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Groovy: A powerful, dynamic language for the JVM
/*
* Copyright 2003-2007 the original author or authors.
*
* 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.codehaus.groovy.ast.stmt;
import java.util.ArrayList;
import java.util.List;
import org.codehaus.groovy.ast.GroovyCodeVisitor;
/**
* Represents a try { ... } catch () finally {} statement in Groovy
*
* @author James Strachan
* @version $Revision: 15760 $
*/
public class TryCatchStatement extends Statement {
private Statement tryStatement;
private List catchStatements = new ArrayList();
private Statement finallyStatement;
public TryCatchStatement(Statement tryStatement, Statement finallyStatement) {
this.tryStatement = tryStatement;
this.finallyStatement = finallyStatement;
}
public void visit(GroovyCodeVisitor visitor) {
visitor.visitTryCatchFinally(this);
}
public List getCatchStatements() {
return catchStatements;
}
public Statement getFinallyStatement() {
return finallyStatement;
}
public Statement getTryStatement() {
return tryStatement;
}
public void addCatch(CatchStatement catchStatement) {
catchStatements.add(catchStatement);
}
/**
* @return the catch statement of the given index or null
*/
public CatchStatement getCatchStatement(int idx) {
if (idx >= 0 && idx < catchStatements.size()) {
return (CatchStatement) catchStatements.get(idx);
}
return null;
}
public void setTryStatement(Statement tryStatement) {
this.tryStatement = tryStatement;
}
public void setCatchStatement(int idx, Statement catchStatement) {
catchStatements.set(idx, catchStatement);
}
public void setFinallyStatement(Statement finallyStatement) {
this.finallyStatement = finallyStatement;
}
}