1 /* 2 * Copyright (c) 2005, 2012, 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 javax.lang.model.element; 27 28 29 /** 30 * Represents a modifier on a program element such 31 * as a class, method, or field. 32 * 33 * <p>Not all modifiers are applicable to all kinds of elements. 34 * When two or more modifiers appear in the source code of an element 35 * then it is customary, though not required, that they appear in the same 36 * order as the constants listed in the detail section below. 37 * 38 * <p>Note that it is possible additional modifiers will be added in 39 * future versions of the platform. 40 * 41 * @author Joseph D. Darcy 42 * @author Scott Seligman 43 * @author Peter von der Ahé 44 * @since 1.6 45 */ 46 47 public enum Modifier { 48 49 // See JLS sections 8.1.1, 8.3.1, 8.4.3, 8.8.3, and 9.1.1. 50 // java.lang.reflect.Modifier includes INTERFACE, but that's a VMism. 51 52 /** The modifier {@code public} */ PUBLIC, 53 /** The modifier {@code protected} */ PROTECTED, 54 /** The modifier {@code private} */ PRIVATE, 55 /** The modifier {@code abstract} */ ABSTRACT, 56 /** The modifier {@code static} */ STATIC, 57 /** The modifier {@code final} */ FINAL, 58 /** The modifier {@code transient} */ TRANSIENT, 59 /** The modifier {@code volatile} */ VOLATILE, 60 /** The modifier {@code synchronized} */ SYNCHRONIZED, 61 /** The modifier {@code native} */ NATIVE, 62 /** The modifier {@code strictfp} */ STRICTFP; 63 64 /** 65 * Returns this modifier's name in lowercase. 66 */ 67 public String toString() { 68 return name().toLowerCase(java.util.Locale.US); 69 } 70 }