Package org.hcjf.layers.query.evaluators

Class BooleanEvaluator

java.lang.Object

org.hcjf.layers.query.evaluators.BaseEvaluator

org.hcjf.layers.query.evaluators.BooleanEvaluator

All Implemented Interfaces:

Evaluator

public class BooleanEvaluator
extends BaseEvaluator

Author:

javaito

Nested Class Summary

Nested classes/interfaces inherited from class org.hcjf.layers.query.evaluators.BaseEvaluator

BaseEvaluator.QueryValue, BaseEvaluator.ReplaceableValue, BaseEvaluator.UnprocessedValue

Constructor Summary

Constructors

Constructor	Description
BooleanEvaluator(java.lang.Object value)

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(java.lang.Object object, Queryable.DataSource dataSource, Queryable.Consumer consumer)	This method must be implemented for each particular implementation to evaluate some details about instances of the data collection.
java.lang.Object	getValue()

Methods inherited from class org.hcjf.layers.query.evaluators.BaseEvaluator

getEvaluatorFields, getProcessedValue, isTrueForced, setEvaluatorFields, setTrueForced

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanEvaluator

public BooleanEvaluator(java.lang.Object value)

Method Detail

getValue

public final java.lang.Object getValue()

evaluate

public boolean evaluate(java.lang.Object object,
                        Queryable.DataSource dataSource,
                        Queryable.Consumer consumer)

Description copied from interface: Evaluator

This method must be implemented for each particular implementation to evaluate some details about instances of the data collection.

Parameters:

object - Object of the data collection.

dataSource - Data source.

consumer - Consumer.

Returns:

Return true if the object must be part of the result add or false in the other ways.