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kddml.Core.QueryElement.Condition.ConditionResolver Interface Reference

Inheritance diagram for kddml.Core.QueryElement.Condition.ConditionResolver:

kddml.Core.QueryElement.Condition.Condition kddml.Core.QueryElement.Condition.BaseCondition kddml.Core.QueryElement.Condition.BooleanCondition kddml.Core.QueryElement.Condition.CompoundCondition kddml.Core.QueryElement.Condition.IF_CONDITION kddml.Core.QueryElement.Condition.IF_EXPRESSION_CONDITION kddml.Core.QueryElement.Condition.PP_MARKING_CONDITION kddml.Core.QueryElement.Condition.PP_REMOVE_ROWS_CONDITION kddml.Core.QueryElement.Condition.PP_REWRITING_CONDITION kddml.Core.QueryElement.Condition.RDA_FILTER_CONDITION kddml.Core.QueryElement.Condition.SEQUENCE_AGGREGATE_FILTER_CONDITION kddml.Core.QueryElement.Condition.SEQUENCE_FILTER_CONDITION kddml.Core.QueryElement.Condition.AndCondition kddml.Core.QueryElement.Condition.NotCondition kddml.Core.QueryElement.Condition.OrCondition List of all members.

Public Member Functions

abstract boolean evalCond (Instance relational_instance, Instance preprocessing_instance) throws XMLSpecialElementException

Detailed Description

A condition resolver interface needed to evaluate the condition.

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

abstract boolean kddml.Core.QueryElement.Condition.ConditionResolver.evalCond Instance  relational_instance,
Instance  preprocessing_instance
throws XMLSpecialElementException [pure virtual]
 

Evaluates this condition on input istance. Here, instance stand both for a relational tupla and a preprocessing tupla. In the first case, the field preprocessing_instance is null.

Parameters:
relational_instance Instance the input instance for the relationa table. The input instance is defined in the weka.Core.Instance class. Cannot be null.
preprocessing_instance Instance the input preprocessing instance. The input instance is defined in the weka.Core.Instance class. Can be null.
Exceptions:
XMLSpecialElementException 
Returns:
boolean the evaluation of this condition.


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