Package com.oracle.coherence.concurrent.executor.function

Class Predicates.NullValuePredicate

java.lang.Object

com.oracle.coherence.concurrent.executor.function.Predicates.NullValuePredicate

All Implemented Interfaces:

PortablePredicate, PortableObject, Remote.Predicate, Serializable, Predicate

Enclosing class:

Predicates

public static class Predicates.NullValuePredicate
extends Object
implements PortablePredicate

An Predicates.NullValuePredicate returns true for any value provided to the Predicate.test(Object) method that is null.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Predicates.NullValuePredicate	INSTANCE	A constant for the Predicates.NullValuePredicate.

Constructor Summary

Constructors

Constructor	Description
NullValuePredicate()	Constructs a Predicates.NullValuePredicate (required for serialization).

Method Summary

Modifier and Type	Method	Description
static Predicates.NullValuePredicate	get()	Obtains an instance of the Predicates.NullValuePredicate.
boolean	test(Object o)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.coherence.concurrent.executor.function.PortablePredicate

readExternal, writeExternal

Methods inherited from interface java.util.function.Predicate

and, or

Methods inherited from interface com.tangosol.util.function.Remote.Predicate

and, negate, or

Field Details

INSTANCE

protected static final Predicates.NullValuePredicate INSTANCE

A constant for the Predicates.NullValuePredicate.

Constructor Details

NullValuePredicate

public NullValuePredicate()

Constructs a Predicates.NullValuePredicate (required for serialization).

Method Details

test

public boolean test(Object o)

Specified by:

test in interface Predicate

get

public static Predicates.NullValuePredicate get()

Obtains an instance of the Predicates.NullValuePredicate.

Returns:

a Predicates.NullValuePredicate