Package org.hcjf.layers.query

Class GreaterThan

java.lang.Object

org.hcjf.layers.query.BaseEvaluator

org.hcjf.layers.query.FieldEvaluator

org.hcjf.layers.query.GreaterThan

All Implemented Interfaces:

Evaluator

Direct Known Subclasses:

GreaterThanOrEqual

public class GreaterThan
extends FieldEvaluator

Evaluate if the field's value of the instance is greater than the parameter value.

Author:

javaito

Nested Class Summary

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

BaseEvaluator.QueryValue, BaseEvaluator.ReplaceableValue, BaseEvaluator.UnprocessedValue

Constructor Summary

Constructors

Modifier	Constructor	Description
	GreaterThan(java.lang.Object leftValue, java.lang.Object rightValue)
protected	GreaterThan(java.lang.Object leftValue, java.lang.Object rightValue, boolean orEquals)

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(java.lang.Object object, Queryable.DataSource dataSource, Queryable.Consumer consumer)	Evaluate if the field's value of the instance is greater than the parameter value.

Methods inherited from class org.hcjf.layers.query.FieldEvaluator

containsReference, copy, equals, getLeftValue, getProcessedLeftValue, getProcessedRightValue, getRightValue, numberEquals, toString

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

getEvaluatorFields, getProcessedValue, isTrueForced, setEvaluatorFields, setTrueForced

Methods inherited from class java.lang.Object

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

Constructor Detail

GreaterThan

protected GreaterThan(java.lang.Object leftValue,
                      java.lang.Object rightValue,
                      boolean orEquals)

GreaterThan

public GreaterThan(java.lang.Object leftValue,
                   java.lang.Object rightValue)

Method Detail

evaluate

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

Evaluate if the field's value of the instance is greater than the parameter value.

Parameters:

object - Object of the data collection.

dataSource - Data source.

consumer - Data source consumer

Returns:

True if he field's value is greater than the parameter value and false in the other ways.

Throws:

java.lang.IllegalArgumentException - If the introspection accessor fail: 'Greater than evaluator fail' If the parameter value or field's value are not comparable: 'Unsupported evaluator type' If the parameter value and field's value are incompatible: 'Incompatible types between value and field's value'