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/*
* BreakStatement.java 1.0
*
*
* Jun 20, 1997 mich
* Sep 29, 1997 bv
* Oct 11, 1997 mich
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @version 1.0 last updated: Oct 11, 1997
* @author Michiaki Tatsubori
*/
package io.devnulllabs.openjava.ptree;
import io.devnulllabs.openjava.ptree.util.ParseTreeVisitor;
/**
* The <code>BreakStatement</code> class represents
* a break statement node of parse tree.
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @see io.devnulllabs.openjava.ptree.NonLeaf
* @see io.devnulllabs.openjava.ptree.Statement
*/
public class BreakStatement extends NonLeaf implements Statement {
/**
* Allocates a new BreakStatement object.
*
* @param label the label of this break statemetn.
* if this is null, break statement has no label.
*/
public BreakStatement(String label) {
super();
set(label);
}
/**
* Allocates a new BreakStatement object.
*
*/
public BreakStatement() {
this(null);
}
/**
* Gets the label of this break statement.
*
* @return the label name.
* If there is no label then this method returns null.
*/
public String getLabel() {
return (String) elementAt(0);
}
/**
* Sets the label of this break statement.
*
* @param label the label.
*/
public void setLabel(String label) {
setElementAt(label, 0);
}
public void accept(ParseTreeVisitor v) throws ParseTreeException {
v.visit(this);
}
}
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