fido.util
Class BooleanNode

java.lang.Object
  |
  +--fido.util.BooleanNode

All Implemented Interfaces:

BooleanTreeNode

Direct Known Subclasses:

BooleanAndNode, BooleanOrNode

public class BooleanNode

extends java.lang.Object

implements BooleanTreeNode

This class represents a boolean AND or an OR in a boolean expression. Nodes that traverse a BooleanTree will use this node to accept both or either of its branches when comparing.

See Also:

BooleanTree

Constructor Summary

protected

BooleanNode() Constructs a new BooleanNode.

Method Summary

BooleanTreeNode	getLeftBranch()
BooleanTreeNode	getRightBranch()
void	setLeftBranch(BooleanTreeNode node)
void	setRightBranch(BooleanTreeNode node)

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanNode

protected BooleanNode()

Constructs a new BooleanNode. This is only used in the subclasses BooleanAndNode and BooleanOrNode.

See Also:

BooleanAndNode, BooleanOrNode

Method Detail

getLeftBranch

public BooleanTreeNode getLeftBranch()

setLeftBranch

public void setLeftBranch(BooleanTreeNode node)

getRightBranch

public BooleanTreeNode getRightBranch()

setRightBranch

public void setRightBranch(BooleanTreeNode node)