Ref

java.lang.Object
- org.jgroups.util.Ref<T>

```
public class Ref<T>
extends java.lang.Object
```
Keeps a reference to another object

Since:

5.2

Author:

Bela Ban

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected T obj
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Ref(T obj)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  T get()
  
  boolean isSet()
  
  Ref<T> set(T obj)
  
  java.lang.String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- obj
```
protected T obj
```

Constructor Detail
- Ref
```
public Ref(T obj)
```

Method Detail

get
```
public T get()
```

set
```
public Ref<T> set(T obj)
```

isSet
```
public boolean isSet()
```

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object