uba.db.ar
Class ConditionEvaluator

java.lang.Object
  uba.db.ar.ConditionEvaluator

public class ConditionEvaluator
extends java.lang.Object

Constructor Summary

ConditionEvaluator(uba.db.sql.language.SelectionCriteria selCriteria, java.util.HashMap indexesToUse)

Method Summary

boolean

isTrue(Tupla t) Verifica si la tupla cumple la condicion representada por el evaluador.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionEvaluator

public ConditionEvaluator(uba.db.sql.language.SelectionCriteria selCriteria,
                          java.util.HashMap indexesToUse)

Method Detail

isTrue

public boolean isTrue(Tupla t)

Verifica si la tupla cumple la condicion representada por el evaluador.

Parameters:

t - la tupla

Returns:

si cumple o no