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.descriptors;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.lang.types.JetType;
021    import org.jetbrains.jet.lang.types.TypeConstructor;
022    import org.jetbrains.jet.lang.types.TypeSubstitutor;
023    import org.jetbrains.jet.lang.types.Variance;
024    
025    import java.util.Set;
026    
027    public interface TypeParameterDescriptor extends ClassifierDescriptor {
028        boolean isReified();
029    
030        Variance getVariance();
031    
032        @NotNull
033        Set<JetType> getUpperBounds();
034    
035        @NotNull
036        JetType getUpperBoundsAsType();
037    
038        @NotNull
039        Set<JetType> getLowerBounds();
040    
041        @NotNull
042        JetType getLowerBoundsAsType();
043    
044        @NotNull
045        @Override
046        TypeConstructor getTypeConstructor();
047    
048        @NotNull
049        @Override
050        @Deprecated // Use the static method TypeParameterDescriptor.substitute()
051        TypeParameterDescriptor substitute(@NotNull TypeSubstitutor substitutor);
052    
053        int getIndex();
054    }