Adding missing javadoc

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1089741 13f79535-47bb-0310-9956-ffa450edef68
2011-04-07 05:02:00 +00:00 · 2011-04-07 05:02:00 +00:00 · 7a37a3deb2
parent fb79157dbb
commit 7a37a3deb2
1 changed files with 7 additions and 0 deletions
--- a/src/main/java/org/apache/commons/lang3/CharSetUtils.java
+++ b/src/main/java/org/apache/commons/lang3/CharSetUtils.java
@ -198,6 +198,13 @@ public class CharSetUtils {
        return buffer.toString();
    }

+    /** 
+     * Determines whether or not all the Strings in an array are 
+     * empty or not.
+     *
+     * @param strings String[] whose elements are being checked for emptiness
+     * @return whether or not the String is empty
+     */
    private static boolean deepEmpty(String[] strings) {
        if (strings != null) {
            for (String s : strings) {