MutableReference (Hazelcast Root 5.4.0-SNAPSHOT API)

java.lang.Object
- com.hazelcast.jet.accumulator.MutableReference<T>

Type Parameters:

T - referenced object type
```
public class MutableReference<T>
extends java.lang.Object
```
Mutable container of an object reference.

Since:

Jet 3.0

Constructor Summary

Constructors
Constructor Description

MutableReference()
Creates a new instance with a null value.

MutableReference(T value)
Creates a new instance with the specified value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object o)`
`T`	`get()`	Returns the current value.
`int`	`hashCode()`
`boolean`	`isNull()`	Tells whether the current value is `null`.
`MutableReference`	`set(T value)`	Sets the value as given.
`java.lang.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.
  - isNull
```
public boolean isNull()
```
    Tells whether the current value is null.
  - set
```
public MutableReference set(T value)
```
    Sets the value as given.
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object