AbstractRefCounted (server 6.8.6 API)

java.lang.Object
- org.elasticsearch.common.util.concurrent.AbstractRefCounted

All Implemented Interfaces:

RefCounted

Direct Known Subclasses:

RecoveryTarget, SearchContext
```
public abstract class AbstractRefCounted
extends java.lang.Object
implements RefCounted
```
A basic RefCounted implementation that is initialized with a ref count of 1 and calls closeInternal() once it reaches a 0 ref count

Constructor Summary

Constructors
Constructor Description

AbstractRefCounted(java.lang.String name)

Method Summary

Modifier and Type	Method	Description
`protected void`	`alreadyClosed()`
`protected abstract void`	`closeInternal()`
`void`	`decRef()`	Decreases the refCount of this instance.
`java.lang.String`	`getName()`	gets the name of this instance
`void`	`incRef()`	Increments the refCount of this instance.
`int`	`refCount()`	Returns the current reference count.
`boolean`	`tryIncRef()`	Tries to increment the refCount of this instance.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractRefCounted
```
public AbstractRefCounted(java.lang.String name)
```
- Method Detail
  - incRef
```
public final void incRef()
```
    Description copied from interface: RefCounted
    
    Increments the refCount of this instance.
    
    Specified by:
    
    incRef in interface RefCounted
    
    See Also:
    
    RefCounted.decRef(), RefCounted.tryIncRef()
  - tryIncRef
```
public final boolean tryIncRef()
```
    Description copied from interface: RefCounted
    
    Tries to increment the refCount of this instance. This method will return true iff the refCount was
    
    Specified by:
    
    tryIncRef in interface RefCounted
    
    See Also:
    
    RefCounted.decRef(), RefCounted.incRef()
  - decRef
```
public final void decRef()
```
    Description copied from interface: RefCounted
    
    Decreases the refCount of this instance. If the refCount drops to 0, then this instance is considered as closed and should not be used anymore.
    
    Specified by:
    
    decRef in interface RefCounted
    
    See Also:
    
    RefCounted.incRef()
  - alreadyClosed
```
protected void alreadyClosed()
```
  - refCount
```
public int refCount()
```
    Returns the current reference count.
  - getName
```
public java.lang.String getName()
```
    gets the name of this instance
  - closeInternal
```
protected abstract void closeInternal()
```