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/*
* TryStatement.java 1.0
*
* Jun 20, 1997 mich
* Sep 29, 1997 mich
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @version 1.0 last updated: Sep 29, 1997
* @author Michiaki Tatsubori
*/
package io.devnulllabs.openjava.ptree;
import io.devnulllabs.openjava.ptree.util.ParseTreeVisitor;
/**
* The <code>TryStatement</code> class represents
* a try statement node of parse tree.
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @see io.devnulllabs.openjava.ptree.NonLeaf
* @see io.devnulllabs.openjava.ptree.Statement
* @see io.devnulllabs.openjava.ptree.StatementList
* @see io.devnulllabs.openjava.ptree.CatchList
*/
public class TryStatement extends NonLeaf implements Statement, ParseTree {
/**
* Allocates a new TryStatement object.
*
* @param the statement list of the body of this try statement.
* @param the catch block list of this try statement.
* @param the statement list of the finally block.
*/
public TryStatement(
StatementList stmts,
CatchList catchlist,
StatementList finallee) {
super();
if (stmts == null)
stmts = new StatementList();
if (catchlist == null)
catchlist = new CatchList();
if (finallee == null)
finallee = new StatementList();
set(stmts, catchlist, finallee);
}
/**
* Allocates a new TryStatement object.
*
* @param the statement list of the body of this try statement.
* @param the catch block list of this try statement.
*/
public TryStatement(StatementList stmts, CatchList catchlist) {
this(stmts, catchlist, new StatementList());
}
/**
* Allocates a new TryStatement object.
*
* @param the statement list of the body of this try statement.
* @param the statement list of the finally block.
*/
public TryStatement(StatementList stmts, StatementList finallee) {
this(stmts, new CatchList(), finallee);
}
TryStatement() {
}
/**
* Gets the body of this try statement.
*
* @return the statement list of the body.
*/
public StatementList getBody() {
return (StatementList) elementAt(0);
}
/**
* Sets the body of this try statement.
*
* @param stmts the statement list of the body to set.
*/
public void setBody(StatementList stmts) {
setElementAt(stmts, 0);
}
/**
* Gets the catch block list.
*
* @return the catch block list.
*/
public CatchList getCatchList() {
return (CatchList) elementAt(1);
}
/**
* Sets the catch block list.
*
* @param catchlist the catch block list.
*/
public void setCatchList(CatchList catchlist) {
setElementAt(catchlist, 1);
}
/**
* Gets the finally body.
*
* @return the statement list of finally body.
*/
public StatementList getFinallyBody() {
return (StatementList) elementAt(2);
}
/**
* Sets the finally body.
*
* @param finallee the statement list of finally body.
*/
public void setFinallyBody(StatementList finallee) {
setElementAt(finallee, 2);
}
public void accept(ParseTreeVisitor v) throws ParseTreeException {
v.visit(this);
}
}
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