In-line local vars.

Author: Gary Gregory

src/main/java/org/apache/commons/io/filefilter/FileFilterUtils.java

@@ -40,12 +40,10 @@
  */
 public class FileFilterUtils {
 
-    //-----------------------------------------------------------------------
     /* Constructed on demand and then cached */
     private static final IOFileFilter cvsFilter = notFileFilter(
             and(directoryFileFilter(), nameFileFilter("CVS")));
 
-    //-----------------------------------------------------------------------
 
     /* Constructed on demand and then cached */
     private static final IOFileFilter svnFilter = notFileFilter(
@@ -290,8 +288,7 @@ public static File[] filter(final IOFileFilter filter, final File... files) {
      * @since 2.0
      */
     public static File[] filter(final IOFileFilter filter, final Iterable<File> files) {
-        final List<File> acceptedFiles = filterList(filter, files);
-        return acceptedFiles.toArray(FileUtils.EMPTY_FILE_ARRAY);
+        return filterList(filter, files).toArray(FileUtils.EMPTY_FILE_ARRAY);
     }
 
     /**
@@ -360,8 +357,7 @@ private static <T extends Collection<File>> T filter(final IOFileFilter filter,
      * @since 2.0
      */
     public static List<File> filterList(final IOFileFilter filter, final File... files) {
-        final File[] acceptedFiles = filter(filter, files);
-        return Arrays.asList(acceptedFiles);
+        return Arrays.asList(filter(filter, files));
     }
 
     /**
@@ -420,8 +416,7 @@ public static List<File> filterList(final IOFileFilter filter, final Iterable<Fi
      * @since 2.0
      */
     public static Set<File> filterSet(final IOFileFilter filter, final File... files) {
-        final File[] acceptedFiles = filter(filter, files);
-        return new HashSet<>(Arrays.asList(acceptedFiles));
+        return new HashSet<>(Arrays.asList(filter(filter, files)));
     }
 
     /**