org.jetbrains.kotlin.js.backend.ast.AbstractNode Maven / Gradle / Ivy
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.js.backend.ast;
import org.jetbrains.kotlin.js.backend.JsToStringGenerationVisitor;
import org.jetbrains.kotlin.js.backend.ast.metadata.HasMetadata;
import org.jetbrains.kotlin.js.util.TextOutputImpl;
abstract class AbstractNode extends HasMetadata implements JsNode {
@Override
public String toString() {
TextOutputImpl out = new TextOutputImpl();
new JsToStringGenerationVisitor(out).accept(this);
return out.toString();
}
protected T withMetadataFrom(T other) {
this.copyMetadataFrom(other);
Object otherSource = other.getSource();
if (otherSource != null) {
source(otherSource);
}
//noinspection unchecked
return (T) this;
}
}