01: /* Licensed to the Apache Software Foundation (ASF) under one or more
02: * contributor license agreements. See the NOTICE file distributed with
03: * this work for additional information regarding copyright ownership.
04: * The ASF licenses this file to You under the Apache License, Version 2.0
05: * (the "License"); you may not use this file except in compliance with
06: * the License. You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package java.lang;
18:
19: import java.util.Iterator;
20:
21: /**
22: * <p>Implementations of this interface can be used within a <code>foreach</code>
23: * statement.</p>
24: * @since 1.5
25: */
26: public interface Iterable<T> {
27:
28: /**
29: * <p>Returns an {@link Iterator} for the elements in this object.</p>
30: *
31: * @return An <code>Iterator</code> instance.
32: */
33: Iterator<T> iterator();
34: }
|