org.openimaj.demos.sandbox.ml.linear.learner.stream

Class MongoDBOutputOp<T>

java.lang.Object

org.openimaj.demos.sandbox.ml.linear.learner.stream.MongoDBOutputOp<T>

Type Parameters:

T -

All Implemented Interfaces:

Operation<T>

public abstract class MongoDBOutputOp<T>
extends Object
implements Operation<T>

Writes items from a stream of a mongodb instance

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
MongoDBOutputOp()
MongoDBOutputOp(List<com.mongodb.ServerAddress> seeds)

Method Summary

Modifier and Type	Method and Description
abstract com.mongodb.DBObject	asDBObject(T obj)
abstract String	getCollectionName()
abstract String	getDBName()
void	perform(T object) Perform the operation on the given object.

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoDBOutputOp

public MongoDBOutputOp()
                throws UnknownHostException

Throws:

UnknownHostException

MongoDBOutputOp

public MongoDBOutputOp(List<com.mongodb.ServerAddress> seeds)
                throws UnknownHostException

Parameters:

seeds -

Throws:

UnknownHostException

Method Detail

getDBName

public abstract String getDBName()

Returns:

the database name

getCollectionName

public abstract String getCollectionName()

Returns:

the name of the collection to add items to

perform

public void perform(T object)

Description copied from interface: Operation

Perform the operation on the given object.

Specified by:

perform in interface Operation<T>

Parameters:

object - the object.

asDBObject

public abstract com.mongodb.DBObject asDBObject(T obj)

Parameters:

obj -

Returns:

The DBObject to save to MongoDB