com.hazelcast.jet.accumulator

Class MutableReference<T>

java.lang.Object

com.hazelcast.jet.accumulator.MutableReference<T>

Type Parameters:

T - referenced object type

public class MutableReference<T>
extends Object

Mutable container of an object reference.

Constructor Summary

Constructors

Constructor and Description
MutableReference() Creates a new instance with a null value.
MutableReference(T value) Creates a new instance with the specified value.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
T	get() Returns the current value.
int	hashCode()
boolean	isPresent() Returns true if the current value is not null, false otherwise.
MutableReference	set(T value) Sets the value as given.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MutableReference

public MutableReference()

Creates a new instance with a null value.

MutableReference

public MutableReference(T value)

Creates a new instance with the specified value.

Method Detail

get

public T get()

Returns the current value.

isPresent

public boolean isPresent()

Returns true if the current value is not null, false otherwise.

set

public MutableReference set(T value)

Sets the value as given.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object