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kddml.Core.DataMining.AssociationRules.ItemFeatureManager Interface Reference

Inheritance diagram for kddml.Core.DataMining.AssociationRules.ItemFeatureManager:

kddml.Core.DataMining.AssociationRules.ItemFeature List of all members.

Public Member Functions

boolean isNumeric ()
boolean isMissing ()
String name ()
Double value () throws IllegalArgumentException
String stringValue () throws IllegalArgumentException
void setValue (double value) throws IllegalArgumentException
void setValue (String value) throws IllegalArgumentException
boolean equals (ItemFeature o)

Detailed Description

A manager interface for item feature.

Title: KDDML

Description: Knowledge Discovery in Database Environment

Copyright: Copyright (c) 2003-2005

Company: Universita' di Pisa - Dipartimento di Informatica

Author:
Andrea Romei (romei@di.unipi.it)
Version:
2.0.16


Member Function Documentation

boolean kddml.Core.DataMining.AssociationRules.ItemFeatureManager.isNumeric  ) 
 

Tests if the item feature is numeric.

Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

boolean kddml.Core.DataMining.AssociationRules.ItemFeatureManager.isMissing  ) 
 

Tests if the item feature value is missing.

Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

String kddml.Core.DataMining.AssociationRules.ItemFeatureManager.name  ) 
 

Returns the name of this feature.

Returns:
String

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

Double kddml.Core.DataMining.AssociationRules.ItemFeatureManager.value  )  throws IllegalArgumentException
 

Returns the value of this numeric feature or null if it is missing. Throws an exception if the feature is not numeric.

Exceptions:
IllegalArgumentException 
Returns:
double

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

String kddml.Core.DataMining.AssociationRules.ItemFeatureManager.stringValue  )  throws IllegalArgumentException
 

Returns the value of this string feature of null if it is missing. Throws an exception if the feature is not string.

Exceptions:
IllegalArgumentException 
Returns:
double

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

void kddml.Core.DataMining.AssociationRules.ItemFeatureManager.setValue double  value  )  throws IllegalArgumentException
 

Sets the numeric value to this numeric item feature. Throws an exception if the item is not numerical.

Parameters:
value double
Exceptions:
IllegalArgumentException 

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

void kddml.Core.DataMining.AssociationRules.ItemFeatureManager.setValue String  value  )  throws IllegalArgumentException
 

Sets the value to this string item feature. Throws an exception if the item is numerical.

Parameters:
value String
Exceptions:
IllegalArgumentException 

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.

boolean kddml.Core.DataMining.AssociationRules.ItemFeatureManager.equals ItemFeature  o  ) 
 

Tests if two items are equal. Two items are equal if they have the same name.

Parameters:
o Object
Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.ItemFeature.


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