keel.Algorithms.Decision_Trees.FunctionalTrees

Class Split

java.lang.Object

keel.Algorithms.Decision_Trees.FunctionalTrees.Split

public class Split
extends java.lang.Object

Data structure that is used during the construction of the decision tree. It stores the information about how a node can be divided into two descendant, this means, which attribute is used for the split and the value of the attribute used in the split.

Since:

JDK1.5

Version:

1.0

Author:

Written by Victoria Lopez Morales (University of Granada) 14/04/2009

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Checks if a split is the same split as another object
int	getAttribute() Gets the position of the attribute for the split
double	getValue() Gets the value of the attribute for the split
int	hashCode() Hash-code function for the class that is used when object is inserted in a structure like a hashtable
void	setAttribute(int attribute) Replaces the position of the attribute for the split with another new position
void	setValue(double value) Replaces the value of the attribute for the split with another new value
java.lang.String	toString() Overriden function that converts the class to a string

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

equals

public boolean equals(java.lang.Object obj)

Checks if a split is the same split as another object

Overrides:

equals in class java.lang.Object

Parameters:

obj - Object that is checked to see if it is the same split

Returns:

true if the splits are the same, false otherwise

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Hash-code function for the class that is used when object is inserted in a structure like a hashtable

Overrides:

hashCode in class java.lang.Object

Returns:

the hash code obtained

See Also:

Object.hashCode()

toString

public java.lang.String toString()

Overriden function that converts the class to a string

Overrides:

toString in class java.lang.Object

Returns:

the string representation of the class

See Also:

Object.toString()

getAttribute

public int getAttribute()

Gets the position of the attribute for the split

Returns:

the position of the attribute for the split

setAttribute

public void setAttribute(int attribute)

Replaces the position of the attribute for the split with another new position

Parameters:

attribute - New position of the attribute for the split

getValue

public double getValue()

Gets the value of the attribute for the split

Returns:

the value of the attribute for the split

setValue

public void setValue(double value)

Replaces the value of the attribute for the split with another new value

Parameters:

value - New value of the attribute for the split