org.icefaces.ace.util.collections
Class AllPredicate

java.lang.Object
  org.icefaces.ace.util.collections.AllPredicate

All Implemented Interfaces:

java.io.Serializable, Predicate, PredicateDecorator

public final class AllPredicate
extends java.lang.Object
implements Predicate, PredicateDecorator, java.io.Serializable

See Also:

Serialized Form

Constructor Summary

AllPredicate(Predicate[] predicates)
Constructor that performs no validation.

Method Summary

boolean	evaluate(java.lang.Object object) Evaluates the predicate returning true if all predicates return true.
static Predicate	getInstance(java.util.Collection predicates) Factory to create the predicate.
static Predicate	getInstance(Predicate[] predicates) Factory to create the predicate.
Predicate[]	getPredicates() Gets the predicates, do not modify the array.

Methods inherited from class java.lang.Object

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

Constructor Detail

AllPredicate

public AllPredicate(Predicate[] predicates)

Constructor that performs no validation. Use getInstance if you want that.

Parameters:

predicates - the predicates to check, not cloned, not null

Method Detail

getInstance

public static Predicate getInstance(Predicate[] predicates)

Factory to create the predicate.

If the array is size zero, the predicate always returns true. If the array is size one, then that predicate is returned.

Parameters:

predicates - the predicates to check, cloned, not null

Returns:

the all predicate

Throws:

java.lang.IllegalArgumentException - if the predicates array is null

java.lang.IllegalArgumentException - if any predicate in the array is null

getInstance

public static Predicate getInstance(java.util.Collection predicates)

Factory to create the predicate.

If the collection is size zero, the predicate always returns true. If the collection is size one, then that predicate is returned.

Parameters:

predicates - the predicates to check, cloned, not null

Returns:

the all predicate

Throws:

java.lang.IllegalArgumentException - if the predicates array is null

java.lang.IllegalArgumentException - if any predicate in the array is null

evaluate

public boolean evaluate(java.lang.Object object)

Evaluates the predicate returning true if all predicates return true.

Specified by:

evaluate in interface Predicate

Parameters:

object - the input object

Returns:

true if all decorated predicates return true

getPredicates

public Predicate[] getPredicates()

Gets the predicates, do not modify the array.

Specified by:

getPredicates in interface PredicateDecorator

Returns:

the predicates

Since:

Commons Collections 3.1