com.allanbank.mongodb.client.callback

Class SingleDocumentCallback

java.lang.Object

com.allanbank.mongodb.client.callback.AbstractValidatingReplyCallback

com.allanbank.mongodb.client.callback.AbstractReplyCallback<Document>

com.allanbank.mongodb.client.callback.SingleDocumentCallback

All Implemented Interfaces:

Callback<Reply>, ReplyCallback

public final class SingleDocumentCallback
extends AbstractReplyCallback<Document>

Callback to convert a Reply into a single document.

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 ©:

2011-2013, Allanbank Consulting, Inc., All Rights Reserved

Field Summary

Fields inherited from class com.allanbank.mongodb.client.callback.AbstractValidatingReplyCallback

ERROR_CODE_FIELD, ERROR_MESSAGE_FIELDS

Constructor Summary

Constructors

Constructor and Description
SingleDocumentCallback(Callback<Document> results) Create a new CursorCallback.

Method Summary

Methods

Modifier and Type	Method and Description
protected Document	convert(Reply reply) Converts the Reply into the final response type.

Methods inherited from class com.allanbank.mongodb.client.callback.AbstractReplyCallback

exception, getForwardCallback, handle, isLightWeight

Methods inherited from class com.allanbank.mongodb.client.callback.AbstractValidatingReplyCallback

asError, asError, asError, asError, asString, callback, checkForError, toInt, verify

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleDocumentCallback

public SingleDocumentCallback(Callback<Document> results)

Create a new CursorCallback.

Parameters:

results - The callback to update once the first set of results are ready.

Method Detail

convert

protected Document convert(Reply reply)
                    throws MongoDbException

Converts the Reply into the final response type.

Overridden to construct a MongoIteratorImpl around the reply.

Specified by:

convert in class AbstractReplyCallback<Document>

Parameters:

reply - The reply to convert.

Returns:

The converted reply.

Throws:

MongoDbException - On a failure converting the reply. Generally, the AbstractValidatingReplyCallback.verify(Reply) method should be used to report errors.

See Also:

AbstractReplyCallback.convert(Reply)