001    /*
002     * Copyright 2010-2017 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.js.backend.ast;
018    
019    public abstract class SourceInfoAwareJsNode extends AbstractNode {
020        private Object source;
021    
022        @Override
023        public Object getSource() {
024            return source;
025        }
026    
027        @Override
028        public void setSource(Object info) {
029            source = info;
030        }
031    
032        @Override
033        public void acceptChildren(JsVisitor visitor) {
034        }
035    
036        @Override
037        public JsNode source(Object info) {
038            source = info;
039            return this;
040        }
041    }