koala.dynamicjava.tree
Class AndExpression

java.lang.Object
  koala.dynamicjava.tree.Node
      koala.dynamicjava.tree.Expression
          koala.dynamicjava.tree.BinaryExpression
              koala.dynamicjava.tree.AndExpression

All Implemented Interfaces:

SourceInfo.Wrapper

public class AndExpression
extends BinaryExpression

This class represents the and expression nodes of the syntax tree

Version:

1.0 - 1999/04/26

Author:

Stephane Hillion

Constructor Summary

AndExpression(Expression lexp, Expression rexp)
Initializes the expression

AndExpression(Expression lexp, Expression rexp, SourceInfo si)
Initializes the expression

Method Summary

<T> T	acceptVisitor(Visitor<T> visitor) Allows a visitor to traverse the tree
String	toString() Implementation of toString for use in unit testing

Methods inherited from class koala.dynamicjava.tree.BinaryExpression

getLeftExpression, getRightExpression, setLeftExpression, setRightExpression

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

AndExpression

public AndExpression(Expression lexp,
                     Expression rexp)

Initializes the expression

Parameters:

lexp - the LHS expression

rexp - the RHS expression

Throws:

IllegalArgumentException - if lexp is null or rexp is null

AndExpression

public AndExpression(Expression lexp,
                     Expression rexp,
                     SourceInfo si)

Initializes the expression

Parameters:

lexp - the LHS expression

rexp - the RHS expression

Throws:

IllegalArgumentException - if lexp is null or rexp is null

Method Detail

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 BinaryExpression