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;
018    
019    import com.intellij.lang.ASTNode;
020    import com.intellij.psi.PsiElement;
021    import org.jetbrains.annotations.NotNull;
022    import org.jetbrains.annotations.Nullable;
023    import org.jetbrains.jet.lang.resolve.name.FqName;
024    import org.jetbrains.jet.lexer.JetTokens;
025    
026    public class JetFunctionLiteral extends JetFunctionNotStubbed {
027        public JetFunctionLiteral(@NotNull ASTNode node) {
028            super(node);
029        }
030    
031        @Override
032        public boolean hasBlockBody() {
033            return false;
034        }
035    
036        @Override
037        public String getName() {
038            return "<anonymous>";
039        }
040    
041        @Override
042        public PsiElement getNameIdentifier() {
043            return null;
044        }
045    
046        public boolean hasParameterSpecification() {
047            return findChildByType(JetTokens.ARROW) != null;
048        }
049    
050        @Override
051        public JetBlockExpression getBodyExpression() {
052            return (JetBlockExpression) super.getBodyExpression();
053        }
054    
055        @NotNull
056        public ASTNode getOpenBraceNode() {
057            return getNode().findChildByType(JetTokens.LBRACE);
058        }
059    
060        @Nullable
061        @IfNotParsed
062        public ASTNode getClosingBraceNode() {
063            return getNode().findChildByType(JetTokens.RBRACE);
064        }
065    
066        @Nullable
067        public ASTNode getArrowNode() {
068            return getNode().findChildByType(JetTokens.ARROW);
069        }
070    
071        @Nullable
072        @Override
073        public FqName getFqName() {
074            return null;
075        }
076    }