**
      * Returns the root file of this file system.
      *
@@ -48,6 +49,7 @@ public interface FileSystem {
      * Determines if this file system has a particular capability.
      * <p>
      * TODO - Move this to another interface, so that set of capabilities can 
be queried.
+     * </p>
      *
      * @param capability The capability to check for.
      * @return true if this filesystem has the requested capability. Note that 
not all files in the file system may have
@@ -66,8 +68,11 @@ public interface FileSystem {
     /**
      * Gets the value of an attribute of the file system.
      * <p>
-     * TODO - change to {@code Map getAttributes()} instead?<br>
+     * TODO - change to {@code Map getAttributes()} instead?
+     * </p>
+     * <p>
      * TODO - define the standard attribute names, and define which attrs are 
guaranteed to be present.
+     * </p>
      *
      * @param attrName The name of the attribute.
      * @return The value of the attribute.
@@ -146,9 +151,11 @@ public interface FileSystem {
      * made.
      * <p>
      * Note that the local copy may include additonal files, that were not 
selected by the given selector.
+     * </p>
      * <p>
      * TODO - Add options to indicate whether the caller is happy to deal with 
extra files being present locally (eg if
      * the file has been replicated previously), or whether the caller expects 
only the selected files to be present.
+     * </p>
      *
      * @param file The file to replicate.
      * @param selector The selector to use to select the files to replicate.
@@ -176,6 +183,7 @@ public interface FileSystem {
      * <p>
      * The local file provider is not very smart in figuring this out, for 
remote access to file systems the providers
      * typically don't know the value of the underlying real file system.
+     * </p>
      *
      * @return the accuracy of the last modification time in milliseconds. A 
value of 0 means perfectly accurate,
      *         anything {@literal > 0} might be off by this value. For 
example, sftp has an accuracy of 1000 ms.
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemConfigBuilder.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemConfigBuilder.java
index e7a4e7a..ea4f81f 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemConfigBuilder.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemConfigBuilder.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * Abstract class which has the right to fill FileSystemOptions.
  */
 public abstract class FileSystemConfigBuilder {
+
     /** Default prefix to use when resolving system properties */
     private static final String PREFIX = "vfs.";
 
@@ -30,7 +31,7 @@ public abstract class FileSystemConfigBuilder {
     private final String prefix;
 
     /**
-     * Construct builder with default prefix.
+     * Constructs builder with default prefix.
      *
      * @since 1.0
      */
@@ -39,7 +40,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Construct builder with specified component name.
+     * Constructs builder with specified component name.
      *
      * @param component component name to be used in prefix
      *
@@ -50,7 +51,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * The root URI of the file system.
+     * Sets the root URI of the file system.
      *
      * @param opts the file system options to modify
      * @param rootURI The creator name to be associated with the file.
@@ -62,7 +63,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Return the root URI of the file system.
+     * Gets the root URI of the file system.
      *
      * @param opts file system options to work with
      * @return The root URI
@@ -74,7 +75,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Set named parameter.
+     * Sets named parameter.
      *
      * @param opts the file system options to modify
      * @param name set option with this name
@@ -87,7 +88,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Set named parameter.
+     * Sets named parameter.
      *
      * @param opts the file system options to modify
      * @param name set option with this name
@@ -100,7 +101,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named parameter.
+     * Gets named parameter.
      *
      * @param opts file system options to work with
      * @param name get option with this name
@@ -117,7 +118,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Check if option exists.
+     * Checks if option exists.
      *
      * @param opts file system options to work with
      * @param name the name to look up in {@code opts}
@@ -130,7 +131,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Is named setting specified.
+     * Checks the named setting specified.
      *
      * @param opts file system options to work with
      * @param name the option to check in {@code opts} or system properties
@@ -143,7 +144,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as boolean.
+     * Gets named option as boolean.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -157,7 +158,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as boolean.
+     * Gets named option as boolean.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -172,7 +173,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as boolean.
+     * Gets named option as boolean.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -195,7 +196,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as byte.
+     * Gets named option as byte.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -209,7 +210,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as byte.
+     * Gets named option as byte.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -224,7 +225,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as byte.
+     * Gets named option as byte.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -246,7 +247,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as character.
+     * Gets named option as character.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -260,7 +261,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as character.
+     * Gets named option as character.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -275,7 +276,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as character.
+     * Gets named option as character.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -297,7 +298,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as double.
+     * Gets named option as double.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -311,7 +312,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as double.
+     * Gets named option as double.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -326,7 +327,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as double.
+     * Gets named option as double.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -348,7 +349,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as enumeration.
+     * Gets named option as enumeration.
      *
      * @param <E> enumeration type
      * @param enumClass class of enumeration type
@@ -365,7 +366,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as enumeration.
+     * Gets named option as enumeration.
      *
      * @param <E> enumeration type
      * @param enumClass class of enumeration type
@@ -393,7 +394,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as float.
+     * Gets named option as float.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -408,7 +409,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as float.
+     * Gets named option as float.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -424,7 +425,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as float.
+     * Gets named option as float.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -447,7 +448,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as integer.
+     * Gets named option as integer.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -462,7 +463,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as integer.
+     * Gets named option as integer.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -478,7 +479,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as integer.
+     * Gets named option as integer.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -501,7 +502,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as long.
+     * Gets named option as long.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -516,7 +517,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as long.
+     * Gets named option as long.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -532,7 +533,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as long.
+     * Gets named option as long.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -555,7 +556,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as short.
+     * Gets named option as short.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -570,7 +571,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as short.
+     * Gets named option as short.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -586,7 +587,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as short.
+     * Gets named option as short.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -609,7 +610,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as String.
+     * Gets named option as String.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -623,7 +624,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get named option as String.
+     * Gets named option as String.
      *
      * @param opts file system options to work with
      * @param name the option name
@@ -644,7 +645,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get the target of this configuration.
+     * Gets the target of this configuration.
      *
      * @return the specific file system class
      *
@@ -665,7 +666,7 @@ public abstract class FileSystemConfigBuilder {
     }
 
     /**
-     * Get the system property for the given name.
+     * Gets the system property for the given name.
      *
      * @param name The name to lookup combined with the prefix.
      * @return a system property or null
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemManager.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemManager.java
index 1eba57d..3b64f50 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemManager.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemManager.java
@@ -34,8 +34,9 @@ import 
org.apache.commons.vfs2.operations.FileOperationProvider;
  * </p>
  *
  * <h2><a name="naming">File Naming</a></h2>
- *
+ * <p>
  * A file system manager can recognise several types of file names:
+ * </p>
  * <ul>
  * <li>Absolute URI. These must start with a scheme, such as {@code file:} or 
{@code ftp:}, followed by a scheme
  * dependent file name. Some examples: {@code file:/c:/somefile} or {@code 
ftp://somewhere.org/somefile}.</li>
@@ -50,8 +51,7 @@ import 
org.apache.commons.vfs2.operations.FileOperationProvider;
  * </ul>
  */
 public interface FileSystemManager {
-    
-    // -- OPERATIONS --
+
     /**
      * Adds the specified FileOperationProvider for the specified scheme.
      * <p>
@@ -177,7 +177,7 @@ public interface FileSystemManager {
     FilesCache getFilesCache();
 
     /**
-     * Get the configuration builder for the given scheme.
+     * Gets the configuration builder for the given scheme.
      *
      * @param scheme The schem to use to obtain the FileSystemConfigBuidler.
      * @return A FileSystemConfigBuilder appropriate for the given scheme.
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemOptions.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemOptions.java
index 762695d..f54eec5 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemOptions.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemOptions.java
@@ -46,6 +46,7 @@ import java.util.TreeMap;
  *
  */
 public final class FileSystemOptions implements Cloneable {
+
     /** The options */
     private final Map<FileSystemOptionKey, Object> options;
 
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileType.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileType.java
index 45373cf..1e3b51d 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileType.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileType.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * An enumerated type that represents a file's type.
  */
 public enum FileType {
+
     /**
      * A folder. May contain other files, and have attributes, but does not 
have any data content.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeHasNoContentException.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeHasNoContentException.java
index b185fbd..e6fc05f 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeHasNoContentException.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeHasNoContentException.java
@@ -23,6 +23,7 @@ package org.apache.commons.vfs2;
  * @since 2.0
  */
 public class FileTypeHasNoContentException extends FileSystemException {
+
     /**
      * serialVersionUID format is YYYYMMDD for the date of the last binary 
change.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeSelector.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeSelector.java
index d59e8a3..89cb302 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeSelector.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileTypeSelector.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * A {@link FileSelector} that selects files of a particular type.
  */
 public class FileTypeSelector implements FileSelector {
+
     /** The FileType */
     private final FileType type;
 
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java
index 335a19a..82771b8 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * The fileCache interface. Implementations of this interface are expected to 
be thread safe.
  */
 public interface FilesCache {
+
     /**
      * Adds a FileObject to the cache.
      *
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/NameScope.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/NameScope.java
index f97c3a2..6e913b6 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/NameScope.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/NameScope.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * An enumerated type for file name scope, used when resolving a name relative 
to a file.
  */
 public enum NameScope {
+
     /**
      * Resolve against the children of the base file. The name is resolved as 
described by {@link #FILE_SYSTEM}.
      * However, an exception is thrown if the resolved file is not a direct 
child of the base file.
@@ -44,11 +45,14 @@ public enum NameScope {
      * <p>
      * If the supplied name is an absolute path, then it is resolved relative 
to the root of the file system that the
      * base file belongs to. If a relative name is supplied, then it is 
resolved relative to the base file.
+     * </p>
      * <p>
      * The path may use any mix of {@code /}, {@code \}, or file system 
specific separators to separate elements in the
      * path. It may also contain {@code .} and {@code ..} elements.
+     * </p>
      * <p>
      * A path is considered absolute if it starts with a separator character, 
and relative if it does not.
+     * </p>
      */
     FILE_SYSTEM("filesystem");
 
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/PatternFileSelector.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/PatternFileSelector.java
index 4512536..ea288f9 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/PatternFileSelector.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/PatternFileSelector.java
@@ -26,6 +26,7 @@ import java.util.regex.Pattern;
  * {@linkplain Matcher#matches() matched} against {@link FileName#getPath()}
  * of all candidate files. If you want to match only against the base filename,
  * make sure to prefix the pattern with {@code ".*\\/"}.
+ * </p>
  *
  * @since 2.1
  */
@@ -40,6 +41,7 @@ public class PatternFileSelector implements FileSelector {
      * Creates a new selector for the given pattern.
      * <p>
      * See {@link PatternFileSelector} for a specification how the pattern is 
matched.
+     * </p>
      *
      * @param pattern The regular expressed used by this selector.
      */
@@ -51,6 +53,7 @@ public class PatternFileSelector implements FileSelector {
      * Creates a new selector for the given pattern.
      * <p>
      * See {@link PatternFileSelector} for a specification how the pattern is 
matched.
+     * </p>
      *
      * @param regex The regular expressed used by this selector.
      *
@@ -64,6 +67,7 @@ public class PatternFileSelector implements FileSelector {
      * Creates a new selector for the given Pattern and flags.
      * <p>
      * See {@link PatternFileSelector} for a specification how the pattern is 
matched.
+     * </p>
      *
      * @param regex The expression to be compiled
      * @param flags Match flags, a bit mask.
@@ -78,6 +82,7 @@ public class PatternFileSelector implements FileSelector {
      * Determines if a file or folder should be selected.
      * <p>
      * See {@link PatternFileSelector} for a specification how the pattern is 
matched.
+     * </p>
      *
      * @param fileInfo The file selection information.
      * @return true if the file should be selected, false otherwise.
@@ -97,6 +102,7 @@ public class PatternFileSelector implements FileSelector {
      * <p>
      * This implementation always returns true to make sure all
      * leafs are inspected.
+     * </p>
      *
      * @param fileInfo The file selection information.
      * @return true if descendants should be traversed, false otherwise.
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/RandomAccessContent.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/RandomAccessContent.java
index ab12483..a5bbcb7 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/RandomAccessContent.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/RandomAccessContent.java
@@ -25,6 +25,7 @@ import java.io.InputStream;
  * Provides random access over content.
  */
 public interface RandomAccessContent extends DataOutput, DataInput {
+
     /**
      * Closes this random access file stream and releases any system resources 
associated with the stream.
      * <p>
@@ -32,7 +33,7 @@ public interface RandomAccessContent extends DataOutput, 
DataInput {
      * </p>
      * <p>
      * If this file has an associated channel then the channel is closed as 
well.
-     * <p>
+     * </p>
      *
      * @throws IOException if an I/O error occurs.
      */
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/Selectors.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/Selectors.java
index 7e6570d..1759692 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/Selectors.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/Selectors.java
@@ -20,6 +20,7 @@ package org.apache.commons.vfs2;
  * Several standard file selectors.
  */
 public final class Selectors {
+
     /**
      * A {@link FileSelector} that selects only the base file/folder.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticationData.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticationData.java
index 378bae2..8898790 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticationData.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticationData.java
@@ -24,6 +24,7 @@ import java.util.TreeMap;
  * Contains various authentication data.
  */
 public class UserAuthenticationData {
+
     /**
      * Represents a user authentication item.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticator.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticator.java
index ec83d58..550f581 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticator.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/UserAuthenticator.java
@@ -22,6 +22,7 @@ package org.apache.commons.vfs2;
  * if the FileSystem should be shared.
  */
 public interface UserAuthenticator {
+
     /**
      * Queries the given type from the user.
      *
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/VFS.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/VFS.java
index 523a43a..3312a3b 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/VFS.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/VFS.java
@@ -23,6 +23,7 @@ import java.lang.reflect.Method;
  * The main entry point for the VFS. Used to create {@link FileSystemManager} 
instances.
  */
 public final class VFS {
+
     /** The URI style */
     private static Boolean uriStyle;
 
@@ -36,6 +37,7 @@ public final class VFS {
      * Returns the default {@link FileSystemManager} instance.
      * <p>
      * Warning, if you close this instance you may affect all current and 
future users of this manager singleton.
+     * </p>
      *
      * @return The FileSystemManager.
      * @throws FileSystemException if an error occurs creating the manager.
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/VfsLog.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/VfsLog.java
index 8c14e50..4695820 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/VfsLog.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/VfsLog.java
@@ -23,6 +23,7 @@ import org.apache.commons.logging.Log;
  * I hope i could remove it sometimes.
  */
 public final class VfsLog {
+
     // static utility class
     private VfsLog() {
     }
@@ -30,14 +31,14 @@ public final class VfsLog {
     /**
      * warning.
      *
-     * @param vfslog The base component Logger to use.
+     * @param vfsLog The base component Logger to use.
      * @param commonslog The class specific Logger
      * @param message The message to log.
      * @param t The exception, if any.
      */
-    public static void warn(final Log vfslog, final Log commonslog, final 
String message, final Throwable t) {
-        if (vfslog != null) {
-            vfslog.warn(message, t);
+    public static void warn(final Log vfsLog, final Log commonslog, final 
String message, final Throwable t) {
+        if (vfsLog != null) {
+            vfsLog.warn(message, t);
         } else if (commonslog != null) {
             commonslog.warn(message, t);
         }
@@ -46,13 +47,13 @@ public final class VfsLog {
     /**
      * warning.
      *
-     * @param vfslog The base component Logger to use.
+     * @param vfsLog The base component Logger to use.
      * @param commonslog The class specific Logger
      * @param message The message to log.
      */
-    public static void warn(final Log vfslog, final Log commonslog, final 
String message) {
-        if (vfslog != null) {
-            vfslog.warn(message);
+    public static void warn(final Log vfsLog, final Log commonslog, final 
String message) {
+        if (vfsLog != null) {
+            vfsLog.warn(message);
         } else if (commonslog != null) {
             commonslog.warn(message);
         }
@@ -61,13 +62,13 @@ public final class VfsLog {
     /**
      * debug.
      *
-     * @param vfslog The base component Logger to use.
+     * @param vfsLog The base component Logger to use.
      * @param commonslog The class specific Logger
      * @param message The message to log.
      */
-    public static void debug(final Log vfslog, final Log commonslog, final 
String message) {
-        if (vfslog != null) {
-            vfslog.debug(message);
+    public static void debug(final Log vfsLog, final Log commonslog, final 
String message) {
+        if (vfsLog != null) {
+            vfsLog.debug(message);
         } else if (commonslog != null) {
             commonslog.debug(message);
         }
@@ -76,109 +77,109 @@ public final class VfsLog {
     /**
      * debug.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      * @param t The exception, if any.
      */
-    public static void debug(final Log vfslog, final Log commonslog, final 
String message, final Throwable t) {
-        if (vfslog != null) {
-            vfslog.debug(message, t);
-        } else if (commonslog != null) {
-            commonslog.debug(message, t);
+    public static void debug(final Log vfsLog, final Log commonsLog, final 
String message, final Throwable t) {
+        if (vfsLog != null) {
+            vfsLog.debug(message, t);
+        } else if (commonsLog != null) {
+            commonsLog.debug(message, t);
         }
     }
 
     /**
      * info.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      * @param t The exception, if any.
      */
-    public static void info(final Log vfslog, final Log commonslog, final 
String message, final Throwable t) {
-        if (vfslog != null) {
-            vfslog.info(message, t);
-        } else if (commonslog != null) {
-            commonslog.info(message, t);
+    public static void info(final Log vfsLog, final Log commonsLog, final 
String message, final Throwable t) {
+        if (vfsLog != null) {
+            vfsLog.info(message, t);
+        } else if (commonsLog != null) {
+            commonsLog.info(message, t);
         }
     }
 
     /**
      * info.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      */
-    public static void info(final Log vfslog, final Log commonslog, final 
String message) {
-        if (vfslog != null) {
-            vfslog.info(message);
-        } else if (commonslog != null) {
-            commonslog.info(message);
+    public static void info(final Log vfsLog, final Log commonsLog, final 
String message) {
+        if (vfsLog != null) {
+            vfsLog.info(message);
+        } else if (commonsLog != null) {
+            commonsLog.info(message);
         }
     }
 
     /**
      * error.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      * @param t The exception, if any.
      */
-    public static void error(final Log vfslog, final Log commonslog, final 
String message, final Throwable t) {
-        if (vfslog != null) {
-            vfslog.error(message, t);
-        } else if (commonslog != null) {
-            commonslog.error(message, t);
+    public static void error(final Log vfsLog, final Log commonsLog, final 
String message, final Throwable t) {
+        if (vfsLog != null) {
+            vfsLog.error(message, t);
+        } else if (commonsLog != null) {
+            commonsLog.error(message, t);
         }
     }
 
     /**
      * error.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      */
-    public static void error(final Log vfslog, final Log commonslog, final 
String message) {
-        if (vfslog != null) {
-            vfslog.error(message);
-        } else if (commonslog != null) {
-            commonslog.error(message);
+    public static void error(final Log vfsLog, final Log commonsLog, final 
String message) {
+        if (vfsLog != null) {
+            vfsLog.error(message);
+        } else if (commonsLog != null) {
+            commonsLog.error(message);
         }
     }
 
     /**
      * fatal.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      * @param t The exception, if any.
      */
-    public static void fatal(final Log vfslog, final Log commonslog, final 
String message, final Throwable t) {
-        if (vfslog != null) {
-            vfslog.fatal(message, t);
-        } else if (commonslog != null) {
-            commonslog.fatal(message, t);
+    public static void fatal(final Log vfsLog, final Log commonsLog, final 
String message, final Throwable t) {
+        if (vfsLog != null) {
+            vfsLog.fatal(message, t);
+        } else if (commonsLog != null) {
+            commonsLog.fatal(message, t);
         }
     }
 
     /**
      * fatal.
      *
-     * @param vfslog The base component Logger to use.
-     * @param commonslog The class specific Logger
+     * @param vfsLog The base component Logger to use.
+     * @param commonsLog The class specific Logger
      * @param message The message to log.
      */
-    public static void fatal(final Log vfslog, final Log commonslog, final 
String message) {
-        if (vfslog != null) {
-            vfslog.fatal(message);
-        } else if (commonslog != null) {
-            commonslog.fatal(message);
+    public static void fatal(final Log vfsLog, final Log commonsLog, final 
String message) {
+        if (vfsLog != null) {
+            vfsLog.fatal(message);
+        } else if (commonsLog != null) {
+            commonsLog.fatal(message);
         }
     }
 }
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AgeFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AgeFileFilter.java
index 5e31398..698f56f 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AgeFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AgeFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,7 +31,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * <p>
  * For example, to print all files and directories in the current directory
  * older than one day:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -43,7 +43,7 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -61,7 +61,7 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Tests if the specified <code>File</code> is newer than the specified 
time
      * reference.
-     * 
+     *
      * @param fileObject the <code>File</code> of which the modification date 
must
      *                   be compared, must not be {@code null}
      * @param timeMillis the time reference measured in milliseconds since the 
epoch
@@ -87,7 +87,7 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new age file filter for files older than (at or before) a
      * certain cutoff date.
-     * 
+     *
      * @param cutoffDate the threshold age of the files
      */
     public AgeFileFilter(final Date cutoffDate) {
@@ -97,7 +97,7 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new age file filter for files on any one side of a certain
      * cutoff date.
-     * 
+     *
      * @param cutoffDate  the threshold age of the files
      * @param acceptOlder if true, older files (at or before the cutoff) are
      *                    accepted, else newer ones (after the cutoff).
@@ -109,10 +109,10 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new age file filter for files older than (at or before) a
      * certain File (whose last modification time will be used as reference).
-     * 
+     *
      * @param cutoffReference the file whose last modification time is usesd 
as the
      *                        threshold age of the files
-     * 
+     *
      * @throws FileSystemException Error reading the last modification time 
from the
      *                             reference file object.
      */
@@ -123,12 +123,12 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new age file filter for files on any one side of a certain 
File
      * (whose last modification time will be used as reference).
-     * 
+     *
      * @param cutoffReference the file whose last modification time is usesd 
as the
      *                        threshold age of the files
      * @param acceptOlder     if true, older files (at or before the cutoff) 
are
      *                        accepted, else newer ones (after the cutoff).
-     * 
+     *
      * @throws FileSystemException Error reading the last modification time 
from the
      *                             reference file object.
      */
@@ -139,7 +139,7 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new age file filter for files equal to or older than a 
certain
      * cutoff.
-     * 
+     *
      * @param cutoff the threshold age of the files
      */
     public AgeFileFilter(final long cutoff) {
@@ -149,7 +149,7 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new age file filter for files on any one side of a certain
      * cutoff.
-     * 
+     *
      * @param cutoff      the threshold age of the files
      * @param acceptOlder if true, older files (at or before the cutoff) are
      *                    accepted, else newer ones (after the cutoff).
@@ -165,9 +165,9 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
      * If last modification time equals cutoff and newer files are required, 
file
      * <b>IS NOT</b> selected. If last modification time equals cutoff and 
older
      * files are required, file <b>IS</b> selected.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the filename matches
      * @throws FileSystemException Thrown for file system errors.
      */
@@ -179,7 +179,7 @@ public class AgeFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representaion of this file filter.
-     * 
+     *
      * @return a String representaion
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AndFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AndFileFilter.java
index 42129de..556e0b5 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AndFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/AndFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,7 +31,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * filter returns {@code true} if all filters in the list return {@code true}.
  * Otherwise, it returns {@code false}. Checking of the file filter list stops
  * when the first filter returns {@code false}.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -52,7 +52,7 @@ public class AndFileFilter implements FileFilter, 
ConditionalFileFilter, Seriali
 
     /**
      * Constructs a new file filter that ANDs the result of other filters.
-     * 
+     *
      * @param filters array of filters, must not be null or empty
      */
     public AndFileFilter(final FileFilter... filters) {
@@ -70,7 +70,7 @@ public class AndFileFilter implements FileFilter, 
ConditionalFileFilter, Seriali
     /**
      * Constructs a new instance of <code>AndFileFilter</code> with the 
specified
      * list of filters.
-     * 
+     *
      * @param fileFilters a List of FileFilter instances, copied, null ignored
      */
     public AndFileFilter(final List<FileFilter> fileFilters) {
@@ -117,7 +117,7 @@ public class AndFileFilter implements FileFilter, 
ConditionalFileFilter, Seriali
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanExecuteFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanExecuteFileFilter.java
index 786d806..3fec2fd 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanExecuteFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanExecuteFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,7 +27,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>executable</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -36,11 +36,11 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>un-executable</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -49,7 +49,7 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
  */
@@ -71,9 +71,9 @@ public class CanExecuteFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file can be executed.
-     * 
+     *
      * @param fileInfo the File to check.
-     * 
+     *
      * @return {@code true} if the file can be executed, otherwise {@code 
false}.
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanReadFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanReadFileFilter.java
index dfcd739..47b11d4 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanReadFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanReadFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,7 +27,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>readable</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -36,11 +36,11 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>un-readable</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -49,11 +49,11 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>read-only</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -62,7 +62,7 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -88,9 +88,9 @@ public class CanReadFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file can be read.
-     * 
+     *
      * @param fileInfo the File to check.
-     * 
+     *
      * @return {@code true} if the file can be read, otherwise {@code false}.
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanWriteFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanWriteFileFilter.java
index 3ad1a02..e1d2905 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanWriteFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/CanWriteFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -29,7 +29,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>writable</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -38,11 +38,11 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>un-writable</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -51,11 +51,11 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * <b>N.B.</b> For read-only files, use
  * <code>CanReadFileFilter.READ_ONLY</code>.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -78,9 +78,9 @@ public class CanWriteFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file can be written to.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return {@code true} if the file can be written to, otherwise {@code 
false}.
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/ConditionalFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/ConditionalFileFilter.java
index 90fb919..c839011 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/ConditionalFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/ConditionalFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -22,7 +22,7 @@ import org.apache.commons.vfs2.FileFilter;
 
 /**
  * Defines operations for conditional file filters.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -32,23 +32,23 @@ public interface ConditionalFileFilter {
     /**
      * Adds the specified file filter to the list of file filters at the end 
of the
      * list.
-     * 
+     *
      * @param fileFilter the filter to be added
      */
     void addFileFilter(FileFilter fileFilter);
 
     /**
      * Returns this conditional file filter's list of file filters.
-     * 
+     *
      * @return the file filter list
      */
     List<FileFilter> getFileFilters();
 
     /**
      * Removes the specified file filter.
-     * 
+     *
      * @param fileFilter filter to be removed
-     * 
+     *
      * @return {@code true} if the filter was found in the list, {@code false}
      *         otherwise
      */
@@ -57,7 +57,7 @@ public interface ConditionalFileFilter {
     /**
      * Sets the list of file filters, replacing any previously configured file
      * filters on this filter.
-     * 
+     *
      * @param fileFilters the list of filters
      */
     void setFileFilters(List<FileFilter> fileFilters);
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/DirectoryFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/DirectoryFileFilter.java
index 36f2194..7aed4fe 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/DirectoryFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/DirectoryFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -28,7 +28,7 @@ import org.apache.commons.vfs2.FileType;
  * <p>
  * For example, here is how to print out a list of the current directory's sub
  * directories:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -37,7 +37,7 @@ import org.apache.commons.vfs2.FileType;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -59,9 +59,9 @@ public class DirectoryFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file is a directory.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return {@code true} if the file is a directory
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/EmptyFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/EmptyFileFilter.java
index ecac827..1b22360 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/EmptyFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/EmptyFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,7 +31,7 @@ import org.apache.commons.vfs2.FileType;
  * If the <code>File</code> is a directory it checks that it contains no files.
  * <p>
  * Example, showing how to print out a list of the current directory's empty 
files/directories:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -40,10 +40,10 @@ import org.apache.commons.vfs2.FileType;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * Example, showing how to print out a list of the current directory's 
non-empty files/directories:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -52,7 +52,7 @@ import org.apache.commons.vfs2.FileType;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -75,9 +75,9 @@ public class EmptyFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file is empty. A non-existing file is also 
considered empty.
-     * 
+     *
      * @param fileInfo the file or directory to check
-     * 
+     *
      * @return {@code true} if the file or directory is <i>empty</i>, 
otherwise {@code false}.
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FalseFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FalseFileFilter.java
index 50efbdd..754331a 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FalseFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FalseFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -23,7 +23,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
 
 /**
  * A file filter that always returns false.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -45,9 +45,9 @@ public class FalseFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Returns false.
-     * 
+     *
      * @param fileInfo the file to check (ignored)
-     * 
+     *
      * @return Always {@code false}
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FileFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FileFileFilter.java
index fe0ecdd..f3e1393 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FileFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/FileFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -28,7 +28,7 @@ import org.apache.commons.vfs2.FileType;
  * <p>
  * For example, here is how to print out a list of the real files within the
  * current directory:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -37,7 +37,7 @@ import org.apache.commons.vfs2.FileType;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -57,9 +57,9 @@ public class FileFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file is a file.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the file is a file
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/HiddenFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/HiddenFileFilter.java
index 420000a..98ecc91 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/HiddenFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/HiddenFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,7 +27,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>hidden</i> files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -36,11 +36,11 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * <p>
  * Example, showing how to print out a list of the current directory's
  * <i>visible</i> (i.e. not hidden) files:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -49,7 +49,7 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -72,9 +72,9 @@ public class HiddenFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the file is hidden. Non existing files won't be 
accepted.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return {@code true} if the file is <i>hidden</i>, otherwise {@code 
false}.
      * @throws FileSystemException Thrown for file system errors.
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/IOCase.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/IOCase.java
index 72fe846..744f11c 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/IOCase.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/IOCase.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -33,7 +33,7 @@ import java.io.File;
  * Wherever possible, you should use the <code>check</code> methods in this
  * class to compare filenames.
  * </p>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NameFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NameFileFilter.java
index d54f4a0..0f09d88 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NameFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NameFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -29,7 +29,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  * <p>
  * For example, to print all files and directories in the current directory
  * whose name is <code>Test</code>:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -38,7 +38,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -55,7 +55,7 @@ public class NameFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Constructs a new case-sensitive name file filter for a list of names.
-     * 
+     *
      * @param names the names to allow, must not be null
      */
     public NameFileFilter(final List<String> names) {
@@ -65,7 +65,7 @@ public class NameFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new name file filter for a list of names specifying
      * case-sensitivity.
-     * 
+     *
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
      * @param names           the names to allow, must not be null
@@ -83,7 +83,7 @@ public class NameFileFilter implements FileFilter, 
Serializable {
      * <p>
      * The array is not cloned, so could be changed after constructing the 
instance.
      * This would be inadvisable however.
-     * 
+     *
      * @param names the names to allow, must not be null
      */
     public NameFileFilter(final String... names) {
@@ -93,7 +93,7 @@ public class NameFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new name file filter for an array of names specifying
      * case-sensitivity.
-     * 
+     *
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
      * @param names           the names to allow, must not be null
@@ -108,9 +108,9 @@ public class NameFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the filename matches.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the filename matches
      */
     @Override
@@ -126,7 +126,7 @@ public class NameFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NotFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NotFileFilter.java
index 6dd9413..b455fec 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NotFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/NotFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -24,7 +24,7 @@ import org.apache.commons.vfs2.FileSystemException;
 
 /**
  * This filter produces a logical NOT of the filters specified.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -38,7 +38,7 @@ public class NotFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Constructs a new file filter that NOTs the result of another filter.
-     * 
+     *
      * @param filter the filter, must not be null
      */
     public NotFileFilter(final FileFilter filter) {
@@ -51,9 +51,9 @@ public class NotFileFilter implements FileFilter, 
Serializable {
     /**
      * Returns the logical NOT of the underlying filter's return value for the 
same
      * File.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return {@code true} if the filter returns {@code false}
      * @throws FileSystemException Thrown for file system errors.
      */
@@ -64,7 +64,7 @@ public class NotFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/OrFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/OrFileFilter.java
index 708e1eb..6c8b438 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/OrFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/OrFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,7 +31,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * file filters. This filter returns {@code true} if any filters in the list
  * return {@code true}. Otherwise, it returns {@code false}. Checking of the
  * file filter list stops when the first filter returns {@code true}.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -52,7 +52,7 @@ public class OrFileFilter implements FileFilter, 
ConditionalFileFilter, Serializ
 
     /**
      * Constructs a new file filter that ORs the result of other filters.
-     * 
+     *
      * @param filters array of filters, must not be null or empty
      */
     public OrFileFilter(final FileFilter... filters) {
@@ -70,7 +70,7 @@ public class OrFileFilter implements FileFilter, 
ConditionalFileFilter, Serializ
     /**
      * Constructs a new instance of <code>OrFileFilter</code> with the 
specified
      * filters.
-     * 
+     *
      * @param fileFilters the file filters for this filter, copied, null 
ignored
      */
     public OrFileFilter(final List<FileFilter> fileFilters) {
@@ -114,7 +114,7 @@ public class OrFileFilter implements FileFilter, 
ConditionalFileFilter, Serializ
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/PrefixFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/PrefixFileFilter.java
index 2b184d4..c3e2578 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/PrefixFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/PrefixFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -29,7 +29,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  * <p>
  * For example, to print all files and directories in the current directory
  * whose name starts with a <code>.</code>:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -38,7 +38,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -55,7 +55,7 @@ public class PrefixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Constructs a new Prefix file filter for a list of prefixes.
-     * 
+     *
      * @param prefixes the prefixes to allow, must not be null
      */
     public PrefixFileFilter(final List<String> prefixes) {
@@ -65,7 +65,7 @@ public class PrefixFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new Prefix file filter for a list of prefixes specifying
      * case-sensitivity.
-     * 
+     *
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
      * @param prefixes        the prefixes to allow, must not be null
@@ -83,7 +83,7 @@ public class PrefixFileFilter implements FileFilter, 
Serializable {
      * <p>
      * The array is not cloned, so could be changed after constructing the 
instance.
      * This would be inadvisable however.
-     * 
+     *
      * @param prefixes the prefixes to allow, must not be null
      */
     public PrefixFileFilter(final String... prefixes) {
@@ -93,7 +93,7 @@ public class PrefixFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new Prefix file filter for any of an array of prefixes
      * specifying case-sensitivity.
-     * 
+     *
      * @param prefixes        the prefixes to allow, must not be null
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
@@ -108,9 +108,9 @@ public class PrefixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the filename starts with the prefix.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the filename starts with one of our prefixes
      */
     @Override
@@ -126,7 +126,7 @@ public class PrefixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/RegexFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/RegexFileFilter.java
index f93268f..086955f 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/RegexFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/RegexFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,12 +27,12 @@ import org.apache.commons.vfs2.FileSelectInfo;
  * <p>
  * See java.util.regex.Pattern for regex matching rules.
  * </p>
- * 
+ *
  * <p>
  * For example, to retrieve and print all java files where the name matched the
  * regular expression in the current directory:
  * </p>
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -41,7 +41,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -58,7 +58,7 @@ public class RegexFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Construct a new regular expression filter for a compiled regular 
expression.
-     * 
+     *
      * @param pattern regular expression to match - Cannot be null
      */
     public RegexFileFilter(final Pattern pattern) {
@@ -71,7 +71,7 @@ public class RegexFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Construct a new regular expression filter.
-     * 
+     *
      * @param pattern regular string expression to match - Cannot be null
      */
     public RegexFileFilter(final String pattern) {
@@ -84,7 +84,7 @@ public class RegexFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Construct a new regular expression filter with the specified flags.
-     * 
+     *
      * @param pattern regular string expression to match
      * @param flags   pattern flags - e.g. {@link Pattern#CASE_INSENSITIVE}
      */
@@ -98,7 +98,7 @@ public class RegexFileFilter implements FileFilter, 
Serializable {
     /**
      * Construct a new regular expression filter with the specified flags case
      * sensitivity.
-     * 
+     *
      * @param pattern         regular string expression to match - Cannot be 
null
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
@@ -116,9 +116,9 @@ public class RegexFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the filename matches one of the regular expressions.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the file matches one of the regular expressions
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeFileFilter.java
index 8bb9d8d..ba275b3 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -30,7 +30,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * <p>
  * For example, to print all files and directories in the current directory
  * whose size is greater than 1 MB:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -40,7 +40,7 @@ import org.apache.commons.vfs2.FileSystemException;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -58,7 +58,7 @@ public class SizeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new size file filter for files equal to or larger than a 
certain
      * size.
-     * 
+     *
      * @param size the threshold size of the files - Must be non-negative.
      */
     public SizeFileFilter(final long size) {
@@ -68,7 +68,7 @@ public class SizeFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new size file filter for files based on a certain size
      * threshold.
-     * 
+     *
      * @param size         the threshold size of the files - Must be 
non-negative.
      * @param acceptLarger if true, files equal to or larger are accepted, 
otherwise
      *                     smaller ones (but not equal to)
@@ -89,9 +89,9 @@ public class SizeFileFilter implements FileFilter, 
Serializable {
      * <b>IS</b> selected.
      * <p>
      * Non-existing files return always false (will never be accepted).
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the filename matches
      * @throws FileSystemException Thrown for file system errors.
      */
@@ -110,7 +110,7 @@ public class SizeFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeRangeFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeRangeFileFilter.java
index a207c3f..7ae0fd8 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeRangeFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SizeRangeFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -25,7 +25,7 @@ import org.apache.commons.vfs2.FileSystemException;
 /**
  * Filter that accepts files whose size is &gt;= minimum size and &lt;= maximum
  * size.
- * 
+ *
  * @since 2.4
  */
 public class SizeRangeFileFilter implements FileFilter, Serializable {
@@ -36,7 +36,7 @@ public class SizeRangeFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Constructor with sizes.
-     * 
+     *
      * @param minSizeInclusive the minimum file size (inclusive)
      * @param maxSizeInclusive the maximum file size (inclusive)
      */
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SuffixFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SuffixFileFilter.java
index a650119..fb1e3da 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SuffixFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/SuffixFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -30,7 +30,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  * <p>
  * For example, to retrieve and print all <code>*.java</code> files in the
  * current directory:
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -39,7 +39,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -56,7 +56,7 @@ public class SuffixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Constructs a new Suffix file filter for a list of suffixes.
-     * 
+     *
      * @param suffixes the suffixes to allow, must not be null
      */
     public SuffixFileFilter(final List<String> suffixes) {
@@ -66,7 +66,7 @@ public class SuffixFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new Suffix file filter for a list of suffixes specifying
      * case-sensitivity.
-     * 
+     *
      * @param suffixes        the suffixes to allow, must not be null
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
@@ -81,7 +81,7 @@ public class SuffixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Constructs a new Suffix file filter for an array of suffixes.
-     * 
+     *
      * @param suffixes the suffixes to allow, must not be null
      */
     public SuffixFileFilter(final String... suffixes) {
@@ -91,7 +91,7 @@ public class SuffixFileFilter implements FileFilter, 
Serializable {
     /**
      * Constructs a new Suffix file filter for an array of suffixs specifying
      * case-sensitivity.
-     * 
+     *
      * @param suffixes        the suffixes to allow, must not be null
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
@@ -106,9 +106,9 @@ public class SuffixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the filename ends with the suffix.
-     * 
+     *
      * @param fileInfo the File to check
-     * 
+     *
      * @return true if the filename ends with one of our suffixes
      */
     @Override
@@ -124,7 +124,7 @@ public class SuffixFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/TrueFileFilter.java 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/TrueFileFilter.java
index f6e3b36..f87c62e 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/TrueFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/TrueFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -23,7 +23,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
 
 /**
  * A file filter that always returns true.
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -45,9 +45,9 @@ public class TrueFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Returns true.
-     * 
+     *
      * @param fileInfo the file to check (ignored)
-     * 
+     *
      * @return Always {@code true}
      */
     @Override
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/WildcardFileFilter.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/WildcardFileFilter.java
index b4a39e2..eb54025 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/WildcardFileFilter.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/filter/WildcardFileFilter.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -40,7 +40,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  * For example, to retrieve and print all java files that have the expression
  * test in the name in the current directory:
  * </p>
- * 
+ *
  * <pre>
  * FileSystemManager fsManager = VFS.getManager();
  * FileObject dir = fsManager.toFileObject(new File(&quot;.&quot;));
@@ -50,7 +50,7 @@ import org.apache.commons.vfs2.FileSelectInfo;
  *     System.out.println(files[i]);
  * }
  * </pre>
- * 
+ *
  * @author This code was originally ported from Apache Commons IO File Filter
  * @see "http://commons.apache.org/proper/commons-io/";
  * @since 2.4
@@ -67,7 +67,7 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Construct a new case-sensitive wildcard filter for a list of wildcards.
-     * 
+     *
      * @param wildcards the list of wildcards to match, not null
      */
     public WildcardFileFilter(final List<String> wildcards) {
@@ -77,7 +77,7 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
     /**
      * Construct a new wildcard filter for a list of wildcards specifying
      * case-sensitivity.
-     * 
+     *
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
      * @param wildcards       the list of wildcards to match, not null
@@ -95,7 +95,7 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
      * <p>
      * The array is not cloned, so could be changed after constructing the 
instance.
      * This would be inadvisable however.
-     * 
+     *
      * @param wildcards the array of wildcards to match
      */
     public WildcardFileFilter(final String... wildcards) {
@@ -105,7 +105,7 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
     /**
      * Construct a new wildcard filter for an array of wildcards specifying
      * case-sensitivity.
-     * 
+     *
      * @param caseSensitivity how to handle case sensitivity, null means
      *                        case-sensitive
      * @param wildcards       the array of wildcards to match, not null
@@ -120,9 +120,9 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Checks to see if the filename matches one of the wildcards.
-     * 
+     *
      * @param fileInfo the file to check
-     * 
+     *
      * @return true if the filename matches one of the wildcards
      */
     @Override
@@ -138,7 +138,7 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
 
     /**
      * Provide a String representation of this file filter.
-     * 
+     *
      * @return a String representation
      */
     @Override
@@ -161,7 +161,7 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
     /**
      * Splits a string into a number of tokens. The text is split by '?' and 
'*'.
      * Where multiple '*' occur consecutively they are collapsed into a single 
'*'.
-     * 
+     *
      * @param text the text to split
      * @return the array of tokens, never null
      */
@@ -209,12 +209,12 @@ public class WildcardFileFilter implements FileFilter, 
Serializable {
      * multiple (zero or more) wildcard characters. N.B. the sequence "*?" 
does not
      * work properly at present in match strings.
      * </p>
-     * 
+     *
      * @param filename        the filename to match on
      * @param wildcardMatcher the wildcard string to match against
      * @param caseSensitivity what case sensitivity rule to use, null means
      *                        case-sensitive
-     * 
+     *
      * @return true if the filename matches the wilcard string
      */
     // CHECKSTYLE:OFF TODO xxx Cyclomatic complexity of 19 should be refactored
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
index f1c19b7..a19e97e 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java
@@ -54,7 +54,7 @@ import org.apache.commons.vfs2.util.Messages;
  * A partial {@link org.apache.commons.vfs2.FileSystem} implementation.
  */
 public abstract class AbstractFileSystem extends AbstractVfsComponent 
implements FileSystem {
-    
+
     private static final Log LOG = LogFactory.getLog(AbstractFileSystem.class);
 
     /**
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/bzip2/Bzip2FileObject.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/bzip2/Bzip2FileObject.java
index 82feb3d..ca0c814 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/bzip2/Bzip2FileObject.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/bzip2/Bzip2FileObject.java
@@ -31,14 +31,14 @@ import 
org.apache.commons.vfs2.provider.compressed.CompressedFileFileSystem;
  * the bzip2 file.
  */
 public class Bzip2FileObject extends CompressedFileFileObject<Bzip2FileSystem> 
{
-    
+
     /**
      * Deprecated since 2.1.
-     * 
+     *
      * @param name Abstract file name.
      * @param container My container.
      * @param container My file system.
-     * 
+     *
      * @deprecated Use {@link #Bzip2FileObject(AbstractFileName, FileObject, 
Bzip2FileSystem)} instead.
      */
     @Deprecated
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftp/FtpClient.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftp/FtpClient.java
index 549fe1e..90c6c91 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftp/FtpClient.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftp/FtpClient.java
@@ -28,7 +28,7 @@ import org.apache.commons.vfs2.FileSystemException;
  * What VFS expects from an FTP client to provide.
  */
 public interface FtpClient {
-    
+
     boolean isConnected() throws FileSystemException;
 
     void disconnect() throws IOException;
@@ -56,7 +56,7 @@ public interface FtpClient {
     boolean abort() throws IOException;
 
     String getReplyString() throws IOException;
-    
+
     default int getReplyCode() throws IOException {
         return FTPReply.COMMAND_OK;
     }
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsClientFactory.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsClientFactory.java
index 5ecb4b6..dd3affc 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsClientFactory.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsClientFactory.java
@@ -33,7 +33,7 @@ import org.apache.commons.vfs2.provider.ftp.FtpClientFactory;
  * @since 2.0
  */
 public final class FtpsClientFactory {
-    
+
     private FtpsClientFactory() {
         // empty
     }
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsFileSystem.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsFileSystem.java
index 3ce58f8..520fb47 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsFileSystem.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/ftps/FtpsFileSystem.java
@@ -28,7 +28,7 @@ import org.apache.commons.vfs2.provider.ftp.FtpFileSystem;
  * @since 2.1
  */
 public class FtpsFileSystem extends FtpFileSystem {
-    
+
     /**
      * Creates a new FtpsFileSystem.
      *
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/gzip/GzipFileObject.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/gzip/GzipFileObject.java
index 463df0f..13d96c8 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/gzip/GzipFileObject.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/gzip/GzipFileObject.java
@@ -33,11 +33,11 @@ public class GzipFileObject extends 
CompressedFileFileObject<GzipFileSystem> {
 
     /**
      * Deprecated since 2.1.
-     * 
+     *
      * @param name Abstract file name.
      * @param container My container.
      * @param container My file system.
-     * 
+     *
      * @deprecated Use {@link #GzipFileObject(AbstractFileName, FileObject, 
GzipFileSystem)} instead.
      */
     @Deprecated
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/BytesIdentityInfo.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/BytesIdentityInfo.java
index aaa833f..f0eae7a 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/BytesIdentityInfo.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/BytesIdentityInfo.java
@@ -22,7 +22,7 @@ import com.jcraft.jsch.JSchException;
 
 /**
  * Structure for an identity based on byte arrays.
- * 
+ *
  * @since 2.4
  */
 public class BytesIdentityInfo implements IdentityProvider {
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityProvider.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityProvider.java
index a5690a2..fa58800 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityProvider.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityProvider.java
@@ -22,7 +22,7 @@ import com.jcraft.jsch.JSchException;
 
 /**
  * Provides identity to a {@link JSch}.
- * 
+ *
  * @since 2.4
  */
 public interface IdentityProvider {
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityRepositoryFactory.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityRepositoryFactory.java
index 79f0339..d9ecfc2 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityRepositoryFactory.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/IdentityRepositoryFactory.java
@@ -24,7 +24,7 @@ import com.jcraft.jsch.JSch;
  *
  */
 public interface IdentityRepositoryFactory {
-    
+
     /**
      * Creates an Identity repository for a given JSch instance.
      *
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpClientFactory.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpClientFactory.java
index df43f91..3fdfdba 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpClientFactory.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpClientFactory.java
@@ -125,7 +125,7 @@ public final class SftpClientFactory {
                 config.setProperty("compression.s2c", compression);
                 config.setProperty("compression.c2s", compression);
             }
-            
+
             final String keyExchangeAlgorithm = 
builder.getKeyExchangeAlgorithm(fileSystemOptions);
             if (keyExchangeAlgorithm != null) {
                 config.setProperty("kex", keyExchangeAlgorithm);
@@ -260,13 +260,13 @@ public final class SftpClientFactory {
      * <li>On Windows only: {@code C:\cygwin\home[user.name]\.ssh}</li>
      * <li>The current directory, as a last resort.</li>
      * </ol>
-     * 
+     *
      * <h2>Windows Notes</h2>
      * <p>
      * The default installation directory for Cygwin is {@code C:\cygwin}. On 
my set up (Gary here), I have Cygwin in
      * {@code C:\bin\cygwin}, not the default. Also, my .ssh directory was 
created in the {@code user.home} directory.
      * </p>
-     * 
+     *
      * @return The {@code .ssh} directory
      */
     private static File findSshDir() {
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpFileSystemConfigBuilder.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpFileSystemConfigBuilder.java
index 28be938..c180c68 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpFileSystemConfigBuilder.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpFileSystemConfigBuilder.java
@@ -689,7 +689,7 @@ public final class SftpFileSystemConfigBuilder extends 
FileSystemConfigBuilder {
     /**
      ** Configure Key exchange algoritm explicitly e.g
      * 
diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
-     * 
+     *
      * @param opts                The FileSystem options.
      * @param keyExchangeAlgoritm The key exchange algoritm picked.
      **/
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpStreamProxy.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpStreamProxy.java
index 8106653..38392b1 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpStreamProxy.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/sftp/SftpStreamProxy.java
@@ -106,7 +106,7 @@ public class SftpStreamProxy implements Proxy {
      * @param commandFormat A format string that will be used to create the 
command to execute on the proxy host using
      *            {@linkplain String#format(String, Object...)}. Two 
parameters are given to the format command, the
      *            target host name (String) and port (Integer).
-     *            
+     *
      * @param proxyUser The proxy user
      * @param proxyPassword The proxy password
      * @param proxyHost The proxy host
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/tar/TarFileObject.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/tar/TarFileObject.java
index aa43659..c7bc20d 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/tar/TarFileObject.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/tar/TarFileObject.java
@@ -48,7 +48,7 @@ public class TarFileObject extends 
AbstractFileObject<TarFileSystem> {
      * Sets the details for this file object.
      *
      * Consider this method package private. TODO Might be made package 
private in the next major version.
-     * 
+     *
      * @param entry Tar archive entry.
      */
     protected void setTarEntry(final TarArchiveEntry entry) {
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystem.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystem.java
index 82f67c8..77174ef 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystem.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystem.java
@@ -59,11 +59,11 @@ public class ZipFileSystem extends AbstractFileSystem {
     public ZipFileSystem(final AbstractFileName rootName, final FileObject 
parentLayer,
             final FileSystemOptions fileSystemOptions) throws 
FileSystemException {
         super(rootName, parentLayer, fileSystemOptions);
-        
+
         // Make a local copy of the file
         file = parentLayer.getFileSystem().replicateFile(parentLayer, 
Selectors.SELECT_SELF);
         this.charset = 
ZipFileSystemConfigBuilder.getInstance().getCharset(fileSystemOptions);
-        
+
         // Open the Zip file
         if (!file.exists()) {
             // Don't need to do anything
diff --git 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystemConfigBuilder.java
 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystemConfigBuilder.java
index 3eb4229..6bee81c 100644
--- 
a/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystemConfigBuilder.java
+++ 
b/commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/zip/ZipFileSystemConfigBuilder.java
@@ -28,19 +28,19 @@ public class ZipFileSystemConfigBuilder extends 
FileSystemConfigBuilder {
     private static final String _PREFIX = 
ZipFileSystemConfigBuilder.class.getName();
     private static final ZipFileSystemConfigBuilder INSTANCE = new 
ZipFileSystemConfigBuilder();
     private static final String KEY_CHARSET = _PREFIX + ".charset";
-    
+
     public static final ZipFileSystemConfigBuilder getInstance() {
         return INSTANCE;
     }
-    
+
     private ZipFileSystemConfigBuilder() {
         super("zip.");
     }
-    
+
     public Charset getCharset(final FileSystemOptions opts) {
         return (Charset) getParam(opts, KEY_CHARSET);
     }
-    
+
     @Override
     protected Class<? extends FileSystem> getConfigClass() {
         return ZipFileSystem.class;

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