com.mongodb.binding

Class AsyncSingleConnectionReadBinding

java.lang.Object

com.mongodb.binding.AsyncSingleConnectionReadBinding

All Implemented Interfaces:

AsyncReadBinding, ReferenceCounted

public class AsyncSingleConnectionReadBinding
extends Object
implements AsyncReadBinding

An asynchronous read binding that is bound to a single connection.

Since:

3.2

Constructor Summary

Constructors

Constructor and Description
AsyncSingleConnectionReadBinding(ReadPreference readPreference, ServerDescription serverDescription, AsyncConnection connection) Construct an instance.

Method Summary

Modifier and Type	Method and Description
int	getCount() Gets the current reference count, which starts at 0.
void	getReadConnectionSource(SingleResultCallback<AsyncConnectionSource> callback) Returns a connection source to a server that satisfies the specified read preference.
ReadPreference	getReadPreference() The read preference that all connection sources returned by this instance will satisfy.
void	release() Release a reference to this object.
AsyncReadBinding	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

Methods inherited from interface com.mongodb.binding.ReferenceCounted

getCount

Constructor Detail

AsyncSingleConnectionReadBinding

public AsyncSingleConnectionReadBinding(ReadPreference readPreference,
                                        ServerDescription serverDescription,
                                        AsyncConnection connection)

Construct an instance.

Parameters:

readPreference - the read preferenced of this binding

serverDescription - the description of the server

connection - the connection to bind to.

Method Detail

getReadPreference

public ReadPreference getReadPreference()

Description copied from interface: AsyncReadBinding

The read preference that all connection sources returned by this instance will satisfy.

Specified by:

getReadPreference in interface AsyncReadBinding

Returns:

the non-null read preference

getReadConnectionSource

public void getReadConnectionSource(SingleResultCallback<AsyncConnectionSource> callback)

Description copied from interface: AsyncReadBinding

Returns a connection source to a server that satisfies the specified read preference.

Specified by:

getReadConnectionSource in interface AsyncReadBinding

Parameters:

callback - the to be passed the connection source

retain

public AsyncReadBinding 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 AsyncReadBinding

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

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