| /* |
| * 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 org.apache.bcel.classfile; |
| |
| import org.apache.bcel.Const; |
| |
| /** |
| * Super class for all objects that have modifiers like private, final, ... I.e. classes, fields, and methods. |
| * |
| * @version $Id$ |
| */ |
| public abstract class AccessFlags { |
| |
| /** |
| * @deprecated (since 6.0) will be made private; do not access directly, use getter/setter |
| */ |
| @java.lang.Deprecated |
| protected int access_flags; // TODO not used externally at present |
| |
| public AccessFlags() { |
| } |
| |
| /** |
| * @param a |
| * inital access flags |
| */ |
| public AccessFlags(final int a) { |
| access_flags = a; |
| } |
| |
| /** |
| * @return Access flags of the object aka. "modifiers". |
| */ |
| public final int getAccessFlags() { |
| return access_flags; |
| } |
| |
| /** |
| * @return Access flags of the object aka. "modifiers". |
| */ |
| public final int getModifiers() { |
| return access_flags; |
| } |
| |
| /** |
| * 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". |
| * |
| * @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; |
| } |
| } |