1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.collections.primitives.decorators;
18
19 import org.apache.commons.collections.primitives.IntIterator;
20
21 /**
22 *
23 * @since Commons Primitives 1.0
24 * @version $Revision: 480463 $ $Date: 2006-11-29 03:15:23 -0500 (Wed, 29 Nov 2006) $
25 *
26 * @author Rodney Waldhoff
27 */
28 abstract class ProxyIntIterator implements IntIterator {
29 ProxyIntIterator() {
30 }
31
32 public boolean hasNext() {
33 return getIterator().hasNext();
34 }
35
36 public int next() {
37 return getIterator().next();
38 }
39
40 protected abstract IntIterator getIterator();
41 }