This is an automated email from the ASF dual-hosted git repository.

ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-compress.git


The following commit(s) were added to refs/heads/master by this push:
     new 11edea6  Use Objects.requireNonNull() instead of custom check. Minor 
formatting.
11edea6 is described below

commit 11edea657038529fea5e36f180f590bf20107cd1
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Wed Dec 25 20:01:08 2019 -0500

    Use Objects.requireNonNull() instead of custom check. Minor formatting.
---
 .../archivers/examples/CloseableConsumerAdapter.java |  6 ++----
 .../zip/ZipSplitReadOnlySeekableByteChannel.java     | 10 ++++------
 .../org/apache/commons/compress/changes/Change.java  | 20 +++++++++-----------
 .../compressors/lz77support/LZ77Compressor.java      | 10 ++++------
 .../utils/ChecksumCalculatingInputStream.java        | 14 +++++---------
 5 files changed, 24 insertions(+), 36 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/compress/archivers/examples/CloseableConsumerAdapter.java
 
b/src/main/java/org/apache/commons/compress/archivers/examples/CloseableConsumerAdapter.java
index 2f2f7ab..a869420 100644
--- 
a/src/main/java/org/apache/commons/compress/archivers/examples/CloseableConsumerAdapter.java
+++ 
b/src/main/java/org/apache/commons/compress/archivers/examples/CloseableConsumerAdapter.java
@@ -20,16 +20,14 @@ package org.apache.commons.compress.archivers.examples;
 
 import java.io.Closeable;
 import java.io.IOException;
+import java.util.Objects;
 
 final class CloseableConsumerAdapter implements Closeable {
     private final CloseableConsumer consumer;
     private Closeable closeable;
 
     CloseableConsumerAdapter(CloseableConsumer consumer) {
-        if (consumer == null) {
-            throw new NullPointerException("consumer must not be null");
-        }
-        this.consumer = consumer;
+        this.consumer = Objects.requireNonNull(consumer, "consumer");
     }
 
     <C extends Closeable> C track(C closeable) {
diff --git 
a/src/main/java/org/apache/commons/compress/archivers/zip/ZipSplitReadOnlySeekableByteChannel.java
 
b/src/main/java/org/apache/commons/compress/archivers/zip/ZipSplitReadOnlySeekableByteChannel.java
index 4bb6bf3..1fa1019 100644
--- 
a/src/main/java/org/apache/commons/compress/archivers/zip/ZipSplitReadOnlySeekableByteChannel.java
+++ 
b/src/main/java/org/apache/commons/compress/archivers/zip/ZipSplitReadOnlySeekableByteChannel.java
@@ -132,9 +132,8 @@ public class ZipSplitReadOnlySeekableByteChannel extends 
MultiReadOnlySeekableBy
      */
     public static SeekableByteChannel 
forOrderedSeekableByteChannels(SeekableByteChannel lastSegmentChannel,
         Iterable<SeekableByteChannel> channels) throws IOException {
-        if (channels == null || lastSegmentChannel == null) {
-            throw new NullPointerException("channels must not be null");
-        }
+        Objects.requireNonNull(channels, "channels");
+        Objects.requireNonNull(lastSegmentChannel, "lastSegmentChannel");
 
         List<SeekableByteChannel> channelsList = new ArrayList<>();
         for (SeekableByteChannel channel : channels) {
@@ -213,9 +212,8 @@ public class ZipSplitReadOnlySeekableByteChannel extends 
MultiReadOnlySeekableBy
      * @throws NullPointerException if files or lastSegmentFile is null
      */
     public static SeekableByteChannel forFiles(File lastSegmentFile, 
Iterable<File> files) throws IOException {
-        if (files == null || lastSegmentFile == null) {
-            throw new NullPointerException("files must not be null");
-        }
+        Objects.requireNonNull(files, "files");
+        Objects.requireNonNull(lastSegmentFile, "lastSegmentFile");
 
         List<File> filesList = new ArrayList<>();
         for (File f : files) {
diff --git a/src/main/java/org/apache/commons/compress/changes/Change.java 
b/src/main/java/org/apache/commons/compress/changes/Change.java
index 27f293b..c2c60ed 100644
--- a/src/main/java/org/apache/commons/compress/changes/Change.java
+++ b/src/main/java/org/apache/commons/compress/changes/Change.java
@@ -19,6 +19,7 @@
 package org.apache.commons.compress.changes;
 
 import java.io.InputStream;
+import java.util.Objects;
 
 import org.apache.commons.compress.archivers.ArchiveEntry;
 
@@ -47,9 +48,7 @@ class Change {
      * @param fileName the file name of the file to delete
      */
     Change(final String fileName, final int type) {
-        if(fileName == null) {
-            throw new NullPointerException();
-        }
+        Objects.requireNonNull(fileName, "fileName");
         this.targetFile = fileName;
         this.type = type;
         this.input = null;
@@ -60,15 +59,14 @@ class Change {
     /**
      * Construct a change which adds an entry.
      *
-     * @param pEntry the entry details
-     * @param pInput the InputStream for the entry data
+     * @param archiveEntry the entry details
+     * @param inputStream the InputStream for the entry data
      */
-    Change(final ArchiveEntry pEntry, final InputStream pInput, final boolean 
replace) {
-        if(pEntry == null || pInput == null) {
-            throw new NullPointerException();
-        }
-        this.entry = pEntry;
-        this.input = pInput;
+    Change(final ArchiveEntry archiveEntry, final InputStream inputStream, 
final boolean replace) {
+        Objects.requireNonNull(archiveEntry, "archiveEntry");
+        Objects.requireNonNull(inputStream, "inputStream");
+        this.entry = archiveEntry;
+        this.input = inputStream;
         type = TYPE_ADD;
         targetFile = null;
         this.replaceMode = replace;
diff --git 
a/src/main/java/org/apache/commons/compress/compressors/lz77support/LZ77Compressor.java
 
b/src/main/java/org/apache/commons/compress/compressors/lz77support/LZ77Compressor.java
index 7545e31..0f40135 100644
--- 
a/src/main/java/org/apache/commons/compress/compressors/lz77support/LZ77Compressor.java
+++ 
b/src/main/java/org/apache/commons/compress/compressors/lz77support/LZ77Compressor.java
@@ -20,6 +20,7 @@ package org.apache.commons.compress.compressors.lz77support;
 
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.Objects;
 
 /**
  * Helper class for compression algorithms that use the ideas of LZ77.
@@ -255,12 +256,9 @@ public class LZ77Compressor {
      * @throws NullPointerException if either parameter is <code>null</code>
      */
     public LZ77Compressor(Parameters params, Callback callback) {
-        if (params == null) {
-            throw new NullPointerException("params must not be null");
-        }
-        if (callback == null) {
-            throw new NullPointerException("callback must not be null");
-        }
+        Objects.requireNonNull(params, "params");
+        Objects.requireNonNull(callback, "callback");
+        
         this.params = params;
         this.callback = callback;
 
diff --git 
a/src/main/java/org/apache/commons/compress/utils/ChecksumCalculatingInputStream.java
 
b/src/main/java/org/apache/commons/compress/utils/ChecksumCalculatingInputStream.java
index a722bea..e397ae2 100644
--- 
a/src/main/java/org/apache/commons/compress/utils/ChecksumCalculatingInputStream.java
+++ 
b/src/main/java/org/apache/commons/compress/utils/ChecksumCalculatingInputStream.java
@@ -19,6 +19,7 @@ package org.apache.commons.compress.utils;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.Objects;
 import java.util.zip.Checksum;
 
 /**
@@ -30,18 +31,13 @@ public class ChecksumCalculatingInputStream extends 
InputStream {
     private final InputStream in;
     private final Checksum checksum;
 
-    public ChecksumCalculatingInputStream(final Checksum checksum, final 
InputStream in) {
+    public ChecksumCalculatingInputStream(final Checksum checksum, final 
InputStream inputStream) {
 
-        if ( checksum == null ){
-            throw new NullPointerException("Parameter checksum must not be 
null");
-        }
-
-        if ( in == null ){
-            throw new NullPointerException("Parameter in must not be null");
-        }
+        Objects.requireNonNull(checksum, "checksum");
+        Objects.requireNonNull(inputStream, "in");
 
         this.checksum = checksum;
-        this.in = in;
+        this.in = inputStream;
     }
 
     /**

Reply via email to