org.apache.commons.collections.functors
Class NonePredicate
java.lang.Object
|
+--org.apache.commons.collections.functors.NonePredicate
- All Implemented Interfaces:
- Predicate, Serializable
- public final class NonePredicate
- extends Object
- implements Predicate, Serializable
Predicate implementation that returns true if none of the predicates return true.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 1.2 $ $Date: 2004/01/14 21:43:09 $
- Author:
- Stephen Colebourne
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NonePredicate
public NonePredicate(Predicate[] predicates)
- Constructor that performs no validation.
Use
getInstance
if you want that.
- Parameters:
predicates
- the predicates to check, not cloned, not null
getInstance
public static Predicate getInstance(Predicate[] predicates)
- Factory to create the predicate.
- Parameters:
predicates
- the predicates to check, cloned, not null- Returns:
- the
any
predicate - Throws:
IllegalArgumentException
- if the predicates array is nullIllegalArgumentException
- if the predicates array has less than 2 elementsIllegalArgumentException
- if any predicate in the array is null
getInstance
public static Predicate getInstance(Collection predicates)
- Factory to create the predicate.
- Parameters:
predicates
- the predicates to check, cloned, not null- Returns:
- the
one
predicate - Throws:
IllegalArgumentException
- if the predicates array is nullIllegalArgumentException
- if any predicate in the array is nullIllegalArgumentException
- if the predicates array has less than 2 elements
evaluate
public boolean evaluate(Object object)
- Return the predicate result.
- Specified by:
evaluate
in interface Predicate
- Following copied from interface:
org.apache.commons.collections.Predicate
- Parameters:
object
- the object to evaluate- Returns:
- true or false
- Throws:
ClassCastException
- (runtime) if the input is the wrong classIllegalArgumentException
- (runtime) if the input is invalidFunctorException
- (runtime) if the predicate encounters a problem
Copyright © 2001-2004 Apache Software Foundation. All Rights Reserved.