missing javadoc

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1154216 13f79535-47bb-0310-9956-ffa450edef68
2011-08-05 13:57:16 +00:00 · 2011-08-05 13:57:16 +00:00 · 391375b08a
parent 18c02cbd9b
commit 391375b08a
1 changed files with 6 additions and 0 deletions
--- a/src/main/java/org/apache/commons/lang3/ArrayUtils.java
+++ b/src/main/java/org/apache/commons/lang3/ArrayUtils.java
@ -5779,6 +5779,12 @@ public class ArrayUtils {
        return result;
    }

+    /**
+     * Extract a set of Integer indices into an int[].
+     * @param coll {@code HashSet} of {@code Integer}
+     * @return int[]
+     * @since 3.0.1
+     */
    private static int[] extractIndices(HashSet<Integer> coll) {
        int[] result = new int[coll.size()];
        int i = 0;