ptolemy.data.expr
Class ASTPtFunctionalIfNode

java.lang.Object
  ptolemy.data.expr.ASTPtRootNode
      ptolemy.data.expr.ASTPtFunctionalIfNode

All Implemented Interfaces:

java.lang.Cloneable, Node

public class ASTPtFunctionalIfNode
extends ASTPtRootNode

The parse tree created from the expression string consists of a hierarchy of node objects. This class represents functional if-then-else nodes.

A functional if-then-else if of the form booleanToken ? token : token The token returned depends on the value of the boolean.

Since:

Ptolemy II 0.2

Version:

$Id: ASTPtFunctionalIfNode.java 38798 2005-07-08 20:00:01Z cxh $

Author:

Neil Smyth

See Also:

ASTPtRootNode, PtParser, Token

Accepted Rating:

Red (cxh)

Proposed Rating:

Yellow (nsmyth)

Field Summary

Fields inherited from class ptolemy.data.expr.ASTPtRootNode

_children, _id, _isConstant, _parent, _ptToken, _ptType

Constructor Summary

ASTPtFunctionalIfNode(int id)

ASTPtFunctionalIfNode(PtParser p, int id)

Method Summary

void	visit(ParseTreeVisitor visitor) Traverse this node with the given visitor.

Methods inherited from class ptolemy.data.expr.ASTPtRootNode

clone, displayParseTree, evaluateParseTree, getToken, getType, isCongruent, isConstant, isEvaluated, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setConstant, setToken, setType, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ASTPtFunctionalIfNode

public ASTPtFunctionalIfNode(int id)

ASTPtFunctionalIfNode

public ASTPtFunctionalIfNode(PtParser p,
                             int id)

Method Detail

visit

public void visit(ParseTreeVisitor visitor)
           throws IllegalActionException

Traverse this node with the given visitor.

Overrides:

visit in class ASTPtRootNode

Throws:

IllegalActionException