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.resolve.lazy.data;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.kotlin.descriptors.ClassKind;
022    import org.jetbrains.kotlin.psi.JetObjectDeclaration;
023    import org.jetbrains.kotlin.psi.JetParameter;
024    import org.jetbrains.kotlin.psi.JetTypeParameterList;
025    import org.jetbrains.kotlin.resolve.ModifiersChecker;
026    
027    import java.util.Collections;
028    import java.util.List;
029    
030    public class JetObjectInfo extends JetClassOrObjectInfo<JetObjectDeclaration> {
031        @NotNull
032        private final ClassKind kind;
033    
034        protected JetObjectInfo(@NotNull JetObjectDeclaration element) {
035            super(element);
036            this.kind = element.isObjectLiteral() ? ClassKind.CLASS : ClassKind.OBJECT;
037        }
038    
039        @Nullable
040        @Override
041        public JetTypeParameterList getTypeParameterList() {
042            return null;
043        }
044    
045        @NotNull
046        @Override
047        public ClassKind getClassKind() {
048            return kind;
049        }
050    
051        public boolean isCompanionObject() {
052            return element.isCompanion() && ModifiersChecker.isDefaultModifierAllowed(element);
053        }
054    }