/*
 * Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.sun.org.apache.bcel.internal.classfile;

import com.sun.org.apache.bcel.internal.Const;

Super class for all objects that have modifiers like private, final, ... I.e. classes, fields, and methods.
@LastModified: Jan 2020
/** * Super class for all objects that have modifiers like private, final, ... I.e. * classes, fields, and methods. * * @LastModified: Jan 2020 */
public abstract class AccessFlags { private int access_flags; public AccessFlags() { }
Params:
  • a – inital access flags
/** * @param a * inital access flags */
public AccessFlags(final int a) { access_flags = a; }
Returns:Access flags of the object aka. "modifiers".
/** * @return Access flags of the object aka. "modifiers". */
public final int getAccessFlags() { return access_flags; }
Returns:Access flags of the object aka. "modifiers".
/** * @return Access flags of the object aka. "modifiers". */
public final int getModifiers() { return access_flags; }
Set access flags aka "modifiers".
Params:
  • access_flags – Access flags of the object.
/** * Set access flags aka "modifiers". * * @param access_flags * Access flags of the object. */
public final void setAccessFlags(final int access_flags) { this.access_flags = access_flags; }
Set access flags aka "modifiers".
Params:
  • access_flags – Access flags of the object.
/** * Set access flags aka "modifiers". * * @param access_flags * Access flags of the object. */
public final void setModifiers(final int access_flags) { setAccessFlags(access_flags); } private void setFlag(final int flag, final boolean set) { if ((access_flags & flag) != 0) { // Flag is set already if (!set) { access_flags ^= flag; } } else { // Flag not set if (set) { access_flags |= flag; } } } public final void isPublic(final boolean flag) { setFlag(Const.ACC_PUBLIC, flag); } public final boolean isPublic() { return (access_flags & Const.ACC_PUBLIC) != 0; } public final void isPrivate(final boolean flag) { setFlag(Const.ACC_PRIVATE, flag); } public final boolean isPrivate() { return (access_flags & Const.ACC_PRIVATE) != 0; } public final void isProtected(final boolean flag) { setFlag(Const.ACC_PROTECTED, flag); } public final boolean isProtected() { return (access_flags & Const.ACC_PROTECTED) != 0; } public final void isStatic(final boolean flag) { setFlag(Const.ACC_STATIC, flag); } public final boolean isStatic() { return (access_flags & Const.ACC_STATIC) != 0; } public final void isFinal(final boolean flag) { setFlag(Const.ACC_FINAL, flag); } public final boolean isFinal() { return (access_flags & Const.ACC_FINAL) != 0; } public final void isSynchronized(final boolean flag) { setFlag(Const.ACC_SYNCHRONIZED, flag); } public final boolean isSynchronized() { return (access_flags & Const.ACC_SYNCHRONIZED) != 0; } public final void isVolatile(final boolean flag) { setFlag(Const.ACC_VOLATILE, flag); } public final boolean isVolatile() { return (access_flags & Const.ACC_VOLATILE) != 0; } public final void isTransient(final boolean flag) { setFlag(Const.ACC_TRANSIENT, flag); } public final boolean isTransient() { return (access_flags & Const.ACC_TRANSIENT) != 0; } public final void isNative(final boolean flag) { setFlag(Const.ACC_NATIVE, flag); } public final boolean isNative() { return (access_flags & Const.ACC_NATIVE) != 0; } public final void isInterface(final boolean flag) { setFlag(Const.ACC_INTERFACE, flag); } public final boolean isInterface() { return (access_flags & Const.ACC_INTERFACE) != 0; } public final void isAbstract(final boolean flag) { setFlag(Const.ACC_ABSTRACT, flag); } public final boolean isAbstract() { return (access_flags & Const.ACC_ABSTRACT) != 0; } public final void isStrictfp(final boolean flag) { setFlag(Const.ACC_STRICT, flag); } public final boolean isStrictfp() { return (access_flags & Const.ACC_STRICT) != 0; } public final void isSynthetic(final boolean flag) { setFlag(Const.ACC_SYNTHETIC, flag); } public final boolean isSynthetic() { return (access_flags & Const.ACC_SYNTHETIC) != 0; } public final void isAnnotation(final boolean flag) { setFlag(Const.ACC_ANNOTATION, flag); } public final boolean isAnnotation() { return (access_flags & Const.ACC_ANNOTATION) != 0; } public final void isEnum(final boolean flag) { setFlag(Const.ACC_ENUM, flag); } public final boolean isEnum() { return (access_flags & Const.ACC_ENUM) != 0; } public final void isVarArgs(final boolean flag) { setFlag(Const.ACC_VARARGS, flag); } public final boolean isVarArgs() { return (access_flags & Const.ACC_VARARGS) != 0; } }