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openjava.ptree
Class ReturnStatement  

java.lang.Object
  openjava.ptree.ParseTreeObject
      openjava.ptree.NonLeaf
          openjava.ptree.ReturnStatement

All Implemented Interfaces:

java.lang.Cloneable, ParseTree, Statement

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public class ReturnStatement

extends NonLeaf

implements Statement, ParseTree

The ReturnStatement class represents a return statement node of parse tree.

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Field Summary

 

Fields inherited from class openjava.ptree.NonLeaf

 

Fields inherited from class openjava.ptree.ParseTreeObject

LN

 

Constructor Summary

ReturnStatement()           Allocates a new object.

ReturnStatement(Expression expr)           Allocates a new object.

 

Method Summary
void	accept(openjava.ptree.util.ParseTreeVisitor v)           Accepts a ParseTreeVisitor object as the role of a Visitor in the Visitor pattern, as the role of an Element in the Visitor pattern.
Expression	getExpression()           Gets the returned expression by this statement.
void	setExpression(Expression expr)           Sets the returned expression by this statement.

 

Methods inherited from class openjava.ptree.NonLeaf

childrenAccept, elementAt, equals, getComment, getContents, getLength, makeRecursiveCopy, replaceChildWith, set, set, set, set, set, set, set, set, set, setComment, setElementAt

 

Methods inherited from class openjava.ptree.ParseTreeObject

clone, equal, getObjectID, getParent, hashCode, lastObjectID, makeCopy, replace, setParent, toFlattenString, toString

 

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Methods inherited from interface openjava.ptree.ParseTree

childrenAccept, equals, getObjectID, makeCopy, makeRecursiveCopy, replace, toFlattenString, toString

 

Constructor Detail

ReturnStatement

public ReturnStatement(Expression expr)

Allocates a new object.

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ReturnStatement

public ReturnStatement()

Allocates a new object.

Method Detail

getExpression

public Expression getExpression()

Gets the returned expression by this statement.

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setExpression

public void setExpression(Expression expr)

Sets the returned expression by this statement.

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accept

public void accept(openjava.ptree.util.ParseTreeVisitor v)
            throws ParseTreeException

Description copied from interface: ParseTree

Accepts a ParseTreeVisitor object as the role of a Visitor in the Visitor pattern, as the role of an Element in the Visitor pattern.

This invoke an appropriate visit() method on the accepted visitor.

Specified by:

accept in interface ParseTree

Specified by:

accept in class ParseTreeObject

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