1 package org.apache.commons.ognl;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import static org.apache.commons.ognl.IteratorEnumeration.newEnumeration;
23
24 import java.util.Enumeration;
25 import java.util.Iterator;
26
27 /**
28 * Implementation of the ElementsAccessor interface for Iterators, which simply returns the target iterator itself.
29 *
30 * @author Luke Blanshard (blanshlu@netscape.net)
31 * @author Drew Davidson (drew@ognl.org)
32 */
33 public class IteratorElementsAccessor
34 implements ElementsAccessor
35 {
36 /**
37 * {@inheritDoc}
38 */
39 public Enumeration<?> getElements( Object target )
40 {
41 return newEnumeration( (Iterator<?>) target );
42 }
43 }