org.apache.commons.collections.functors
Class InstanceofPredicate
java.lang.Object
org.apache.commons.collections.functors.InstanceofPredicate
- Predicate, Serializable
public final class InstanceofPredicate
extends java.lang.Object
Predicate implementation that returns true if the input is an instanceof
the type stored in this predicate.
$Revision: 1.6 $ $Date: 2004/05/16 11:16:01 $
boolean | evaluate(Object object) - Evaluates the predicate returning true if the input object is of the correct type.
|
static Predicate | getInstance(Class type) - Factory to create the identity predicate.
|
Class | getType() - Gets the type to compare to.
|
InstanceofPredicate
public InstanceofPredicate(Class type)
Constructor that performs no validation.
Use getInstance
if you want that.
type
- the type to check for
evaluate
public boolean evaluate(Object object)
Evaluates the predicate returning true if the input object is of the correct type.
- evaluate in interface Predicate
object
- the input object
- true if input is of stored type
getInstance
public static Predicate getInstance(Class type)
Factory to create the identity predicate.
type
- the type to check for, may not be null
getType
public Class getType()
Gets the type to compare to.
Copyright © 2001-2006 Apache Software Foundation. All Rights Reserved.