1 files changed, 67 insertions, 0 deletions

diff --git a/velocity-engine-core/src/main/java/org/apache/velocity/util/ArrayListWrapper.java b/velocity-engine-core/src/main/java/org/apache/velocity/util/ArrayListWrapper.java
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index 00000000..43afffcb
--- /dev/null
+++ b/velocity-engine-core/src/main/java/org/apache/velocity/util/ArrayListWrapper.java
@@ -0,0 +1,67 @@
+package org.apache.velocity.util;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.lang.reflect.Array;
+import java.util.AbstractList;
+
+/**
+ * A class that wraps an array with a List interface.
+ *
+ * @author Chris Schultz <chris@christopherschultz.net$gt;
+ * @version $Revision$ $Date: 2006-04-14 19:40:41 $
+ * @since 1.6
+ */
+public class ArrayListWrapper extends AbstractList
+{
+    private Object array;
+
+    public ArrayListWrapper(Object array)
+    {
+        this.array = array;
+    }
+
+    @Override
+    public Object get(int index)
+    {
+        return Array.get(array, index);
+    }
+
+    @Override
+    public Object set(int index, Object element)
+    {
+        Object old = get(index);
+        Array.set(array, index, element);
+        return old;
+    }
+
+    @Override
+    public int size()
+    {
+        return Array.getLength(array);
+    }
+
+    @Override
+    public boolean isEmpty()
+    {
+        return Array.getLength(array) == 0;
+    }
+
+}