koala.dynamicjava.tree
Class ConditionalExpression

java.lang.Object
  koala.dynamicjava.tree.Node
      koala.dynamicjava.tree.Expression
          koala.dynamicjava.tree.ConditionalExpression

All Implemented Interfaces:

SourceInfo.Wrapper

public class ConditionalExpression
extends Expression

This class represents the binary expression nodes of the syntax tree

Version:

1.0 - 1999/04/25

Author:

Stephane Hillion

Constructor Summary

ConditionalExpression(Expression cexp, Expression texp, Expression fexp)
Initializes the expression

ConditionalExpression(Expression cexp, Expression texp, Expression fexp, SourceInfo si)
Initializes the expression

Method Summary

<T> T	acceptVisitor(Visitor<T> visitor) Allows a visitor to traverse the tree
Expression	getConditionExpression() Returns the condition expression
Expression	getIfFalseExpression() Returns the if false expression
Expression	getIfTrueExpression() Returns the if true expression
void	setConditionExpression(Expression e) Sets the condition expression
void	setIfFalseExpression(Expression e) Sets the if false expression
void	setIfTrueExpression(Expression e) Sets the if true expression
String	toString() Implementation of toString for use in unit testing

Methods inherited from class koala.dynamicjava.tree.Node

archiveProperties, getProperties, getProperty, getSourceInfo, hasProperty, setProperty, setSourceInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionalExpression

public ConditionalExpression(Expression cexp,
                             Expression texp,
                             Expression fexp)

Initializes the expression

Parameters:

cexp - the condition expression

texp - the if true expression

fexp - the if false expression

Throws:

IllegalArgumentException - if cexp is null or texp is null or fexp is null

ConditionalExpression

public ConditionalExpression(Expression cexp,
                             Expression texp,
                             Expression fexp,
                             SourceInfo si)

Initializes the expression

Parameters:

cexp - the condition expression

texp - the if true expression

fexp - the if false expression

Throws:

IllegalArgumentException - if cexp is null or texp is null or fexp is null

Method Detail

getConditionExpression

public Expression getConditionExpression()

Returns the condition expression

setConditionExpression

public void setConditionExpression(Expression e)

Sets the condition expression

Throws:

IllegalArgumentException - if e is null

getIfTrueExpression

public Expression getIfTrueExpression()

Returns the if true expression

setIfTrueExpression

public void setIfTrueExpression(Expression e)

Sets the if true expression

Throws:

IllegalArgumentException - if e is null

getIfFalseExpression

public Expression getIfFalseExpression()

Returns the if false expression

setIfFalseExpression

public void setIfFalseExpression(Expression e)

Sets the if false expression

Throws:

IllegalArgumentException - if e is null

acceptVisitor

public <T> T acceptVisitor(Visitor<T> visitor)

Allows a visitor to traverse the tree

Specified by:

acceptVisitor in class Node

Parameters:

visitor - the visitor to accept

toString

public String toString()

Implementation of toString for use in unit testing

Overrides:

toString in class Object