Sat, 01 Dec 2007 00:00:00 +0000
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duke@1 | 1 | /* |
duke@1 | 2 | * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. Sun designates this |
duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
duke@1 | 9 | * by Sun in the LICENSE file that accompanied this code. |
duke@1 | 10 | * |
duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | * accompanied this code). |
duke@1 | 16 | * |
duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | * |
duke@1 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@1 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@1 | 23 | * have any questions. |
duke@1 | 24 | */ |
duke@1 | 25 | |
duke@1 | 26 | package javax.lang.model.element; |
duke@1 | 27 | |
duke@1 | 28 | |
duke@1 | 29 | /** |
duke@1 | 30 | * Represents a modifier on a program element such |
duke@1 | 31 | * as a class, method, or field. |
duke@1 | 32 | * |
duke@1 | 33 | * <p>Not all modifiers are applicable to all kinds of elements. |
duke@1 | 34 | * When two or more modifiers appear in the source code of an element |
duke@1 | 35 | * then it is customary, though not required, that they appear in the same |
duke@1 | 36 | * order as the constants listed in the detail section below. |
duke@1 | 37 | * |
duke@1 | 38 | * <p>Note that it is possible additional modifiers will be added in |
duke@1 | 39 | * future versions of the platform. |
duke@1 | 40 | * |
duke@1 | 41 | * @author Joseph D. Darcy |
duke@1 | 42 | * @author Scott Seligman |
duke@1 | 43 | * @author Peter von der Ahé |
duke@1 | 44 | * @since 1.6 |
duke@1 | 45 | */ |
duke@1 | 46 | |
duke@1 | 47 | public enum Modifier { |
duke@1 | 48 | |
duke@1 | 49 | // See JLS2 sections 8.1.1, 8.3.1, 8.4.3, 8.8.3, and 9.1.1. |
duke@1 | 50 | // java.lang.reflect.Modifier includes INTERFACE, but that's a VMism. |
duke@1 | 51 | |
duke@1 | 52 | /** The modifier {@code public} */ PUBLIC, |
duke@1 | 53 | /** The modifier {@code protected} */ PROTECTED, |
duke@1 | 54 | /** The modifier {@code private} */ PRIVATE, |
duke@1 | 55 | /** The modifier {@code abstract} */ ABSTRACT, |
duke@1 | 56 | /** The modifier {@code static} */ STATIC, |
duke@1 | 57 | /** The modifier {@code final} */ FINAL, |
duke@1 | 58 | /** The modifier {@code transient} */ TRANSIENT, |
duke@1 | 59 | /** The modifier {@code volatile} */ VOLATILE, |
duke@1 | 60 | /** The modifier {@code synchronized} */ SYNCHRONIZED, |
duke@1 | 61 | /** The modifier {@code native} */ NATIVE, |
duke@1 | 62 | /** The modifier {@code strictfp} */ STRICTFP; |
duke@1 | 63 | |
duke@1 | 64 | |
duke@1 | 65 | private String lowercase = null; // modifier name in lowercase |
duke@1 | 66 | |
duke@1 | 67 | /** |
duke@1 | 68 | * Returns this modifier's name in lowercase. |
duke@1 | 69 | */ |
duke@1 | 70 | public String toString() { |
duke@1 | 71 | if (lowercase == null) { |
duke@1 | 72 | lowercase = name().toLowerCase(java.util.Locale.US); |
duke@1 | 73 | } |
duke@1 | 74 | return lowercase; |
duke@1 | 75 | } |
duke@1 | 76 | } |