1 /* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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 * Instances of classes that implement this interface can be used with 23 * the enhanced for loop. 24 * 25 * @since 1.5 26 */ 27 public interface Iterable<T> { 28 29 /** 30 * Returns an {@link Iterator} for the elements in this object. 31 * 32 * @return An {@code Iterator} instance. 33 */ 34 Iterator<T> iterator(); 35 } 36
