ReferenceCounted

All Known Subinterfaces:

AsyncConnection, AsyncConnectionSource, AsyncReadBinding, AsyncReadWriteBinding, AsyncWriteBinding, Connection, ConnectionSource, ReadBinding, ReadWriteBinding, WriteBinding

All Known Implementing Classes:

com.mongodb.internal.binding.AbstractReferenceCounted, AsyncClusterBinding, AsyncSingleConnectionReadBinding, AsyncSingleServerBinding, ClusterBinding, SingleConnectionReadBinding, SingleServerBinding
```
@Deprecated
public interface ReferenceCounted
```
Deprecated.

An interface for reference-counted objects.

Since:

3.0

Method Summary

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

- Method Detail
  - getCount
```
int getCount()
```
    Deprecated.
    
    Gets the current reference count, which starts at 0.
    
    Returns:
    
    the current count, which must be greater than or equal to 0
  - retain
```
ReferenceCounted retain()
```
    Deprecated.
    
    Retain an additional reference to this object. All retained references must be released, or there will be a leak.
    
    Returns:
    
    this
  - release
```
void release()
```
    Deprecated.
    
    Release a reference to this object.
    
    Throws:
    
    IllegalStateException - if the reference count is already 0