com.allanbank.mongodb.client

Class LambdaCallbackAdapter<V>

java.lang.Object

com.allanbank.mongodb.client.LambdaCallbackAdapter<V>

Type Parameters:

V - The type of the operation's result.

All Implemented Interfaces:

Callback<V>, StreamCallback<V>

public final class LambdaCallbackAdapter<V>
extends Object
implements StreamCallback<V>

LambdaCallbackAdapter provides an adapter for the LambdaCallback to a Callback or StreamCallback.

API Warning:

This class is NOT part of the drivers API. This class may be mutated in incompatible ways between any two releases of the driver.

Copyright ©:

2013, Allanbank Consulting, Inc., All Rights Reserved

Constructor Summary

Constructors

Constructor and Description
LambdaCallbackAdapter(LambdaCallback<V> lambda) Creates a new LambdaCallbackAdapter.

Method Summary

Methods

Modifier and Type	Method and Description
void	callback(V result) Called when the MongoDB operation has completed with the result of the operation.
void	done() Called when the stream of MongoDB documents has been exhausted.
void	exception(Throwable thrown) Called when the operation fails due to an exception.

Methods inherited from class java.lang.Object

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

Constructor Detail

LambdaCallbackAdapter

public LambdaCallbackAdapter(LambdaCallback<V> lambda)

Creates a new LambdaCallbackAdapter.

Parameters:

lambda - The LambdaCallback to trigger.

Method Detail

callback

public void callback(V result)

Called when the MongoDB operation has completed with the result of the operation.

Overridden to call accept(null, result) on the wrapped LambdaCallback.

Specified by:

callback in interface Callback<V>

Parameters:

result - The result of the operation.

done

public void done()

Called when the stream of MongoDB documents has been exhausted.

Overridden to call accept(null, null) on the wrapped LambdaCallback.

Specified by:

done in interface StreamCallback<V>

exception

public void exception(Throwable thrown)

Called when the operation fails due to an exception.

Overridden to call accept(thrown, null) on the wrapped LambdaCallback.

Specified by:

exception in interface Callback<V>

Parameters:

thrown - The thrown exception.