BinaryTree.Node Class Reference

List of all members.

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Detailed Description

A binary tree node, where the associated data item is a generic Object.

Public Member Functions
	Node (Object obj)
	When a Node is created, it is constructed with a left and right reference object.
Object	getObj ()
	get the Object associated with the Node
NodeReference	getLeftRef ()
	get a reference to the left branch
NodeReference	getRightRef ()
	get a reference to the right branch
Node	getLeft ()
	get the Node on the left branch
void	setLeft (Node left)
	set the Node on the left branch
Node	getRight ()
	get the Node on the right branch
void	setRight (Node right)
	set the Node on the right branch
Private Member Functions
void	init ()
	Initialize the left and right links.
Private Attributes
Object	mObj
	key/data object associated with this node
NodeReference	mLeft
	Reference object for the left link.
NodeReference	mRight
	Reference object for the right link.

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Constructor & Destructor Documentation

BinaryTree.Node.Node (  Object  obj  )

When a Node is created, it is constructed with a left and right reference object. The left and right reference objects are unchangable, although what they point to can be changed (see setLeft() and setRight() below). { mObj = obj; init(); }

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Member Function Documentation

Node BinaryTree.Node.getLeft (   )

get the Node on the left branch { return mLeft.ref; }

NodeReference BinaryTree.Node.getLeftRef (   )

get a reference to the left branch { return mLeft; }

Object BinaryTree.Node.getObj (   )

get the Object associated with the Node { return mObj; }

Node BinaryTree.Node.getRight (   )

get the Node on the right branch { return mRight.ref; }

NodeReference BinaryTree.Node.getRightRef (   )

get a reference to the right branch { return mRight; }

void BinaryTree.Node.init (   )  [private]

Initialize the left and right links. { mLeft = new NodeReference(); mRight = new NodeReference(); }

void BinaryTree.Node.setLeft (  Node  left  )

set the Node on the left branch { mLeft.ref = left; }

void BinaryTree.Node.setRight (  Node  right  )

set the Node on the right branch { mRight.ref = right; }

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Member Data Documentation

NodeReference BinaryTree.Node.mLeft [private]

Reference object for the left link.

Object BinaryTree.Node.mObj [private]

key/data object associated with this node

NodeReference BinaryTree.Node.mRight [private]

Reference object for the right link.

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The documentation for this class was generated from the following file:

• BinaryTree.java

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