org.apache.commons.collections4.functors

Class TruePredicate<T>

java.lang.Object

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

All Implemented Interfaces:

java.io.Serializable, Predicate<T>

public final class TruePredicate<T>
extends java.lang.Object
implements Predicate<T>, java.io.Serializable

Predicate implementation that always returns true.

Since:

3.0

See Also:

Serialized Form

Field Summary

Fields

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

Method Summary

Modifier and Type	Method and 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

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

Field Detail

INSTANCE

public static final Predicate INSTANCE

Singleton predicate instance

Method Detail

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