com.google.gwt.dev.jjs.ast.JArrayLength Maven / Gradle / Ivy
/*
* Copyright 2010 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 com.google.gwt.dev.jjs.SourceInfo;
/**
* Java array length expression.
*/
public class JArrayLength extends JExpression {
private JExpression instance;
public JArrayLength(SourceInfo info, JExpression instance) {
super(info);
assert (instance != null);
this.instance = instance;
}
public JExpression getInstance() {
return instance;
}
public JType getType() {
return JPrimitiveType.INT;
}
@Override
public boolean hasSideEffects() {
return instance.hasSideEffects();
}
public void traverse(JVisitor visitor, Context ctx) {
if (visitor.visit(this, ctx)) {
instance = visitor.accept(instance);
}
visitor.endVisit(this, ctx);
}
}