/*
* 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.generator.ast;
import java.util.List;
/**
* A Node that represents a Java <code>while</code> loop.
*/
public class WhileLoop implements Statements {
private final StatementsList body = new StatementsList();
private final String test;
/**
* Creates a new <code>while</code> loop with <code>test</code> as the test
* {@link Expression}. The <code>WhileLoop</code> has an empty body.
*
* @param test A textual <code>boolean</code> {@link Expression}. Must not be
* <code>null</code>.
*/
public WhileLoop(String test) {
this.test = test;
}
public List<Statements> getStatements() {
return body.getStatements();
}
public String toCode() {
return "while ( " + test + " ) {\n" +
body.toCode() + "\n" +
"}\n";
}
}