com.google.gwt.dev.jjs.ast.JTryStatement 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 com.google.gwt.dev.jjs.SourceInfo;
import java.util.List;
/**
* Java try statement.
*/
public class JTryStatement extends JStatement {
private final List catchArgs;
private final List catchBlocks;
private final JBlock finallyBlock;
private final JBlock tryBlock;
public JTryStatement(SourceInfo info, JBlock tryBlock, List catchArgs,
List catchBlocks, JBlock finallyBlock) {
super(info);
assert (catchArgs.size() == catchBlocks.size());
this.tryBlock = tryBlock;
this.catchArgs = catchArgs;
this.catchBlocks = catchBlocks;
this.finallyBlock = finallyBlock;
}
public List getCatchArgs() {
return catchArgs;
}
public List getCatchBlocks() {
return catchBlocks;
}
public JBlock getFinallyBlock() {
return finallyBlock;
}
public JBlock getTryBlock() {
return tryBlock;
}
public void traverse(JVisitor visitor, Context ctx) {
if (visitor.visit(this, ctx)) {
visitor.accept(tryBlock);
visitor.accept(catchArgs);
visitor.accept(catchBlocks);
// TODO: normalize this so it's never null?
if (finallyBlock != null) {
visitor.accept(finallyBlock);
}
}
visitor.endVisit(this, ctx);
}
}