001/*
002 * Copyright 2010-2013 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.jetbrains.jet.lang.resolve.java.kt;
018
019import com.intellij.psi.PsiAnnotation;
020import org.jetbrains.annotations.Nullable;
021import org.jetbrains.jet.lang.resolve.java.JvmStdlibNames;
022
023public abstract class PsiAnnotationWithFlags extends PsiAnnotationWrapper {
024    private int flags;
025
026    protected PsiAnnotationWithFlags(@Nullable PsiAnnotation psiAnnotation) {
027        super(psiAnnotation);
028    }
029
030    @Override
031    protected void initialize() {
032        flags = getIntAttribute(JvmStdlibNames.JET_FLAGS_FIELD, JvmStdlibNames.FLAGS_DEFAULT_VALUE);
033    }
034
035    public final int flags() {
036        checkInitialized();
037        return flags;
038    }
039
040    public final boolean hasPropertyFlag() {
041        return (flags() & JvmStdlibNames.FLAG_PROPERTY_BIT) != 0;
042    }
043
044    public final boolean hasForceFinalFlag() {
045        return (flags() & JvmStdlibNames.FLAG_FORCE_FINAL_BIT) != 0;
046    }
047
048    public final boolean hasForceOpenFlag() {
049        return (flags() & JvmStdlibNames.FLAG_FORCE_OPEN_BIT) != 0;
050    }
051
052    public final boolean hasInternalFlag() {
053        return (flags() & JvmStdlibNames.FLAG_INTERNAL_BIT) != 0;
054    }
055
056    public final boolean hasProtectedFlag() {
057        return (flags() & JvmStdlibNames.FLAG_PROTECTED_BIT) != 0;
058    }
059
060    public final boolean hasPrivateFlag() {
061        return (flags() & JvmStdlibNames.FLAG_PRIVATE_BIT) != 0;
062    }
063}