001    /*
002     * Copyright 2010-2015 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.kotlin.descriptors;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.annotations.ReadOnly;
022    import org.jetbrains.kotlin.resolve.scopes.JetScope;
023    import org.jetbrains.kotlin.types.JetType;
024    import org.jetbrains.kotlin.types.TypeProjection;
025    import org.jetbrains.kotlin.types.TypeSubstitution;
026    import org.jetbrains.kotlin.types.TypeSubstitutor;
027    
028    import java.util.Collection;
029    import java.util.List;
030    
031    public interface ClassDescriptor extends ClassifierDescriptor, MemberDescriptor, ClassOrPackageFragmentDescriptor {
032        @NotNull
033        JetScope getMemberScope(@NotNull List<? extends TypeProjection> typeArguments);
034    
035        @NotNull
036        JetScope getMemberScope(@NotNull TypeSubstitution typeSubstitution);
037    
038        @NotNull
039        JetScope getUnsubstitutedMemberScope();
040    
041        @NotNull
042        JetScope getUnsubstitutedInnerClassesScope();
043    
044        @NotNull
045        JetScope getStaticScope();
046    
047        @NotNull
048        @ReadOnly
049        Collection<ConstructorDescriptor> getConstructors();
050    
051        @Override
052        @NotNull
053        DeclarationDescriptor getContainingDeclaration();
054    
055        /**
056         * @return type A&lt;T&gt; for the class A&lt;T&gt;
057         */
058        @NotNull
059        @Override
060        JetType getDefaultType();
061    
062        @NotNull
063        @Override
064        ClassDescriptor substitute(@NotNull TypeSubstitutor substitutor);
065    
066        /**
067         * @return nested object declared as 'companion' if one is present.
068         */
069        @Nullable
070        ClassDescriptor getCompanionObjectDescriptor();
071    
072        @NotNull
073        ClassKind getKind();
074    
075        @Override
076        @NotNull
077        Modality getModality();
078    
079        @Override
080        @NotNull
081        Visibility getVisibility();
082    
083        /**
084         * @return <code>true</code> if this class contains a reference to its outer class (as opposed to static nested class)
085         */
086        boolean isInner();
087    
088        boolean isCompanionObject();
089    
090        @NotNull
091        ReceiverParameterDescriptor getThisAsReceiverParameter();
092    
093        @Nullable
094        ConstructorDescriptor getUnsubstitutedPrimaryConstructor();
095    }