com.mongodb.binding

Class AbstractReferenceCounted

java.lang.Object

com.mongodb.binding.AbstractReferenceCounted

All Implemented Interfaces:

ReferenceCounted

Direct Known Subclasses:

AsyncClusterBinding, AsyncClusterBinding.AsyncClusterBindingConnectionSource, AsyncSingleConnectionReadBinding, AsyncSingleConnectionReadBinding.AsyncSingleConnectionSource, ClusterBinding, ClusterBinding.ClusterBindingConnectionSource, SingleConnectionReadBinding, SingleConnectionReadBinding.SingleConnectionSource, SingleServerBinding, SingleServerBinding.SingleServerBindingConnectionSource

abstract class AbstractReferenceCounted
extends java.lang.Object
implements ReferenceCounted

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.concurrent.atomic.AtomicInteger	referenceCount

Constructor Summary

Constructors

Constructor and Description
AbstractReferenceCounted()

Method Summary

Modifier and Type	Method and Description
int	getCount() Gets the current reference count, which starts at 0.
void	release() Release a reference to this object.
ReferenceCounted	retain() Retain an additional reference to this object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

referenceCount

private final java.util.concurrent.atomic.AtomicInteger referenceCount

Constructor Detail

AbstractReferenceCounted

AbstractReferenceCounted()

Method Detail

getCount

public int getCount()

Description copied from interface: ReferenceCounted

Gets the current reference count, which starts at 0.

Specified by:

getCount in interface ReferenceCounted

Returns:

the current count, which must be greater than or equal to 0

retain

public ReferenceCounted retain()

Description copied from interface: ReferenceCounted

Retain an additional reference to this object. All retained references must be released, or there will be a leak.

Specified by:

retain in interface ReferenceCounted

Returns:

this

release

public void release()

Description copied from interface: ReferenceCounted

Release a reference to this object.

Specified by:

release in interface ReferenceCounted