org.apache.metamodel.util

Class InclusionPredicate<E>

java.lang.Object

org.apache.metamodel.util.InclusionPredicate<E>

Type Parameters:

E -

All Implemented Interfaces:

Func<E,Boolean>, Predicate<E>

public class InclusionPredicate<E>
extends Object
implements Predicate<E>

A predicate that uses an inclusion list ("white list") of elements to determine whether to evaluate true or false.

Constructor Summary

Constructors

Constructor and Description
InclusionPredicate(Collection<E> inclusionList)

Method Summary

Methods

Modifier and Type	Method and Description
Boolean	eval(E arg) Evaluates an element and transforms it using this function.
Collection<E>	getInclusionList()

Methods inherited from class java.lang.Object

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

Constructor Detail

InclusionPredicate

public InclusionPredicate(Collection<E> inclusionList)

Method Detail

eval

public Boolean eval(E arg)

Description copied from interface: Func

Evaluates an element and transforms it using this function.

Specified by:

eval in interface Func<E,Boolean>

Parameters:

arg - the input given to the function

Returns:

the output result of the function

getInclusionList

public Collection<E> getInclusionList()