Author: ggregory Date: Wed Nov 9 21:43:44 2011 New Revision: 1199986 URL: http://svn.apache.org/viewvc?rev=1199986&view=rev Log: Use Collection.isEmpty() instead of size() == 0
Modified: commons/proper/io/trunk/src/main/java/org/apache/commons/io/FileSystemUtils.java commons/proper/io/trunk/src/main/java/org/apache/commons/io/FilenameUtils.java commons/proper/io/trunk/src/main/java/org/apache/commons/io/filefilter/AndFileFilter.java Modified: commons/proper/io/trunk/src/main/java/org/apache/commons/io/FileSystemUtils.java URL: http://svn.apache.org/viewvc/commons/proper/io/trunk/src/main/java/org/apache/commons/io/FileSystemUtils.java?rev=1199986&r1=1199985&r2=1199986&view=diff ============================================================================== --- commons/proper/io/trunk/src/main/java/org/apache/commons/io/FileSystemUtils.java (original) +++ commons/proper/io/trunk/src/main/java/org/apache/commons/io/FileSystemUtils.java Wed Nov 9 21:43:44 2011 @@ -507,7 +507,7 @@ public class FileSystemUtils { "Command line returned OS error code '" + proc.exitValue() + "' for command " + Arrays.asList(cmdAttribs)); } - if (lines.size() == 0) { + if (lines.isEmpty()) { // unknown problem, throw exception throw new IOException( "Command line did not return any info " + Modified: commons/proper/io/trunk/src/main/java/org/apache/commons/io/FilenameUtils.java URL: http://svn.apache.org/viewvc/commons/proper/io/trunk/src/main/java/org/apache/commons/io/FilenameUtils.java?rev=1199986&r1=1199985&r2=1199986&view=diff ============================================================================== --- commons/proper/io/trunk/src/main/java/org/apache/commons/io/FilenameUtils.java (original) +++ commons/proper/io/trunk/src/main/java/org/apache/commons/io/FilenameUtils.java Wed Nov 9 21:43:44 2011 @@ -1350,7 +1350,7 @@ public class FilenameUtils { } if (array[i] == '?') { list.add("?"); - } else if (list.size() == 0 || + } else if (list.isEmpty() || (i > 0 && list.get(list.size() - 1).equals("*") == false)) { list.add("*"); } Modified: commons/proper/io/trunk/src/main/java/org/apache/commons/io/filefilter/AndFileFilter.java URL: http://svn.apache.org/viewvc/commons/proper/io/trunk/src/main/java/org/apache/commons/io/filefilter/AndFileFilter.java?rev=1199986&r1=1199985&r2=1199986&view=diff ============================================================================== --- commons/proper/io/trunk/src/main/java/org/apache/commons/io/filefilter/AndFileFilter.java (original) +++ commons/proper/io/trunk/src/main/java/org/apache/commons/io/filefilter/AndFileFilter.java Wed Nov 9 21:43:44 2011 @@ -116,7 +116,7 @@ public class AndFileFilter */ @Override public boolean accept(final File file) { - if (this.fileFilters.size() == 0) { + if (this.fileFilters.isEmpty()) { return false; } for (IOFileFilter fileFilter : fileFilters) { @@ -132,7 +132,7 @@ public class AndFileFilter */ @Override public boolean accept(final File file, final String name) { - if (this.fileFilters.size() == 0) { + if (this.fileFilters.isEmpty()) { return false; } for (IOFileFilter fileFilter : fileFilters) {