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kddml.Core.DataMining.AssociationRules.ItemManager Interface Reference

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

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

Public Member Functions

boolean equals (Object item)
String getName ()
String getValue ()
boolean isBoolean ()
void setMappedValue (String mapped_value)
String getMappedValue ()
boolean addFeature (ItemFeatureManager attr)
ItemFeatureManager getFeature (String name)
boolean isMissingFeature (String name)
java.util.Iterator getFeatures ()
boolean hasFeatures ()

Detailed Description

A manager interface for single items.

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.ItemManager.equals Object  item  ) 
 

Tests if two items are equal.

Parameters:
item Object
Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.Item.

String kddml.Core.DataMining.AssociationRules.ItemManager.getName  ) 
 

Returns the item name.

Returns:
String

Implemented in kddml.Core.DataMining.AssociationRules.Item.

String kddml.Core.DataMining.AssociationRules.ItemManager.getValue  ) 
 

Returns the item value. Returns null if the method isBoolean() returns true.

Returns:
String

Implemented in kddml.Core.DataMining.AssociationRules.Item.

boolean kddml.Core.DataMining.AssociationRules.ItemManager.isBoolean  ) 
 

Test if an item has the field value (e.g. "outlook = sunny"). Returns true if the field value is not null.

Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.Item.

void kddml.Core.DataMining.AssociationRules.ItemManager.setMappedValue String  mapped_value  ) 
 

Sets the mapped value to the item.

Parameters:
mapped_value String

Implemented in kddml.Core.DataMining.AssociationRules.Item.

String kddml.Core.DataMining.AssociationRules.ItemManager.getMappedValue  ) 
 

Returns the mapped value of the item. Returns null if the item do not have a mapped value.

Returns:
String

Implemented in kddml.Core.DataMining.AssociationRules.Item.

boolean kddml.Core.DataMining.AssociationRules.ItemManager.addFeature ItemFeatureManager  attr  ) 
 

Adds a new feature to this item. Returns false if the item already contains this feature.

Parameters:
attr ItemFeatureManager
Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.Item.

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

Returns the specified feature. Returns null if the feature do not exist.

Parameters:
name String the name of the wished feature (e.g. price, quantity).
Returns:
ItemFeatureManager

Implemented in kddml.Core.DataMining.AssociationRules.Item.

boolean kddml.Core.DataMining.AssociationRules.ItemManager.isMissingFeature String  name  ) 
 

Returns true if the specified feature do not exist or if his value is missing.

Parameters:
name String
Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.Item.

java.util.Iterator kddml.Core.DataMining.AssociationRules.ItemManager.getFeatures  ) 
 

Returns the list of features of the item.

Returns:
Iterator

Implemented in kddml.Core.DataMining.AssociationRules.Item.

boolean kddml.Core.DataMining.AssociationRules.ItemManager.hasFeatures  ) 
 

Tests if this item has some features associated.

Returns:
boolean

Implemented in kddml.Core.DataMining.AssociationRules.Item.


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