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Java example source code file (ModifierFilter.java)
The ModifierFilter.java Java example source code/* * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.tools.javadoc; import static com.sun.tools.javac.code.Flags.*; /** * A class whose instances are filters over Modifier bits. * Filtering is done by returning boolean values. * Classes, methods and fields can be filtered, or filtering * can be done directly on modifier bits. * * <p>This is NOT part of any supported API. * If you write code that depends on this, you do so at your own risk. * This code and its internal interfaces are subject to change or * deletion without notice.</b> * * @see com.sun.tools.javac.code.Flags * @author Robert Field */ public class ModifierFilter { /** * Package private access. * A "pseudo-" modifier bit that can be used in the * constructors of this class to specify package private * access. This is needed since there is no Modifier.PACKAGE. */ public static final long PACKAGE = 0x8000000000000000L; /** * All access modifiers. * A short-hand set of modifier bits that can be used in the * constructors of this class to specify all access modifiers, * Same as PRIVATE | PROTECTED | PUBLIC | PACKAGE. */ public static final long ALL_ACCESS = PRIVATE | PROTECTED | PUBLIC | PACKAGE; private long oneOf; private long must; private long cannot; private static final int ACCESS_BITS = PRIVATE | PROTECTED | PUBLIC; /** * Constructor - Specify a filter. * * @param oneOf If zero, everything passes the filter. * If non-zero, at least one of the specified * bits must be on in the modifier bits to * pass the filter. */ public ModifierFilter(long oneOf) { this(oneOf, 0, 0); } /** * Constructor - Specify a filter. * For example, the filter below will only pass synchronized * methods that are private or package private access and are * not native or static. * <pre> * ModifierFilter( Modifier.PRIVATE | ModifierFilter.PACKAGE, * Modifier.SYNCHRONIZED, * Modifier.NATIVE | Modifier.STATIC) * </pre> Other Java examples (source code examples)Here is a short list of links related to this Java ModifierFilter.java source code file: |
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