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 jet.typeinfo;
018
019import org.jetbrains.jet.rt.signature.JetSignatureVariance;
020
021public enum TypeInfoVariance {
022    INVARIANT("", JetSignatureVariance.INVARIANT) ,
023    IN("in", JetSignatureVariance.IN),
024    OUT("out", JetSignatureVariance.OUT);
025
026    private final String label;
027    private final JetSignatureVariance variance;
028
029    TypeInfoVariance(String label, JetSignatureVariance variance) {
030        this.label = label;
031        this.variance = variance;
032    }
033
034    @Override
035    public String toString() {
036        return label;
037    }
038}