jhpro.dtree

Class DecisionTree

java.lang.Object

jhpro.dtree.DecisionTree

All Implemented Interfaces:

java.io.Serializable

public class DecisionTree
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	description
static BinTree	rootNode

Constructor Summary

Constructors

Constructor and Description
DecisionTree() Default constructor of the tree.

Method Summary

Modifier and Type	Method and Description
void	addNoNode(int existingNodeID, int newNodeID, java.lang.String newQuestAns) Add NO mode to the tree.
void	addYesNode(int existingNodeID, int newNodeID, java.lang.String newQuestAns) Add YES to this node.
void	createRoot(int newNodeID, java.lang.String newQuestAns) Create ROOT of the tree.
java.lang.String	outputBinTree() Show the tree as a string
BinTree	queryBinTree(BinTree currentNode) Query the tree for a given node

Methods inherited from class java.lang.Object

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

Field Detail

rootNode

public static BinTree rootNode

description

public java.lang.String description

Constructor Detail

DecisionTree

public DecisionTree()

Default constructor of the tree.

Method Detail

createRoot

public void createRoot(int newNodeID,
                       java.lang.String newQuestAns)

Create ROOT of the tree.

addYesNode

public void addYesNode(int existingNodeID,
                       int newNodeID,
                       java.lang.String newQuestAns)

Add YES to this node.

addNoNode

public void addNoNode(int existingNodeID,
                      int newNodeID,
                      java.lang.String newQuestAns)

Add NO mode to the tree.

queryBinTree

public BinTree queryBinTree(BinTree currentNode)
                     throws java.io.IOException

Query the tree for a given node

Parameters:

currentNode - current node.

Throws:

java.io.IOException

outputBinTree

public java.lang.String outputBinTree()

Show the tree as a string