weka.classifiers.trees.ht

Class Split

java.lang.Object

weka.classifiers.trees.ht.Split

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

UnivariateNominalMultiwaySplit, UnivariateNumericBinarySplit

public abstract class Split
extends java.lang.Object
implements java.io.Serializable

Base class for different split types

Version:

$Revision: 10531 $

Author:

Richard Kirkby (rkirkby@cs.waikato.ac.nz), Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Split()

Method Summary

Modifier and Type	Method and Description
abstract java.lang.String	branchForInstance(Instance inst) Returns the name of the branch that the supplied instance would go down
abstract java.lang.String	conditionForBranch(java.lang.String branch) Returns the condition for the supplied branch name
java.util.List<java.lang.String>	splitAttributes()

Methods inherited from class java.lang.Object

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

Constructor Detail

Split

public Split()

Method Detail

branchForInstance

public abstract java.lang.String branchForInstance(Instance inst)

Returns the name of the branch that the supplied instance would go down

Parameters:

inst - the instance to find the branch for

Returns:

the name of the branch that the instance would go down

conditionForBranch

public abstract java.lang.String conditionForBranch(java.lang.String branch)

Returns the condition for the supplied branch name

Parameters:

branch - the name of the branch to get the condition for

Returns:

the condition (test) that corresponds to the named branch

splitAttributes

public java.util.List<java.lang.String> splitAttributes()