com.google.gwt.dev.jjs.ast.JThisRef Maven / Gradle / Ivy
/*
* Copyright 2007 Google Inc.
*
* 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 com.google.gwt.dev.jjs.ast;
import static com.google.gwt.thirdparty.guava.common.base.Preconditions.checkArgument;
import com.google.gwt.dev.jjs.SourceInfo;
/**
* Java method this (or super) expression.
*/
public class JThisRef extends JExpression {
private final JDeclaredType classType;
private final JType type;
public JThisRef(SourceInfo info, JDeclaredType classType) {
this(info, classType, classType);
}
public JThisRef(SourceInfo info, JDeclaredType classType, JType type) {
super(info);
this.classType = classType;
this.type = type;
checkArgument(type.getUnderlyingType().equals(classType));
}
public JDeclaredType getClassType() {
return classType;
}
@Override
public JType getType() {
return type;
}
@Override
public boolean hasSideEffects() {
return false;
}
@Override
public void traverse(JVisitor visitor, Context ctx) {
if (visitor.visit(this, ctx)) {
}
visitor.endVisit(this, ctx);
}
}