/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.jdo.api.persistence.enhancer.classfile; /** * ClassMember is a common base class for ClassMethod and ClassField */ abstract public class ClassMember implements VMConstants { /* public accessors */ /** * Is the member static? */ final public boolean isStatic() { return (access() & ACCStatic) != 0; } /** * Is the member final? */ final public boolean isFinal() { return (access() & ACCFinal) != 0; } /** * Turn on or off the final qualifier for the member. */ public void setIsFinal(boolean newFinal) { if (newFinal) setAccess(access() | ACCFinal); else setAccess(access() & ~ACCFinal); } /** * Is the member private? */ final public boolean isPrivate() { return (access() & ACCPrivate) != 0; } /** * Is the member protected? */ final public boolean isProtected() { return (access() & ACCProtected) != 0; } /** * Is the member public? */ final public boolean isPublic() { return (access() & ACCPublic) != 0; } /* These are expected to be implemented by subtypes */ /** * Return the access flags for the method - see VMConstants */ abstract public int access(); /** * Set the access flags for the method - see VMConstants */ abstract public void setAccess(int newAccess); /** * Return the name of the member */ abstract public ConstUtf8 name(); /** * Return the type signature of the method */ abstract public ConstUtf8 signature(); /** * Return the attributes associated with the member */ abstract public AttributeVector attributes(); }