Package org.apache.commons.collections4.functors

Class TruePredicate<T>

java.lang.Object

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

All Implemented Interfaces:

Serializable, Predicate<T>

public final class TruePredicate<T>
extends Object
implements Predicate<T>, Serializable

Predicate implementation that always returns true.

Since:

3.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final Predicate	INSTANCE	Singleton predicate instance

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(T object)	Evaluates the predicate returning true always.
static <T> Predicate<T>	truePredicate()	Factory returning the singleton instance.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final Predicate INSTANCE

Singleton predicate instance

Method Details

truePredicate

public static <T> Predicate<T> truePredicate()

Factory returning the singleton instance.

Type Parameters:

T - the type that the predicate queries

Returns:

the singleton instance

Since:

3.1

evaluate

public boolean evaluate(T object)

Evaluates the predicate returning true always.

Specified by:

evaluate in interface Predicate<T>

Parameters:

object - the input object

Returns:

true always