Created a repository for collection related utility functions. Created

addAll() a function that adds all elements from an enumeration to a
collection. Created another version that works with an Iterator rather
than an Enumeration.


git-svn-id: https://samskivert.googlecode.com/svn/trunk@202 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/util/CollectionUtil.java

@@ -0,0 +1,33 @@
+//
+// $Id: CollectionUtil.java,v 1.1 2001/07/21 22:05:04 mdb Exp $
+
+package com.samskivert.util;
+
+import java.util.*;
+
+/**
+ * A collection of collection-related utility functions.
+ */
+public class CollectionUtil
+{
+    /**
+     * Adds all items returned by the enumeration to the supplied
+     * collection.
+     */
+    public static void addAll (Collection col, Enumeration enum)
+    {
+        while (enum.hasMoreElements()) {
+            col.add(enum.nextElement());
+        }
+    }
+
+    /**
+     * Adds all items returned by the iterator to the supplied collection.
+     */
+    public static void addAll (Collection col, Iterator iter)
+    {
+        while (iter.hasNext()) {
+            col.add(iter.next());
+        }
+    }
+}