Inheritance diagram for kddml.Core.DataMining.SequentialPatterns.SequenceElement:
Public Member Functions | |
boolean | addItem (ItemManager item) |
boolean | contain (ItemManager item) |
boolean | contain (SequenceElementManager element) |
boolean | equals (Object sequence_element) |
boolean | isSupported (TransactionManager transaction) |
ItemManager[] | coveringItems (TransactionManager transaction) |
Iterator | getItems () |
int | getNumberOfItems () |
String | toString () |
Title: KDDML
Description: Knowledge Discovery in Database Environment
Copyright: Copyright (c) 2003-2005
Company: Universita' di Pisa - Dipartimento di Informatica
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Adds a new item to this element. If specified item is already present will not be added.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Checks if gievn item is already present in this element.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Check if given element is contained in this one, i.e. if given element is a subset of this one. This method, also return true, if given element is equals to this one.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Check if given object is equals to this one. This method perform an item-by-item checking, i.e. items in given must be ordered as described in kddml.Core.DataMining.AssociationRules.CompareItems class.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Check if this element is supported by given transaction, i.e. if items in this element are contained in given transaction.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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If this element is supported by given transaction, this method return all items in transaction, that are contained in this element; if not, return null. The set of items returned is identical to one in this element; difference is made from optional features that may be associated with items.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Return an iterator over items in this element. Remember that items are ordered using kddml.Core.DataMining.AssociationRules.CompareItems class.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Return the number of items in this element.
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. |
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Return a string representation of this object
Implements kddml.Core.DataMining.SequentialPatterns.SequenceElementManager. Reimplemented in kddml.Core.DataMining.SequentialPatterns.ItemSetElement. |