Fix checkstyle errors

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1003216 13f79535-47bb-0310-9956-ffa450edef68

Author: Niall Pemberton

src/java/org/apache/commons/io/TaggedIOException.java

@@ -56,7 +56,10 @@ public class TaggedIOException extends IOExceptionWithCause {
      * }
      * </pre>
      *
+     * @param throwable The Throwable object to check
      * @param tag tag object
+     * @return <code>true</code> if the throwable has the specified tag,
+     * otherwise <code>false</code>
      */
     public static boolean isTaggedWith(Throwable throwable, Object tag) {
         return tag != null

src/java/org/apache/commons/io/comparator/ExtensionFileComparator.java

@@ -60,7 +60,8 @@ public class ExtensionFileComparator extends AbstractFileComparator implements S
     public static final Comparator<File> EXTENSION_REVERSE = new ReverseComparator(EXTENSION_COMPARATOR);
 
     /** Case-insensitive extension comparator instance (see {@link IOCase#INSENSITIVE}) */
-    public static final Comparator<File> EXTENSION_INSENSITIVE_COMPARATOR = new ExtensionFileComparator(IOCase.INSENSITIVE);
+    public static final Comparator<File> EXTENSION_INSENSITIVE_COMPARATOR
+                                                = new ExtensionFileComparator(IOCase.INSENSITIVE);
 
     /** Reverse case-insensitive extension comparator instance (see {@link IOCase#INSENSITIVE}) */
     public static final Comparator<File> EXTENSION_INSENSITIVE_REVERSE