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    
017    package org.jetbrains.jet.lang.psi.stubs.impl;
018    
019    import com.intellij.psi.stubs.StubElement;
020    import com.intellij.util.io.StringRef;
021    import org.jetbrains.annotations.Nullable;
022    import org.jetbrains.jet.lang.psi.JetTypeParameter;
023    import org.jetbrains.jet.lang.psi.stubs.PsiJetTypeParameterStub;
024    import org.jetbrains.jet.lang.psi.stubs.elements.JetStubElementTypes;
025    import org.jetbrains.jet.lang.resolve.name.FqName;
026    
027    public class PsiJetTypeParameterStubImpl extends JetStubBaseImpl<JetTypeParameter> implements PsiJetTypeParameterStub {
028        private final StringRef name;
029        private final boolean isInVariance;
030        private final boolean isOutVariance;
031    
032        public PsiJetTypeParameterStubImpl(StubElement parent, StringRef name, boolean isInVariance, boolean isOutVariance) {
033            super(parent, JetStubElementTypes.TYPE_PARAMETER);
034    
035            this.name = name;
036            this.isInVariance = isInVariance;
037            this.isOutVariance = isOutVariance;
038        }
039    
040        @Override
041        public boolean isInVariance() {
042            return isInVariance;
043        }
044    
045        @Override
046        public boolean isOutVariance() {
047            return isOutVariance;
048        }
049    
050        @Override
051        public String getName() {
052            return StringRef.toString(name);
053        }
054    
055        @Nullable
056        @Override
057        public FqName getFqName() {
058            // type parameters doesn't have FqNames
059            return null;
060        }
061    }