1 /* 2 * Copyright (c) 2009, 2016, 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 /** 29 * A tree node for a 'requires' directive in a module declaration. 30 * 31 * For example: 32 * <pre> 33 * requires <em>module-name</em>; 34 * requires static <em>module-name</em>; 35 * requires transitive <em>module-name</em>; 36 * </pre> 37 * 38 * @since 9 39 */ 40 public interface RequiresTree extends DirectiveTree { 41 /** 42 * Returns true if this is a "requires static" directive. 43 * @return true if this is a "requires static" directive 44 */ isStatic()45 boolean isStatic(); 46 47 /** 48 * Returns true if this is a "requires transitive" directive. 49 * @return true if this is a "requires transitive" directive 50 */ isTransitive()51 boolean isTransitive(); 52 53 /** 54 * Returns the name of the module that is required. 55 * @return the name of the module that is required 56 */ getModuleName()57 ExpressionTree getModuleName(); 58 } 59