Javadoc.

Author: garydgregory

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

@@ -29,6 +29,9 @@
  */
 public interface IOFileFilter extends FileFilter, FilenameFilter {
 
+    /**
+     * An empty String array.
+     */
     String[] EMPTY_STRING_ARRAY = new String[0];
 
     /**