Apache Commons Collections 4.4 · org.apache.commons.collections4.functors.NotNullPredicate

Field Summary

Modifier and Type	Field and Description
public static final Predicate<T>	INSTANCE Singleton predicate instance
private static final long	serialVersionUID Serial version UID

Access	Constructor and Description
private	NotNullPredicate() Restricted constructor.

Modifier and Type	Method and Description
public boolean	Returns: true if not null evaluate(final T the object to evaluate object) Implements org.apache.commons.collections4.Predicate.evaluate. Evaluates the predicate returning true if the object does not equal null.
public static < the type that the predicate queries T> Predicate<T>	Returns: the singleton instance notNullPredicate() Factory returning the singleton instance.
private Object	readResolve()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

INSTANCE	back to summary
public static final Predicate<T> INSTANCE Singleton predicate instance Annotations @SuppressWarnings:rawtypes

serialVersionUID	back to summary
private static final long serialVersionUID Serial version UID

NotNullPredicate	back to summary
private NotNullPredicate() Restricted constructor.

evaluate	back to summary
public boolean evaluate(final T object) Implements org.apache.commons.collections4.Predicate.evaluate. Evaluates the predicate returning true if the object does not equal null. Parameters object:T the object to evaluate Returns:boolean true if not null Annotations @Override

evaluate

public boolean evaluate(final T object)

Evaluates the predicate returning true if the object does not equal null.

Parameters

Returns:boolean

true if not null

Annotations

notNullPredicate	back to summary
public static <T> Predicate<T> notNullPredicate() Factory returning the singleton instance. Parameters <T> the type that the predicate queries Returns:Predicate<T> the singleton instance Since 3.1

notNullPredicate

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

Factory returning the singleton instance.

Parameters

Returns:Predicate<T>

the singleton instance

Since

3.1

readResolve	back to summary
private Object readResolve()