COMPRESS-118 simplify code
Project: http://git-wip-us.apache.org/repos/asf/commons-compress/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-compress/commit/d1f9ac3a Tree: http://git-wip-us.apache.org/repos/asf/commons-compress/tree/d1f9ac3a Diff: http://git-wip-us.apache.org/repos/asf/commons-compress/diff/d1f9ac3a Branch: refs/heads/master Commit: d1f9ac3a0b322b11b5cfc656237fb3627c23a9ee Parents: 5694aaa Author: Stefan Bodewig <bode...@apache.org> Authored: Sun Apr 29 20:20:52 2018 +0200 Committer: Stefan Bodewig <bode...@apache.org> Committed: Sun Apr 29 20:20:52 2018 +0200 ---------------------------------------------------------------------- .../examples/DirectoryBasedSupplier.java | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-compress/blob/d1f9ac3a/src/main/java/org/apache/commons/compress/archivers/examples/DirectoryBasedSupplier.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/apache/commons/compress/archivers/examples/DirectoryBasedSupplier.java b/src/main/java/org/apache/commons/compress/archivers/examples/DirectoryBasedSupplier.java index a6947b0..e224040 100644 --- a/src/main/java/org/apache/commons/compress/archivers/examples/DirectoryBasedSupplier.java +++ b/src/main/java/org/apache/commons/compress/archivers/examples/DirectoryBasedSupplier.java @@ -23,6 +23,7 @@ import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.util.Arrays; +import java.util.Collections; import java.util.Iterator; import java.util.NoSuchElementException; @@ -57,22 +58,7 @@ public class DirectoryBasedSupplier DirectoryIterator(String namePrefix, File dir) throws IOException { this.namePrefix = namePrefix; File[] fs = dir.listFiles(); - files = fs == null - ? new Iterator<File>() { - @Override - public boolean hasNext() { - return false; - } - @Override - public File next() { - throw new NoSuchElementException(); - } - @Override - public void remove() { - throw new UnsupportedOperationException(); - } - } - : Arrays.asList(fs).iterator(); + files = fs == null ? Collections.<File>emptyIterator() : Arrays.asList(fs).iterator(); } @Override
