- package com.sun.org.apache.bcel.internal.classfile;
-
- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" and
- * "Apache BCEL" must not be used to endorse or promote products
- * derived from this software without prior written permission. For
- * written permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * "Apache BCEL", nor may "Apache" appear in their name, without
- * prior written permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
- import com.sun.org.apache.bcel.internal.Constants;
-
- /**
- * Super class for all objects that have modifiers like private, final, ...
- * I.e. classes, fields, and methods.
- *
- * @version $Id: AccessFlags.java,v 1.1.1.1 2001/10/29 19:59:57 jvanzyl Exp $
- * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
- */
- public abstract class AccessFlags {
- protected int access_flags;
-
- public AccessFlags() {}
-
- /**
- * @param a inital access flags
- */
- public AccessFlags(int a) {
- access_flags = a;
- }
-
- /**
- * @return Access flags of the object.
- */
- public final int getAccessFlags() { return access_flags; }
-
- /**
- * @param access_flags Access flags of the object.
- */
- public final void setAccessFlags(int access_flags) {
- this.access_flags = access_flags;
- }
-
- private final void setFlag(int flag, boolean set) {
- if((access_flags & flag) != 0) { // Flag is set already
- if(!set) // Delete flag ?
- access_flags ^= flag;
- } else { // Flag not set
- if(set) // Set flag ?
- access_flags |= flag;
- }
- }
-
- public final void isPublic(boolean flag) { setFlag(Constants.ACC_PUBLIC, flag); }
- public final boolean isPublic() {
- return (access_flags & Constants.ACC_PUBLIC) != 0;
- }
-
- public final void isPrivate(boolean flag) { setFlag(Constants.ACC_PRIVATE, flag); }
- public final boolean isPrivate() {
- return (access_flags & Constants.ACC_PRIVATE) != 0;
- }
-
- public final void isProtected(boolean flag) { setFlag(Constants.ACC_PROTECTED, flag); }
- public final boolean isProtected() {
- return (access_flags & Constants.ACC_PROTECTED) != 0;
- }
-
- public final void isStatic(boolean flag) { setFlag(Constants.ACC_STATIC, flag); }
- public final boolean isStatic() {
- return (access_flags & Constants.ACC_STATIC) != 0;
- }
-
- public final void isFinal(boolean flag) { setFlag(Constants.ACC_FINAL, flag); }
- public final boolean isFinal() {
- return (access_flags & Constants.ACC_FINAL) != 0;
- }
-
- public final void isSynchronized(boolean flag) { setFlag(Constants.ACC_SYNCHRONIZED, flag); }
- public final boolean isSynchronized() {
- return (access_flags & Constants.ACC_SYNCHRONIZED) != 0;
- }
-
- public final void isVolatile(boolean flag) { setFlag(Constants.ACC_VOLATILE, flag); }
- public final boolean isVolatile() {
- return (access_flags & Constants.ACC_VOLATILE) != 0;
- }
-
- public final void isTransient(boolean flag) { setFlag(Constants.ACC_TRANSIENT, flag); }
- public final boolean isTransient() {
- return (access_flags & Constants.ACC_TRANSIENT) != 0;
- }
-
- public final void isNative(boolean flag) { setFlag(Constants.ACC_NATIVE, flag); }
- public final boolean isNative() {
- return (access_flags & Constants.ACC_NATIVE) != 0;
- }
-
- public final void isInterface(boolean flag) { setFlag(Constants.ACC_INTERFACE, flag); }
- public final boolean isInterface() {
- return (access_flags & Constants.ACC_INTERFACE) != 0;
- }
-
- public final void isAbstract(boolean flag) { setFlag(Constants.ACC_ABSTRACT, flag); }
- public final boolean isAbstract() {
- return (access_flags & Constants.ACC_ABSTRACT) != 0;
- }
-
- public final void isStrictfp(boolean flag) { setFlag(Constants.ACC_STRICT, flag); }
- public final boolean isStrictfp() {
- return (access_flags & Constants.ACC_STRICT) != 0;
- }
- }