Package org.apache.commons.collections4.functors

Class OrPredicate<T>

java.lang.Object

org.apache.commons.collections4.functors.AbstractPredicate<T>

org.apache.commons.collections4.functors.OrPredicate<T>

Type Parameters:

T - the type of the input to the predicate.

All Implemented Interfaces:

Serializable, Predicate<T>, PredicateDecorator<T>, Predicate<T>

public final class OrPredicate<T>
extends AbstractPredicate<T>
implements PredicateDecorator<T>, Serializable

Predicate implementation that returns true if either of the predicates return true.

Since:

3.0

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
OrPredicate(Predicate<? super T> predicate1, Predicate<? super T> predicate2)	Constructor that performs no validation.

Method Summary

Modifier and Type	Method	Description
Predicate<? super T>[]	getPredicates()	Gets the two predicates being decorated as an array.
static <T> Predicate<T>	orPredicate(Predicate<? super T> predicate1, Predicate<? super T> predicate2)	Creates the predicate.
boolean	test(T object)	Evaluates the predicate returning true if either predicate returns true.

Methods inherited from class org.apache.commons.collections4.functors.AbstractPredicate

evaluate

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, negate, or

Methods inherited from interface org.apache.commons.collections4.Predicate

evaluate

Constructor Details

OrPredicate

public OrPredicate(Predicate<? super T> predicate1,
 Predicate<? super T> predicate2)

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

Parameters:

predicate1 - the first predicate to check, not null

predicate2 - the second predicate to check, not null

Method Details

orPredicate

public static <T> Predicate<T> orPredicate(Predicate<? super T> predicate1,
 Predicate<? super T> predicate2)

Creates the predicate.

Type Parameters:

T - the type that the predicate queries

Parameters:

predicate1 - the first predicate to check, not null

predicate2 - the second predicate to check, not null

Returns:

the and predicate

Throws:

NullPointerException - if either predicate is null

getPredicates

public Predicate<? super T>[] getPredicates()

Gets the two predicates being decorated as an array.

Specified by:

getPredicates in interface PredicateDecorator<T>

Returns:

the predicates

Since:

3.1

test

public boolean test(T object)

Evaluates the predicate returning true if either predicate returns true.

Specified by:

test in interface Predicate<T>

Specified by:

test in interface Predicate<T>

Parameters:

object - the input object

Returns:

true if either decorated predicate returns true