Package com.singularsys.extensions.lambda

Class FieldListProcessor

java.lang.Object

com.singularsys.extensions.lambda.StandardListProcessor

com.singularsys.extensions.lambda.FieldListProcessor

All Implemented Interfaces:

ListProcessor, JepComponent, java.io.Serializable

Direct Known Subclasses:

MatrixListProcessor

public class FieldListProcessor
extends StandardListProcessor

A ListProcessor when a comparisons are performed using a FieldI.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.singularsys.extensions.lambda.StandardListProcessor

sortFun

Constructor Summary

Constructors

Constructor	Description
FieldListProcessor(FieldI field)

Method Summary

Modifier and Type	Method	Description
int	compareResult(java.lang.Object val)	Converts results from Jep evaluation to an integer -1, 0 or 1 used in comparison.

Methods inherited from class com.singularsys.extensions.lambda.StandardListProcessor

fromArgs, fromCollection, fromList, getLightWeightInstance, getList, init

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldListProcessor

public FieldListProcessor(FieldI field)

Method Detail

compareResult

public int compareResult(java.lang.Object val)
                  throws EvaluationException

Description copied from class: StandardListProcessor

Converts results from Jep evaluation to an integer -1, 0 or 1 used in comparison.

Specified by:

compareResult in interface ListProcessor

Overrides:

compareResult in class StandardListProcessor

Parameters:

val - input value from Jep environment, expected to be a type which can be converted to an Number.

Returns:

-1, 0 or 1

Throws:

EvaluationException - on error

See Also:

Comparator.compare(Object, Object)