1 /* 2 * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.source.tree; 27 28 import java.util.List; 29 30 /** 31 * A tree node for a basic {@code for} loop statement. 32 * 33 * For example: 34 * <pre> 35 * for ( <em>initializer</em> ; <em>condition</em> ; <em>update</em> ) 36 * <em>statement</em> 37 * </pre> 38 * 39 * @jls 14.14.1 The basic for Statement 40 * 41 * @author Peter von der Ahé 42 * @author Jonathan Gibbons 43 * @since 1.6 44 */ 45 public interface ForLoopTree extends StatementTree { 46 /** 47 * Returns any initializers of the {@code for} statement. 48 * The result will be an empty list if there are 49 * no initializers 50 * @return the initializers 51 */ getInitializer()52 List<? extends StatementTree> getInitializer(); 53 54 /** 55 * Returns the condition of the {@code for} statement. 56 * May be {@code null} if there is no condition. 57 * @return the condition 58 */ getCondition()59 ExpressionTree getCondition(); 60 61 /** 62 * Returns any update expressions of the {@code for} statement. 63 * @return the update expressions 64 */ getUpdate()65 List<? extends ExpressionStatementTree> getUpdate(); 66 67 /** 68 * Returns the body of the {@code for} statement. 69 * @return the body 70 */ getStatement()71 StatementTree getStatement(); 72 } 73