edu.iu.dsc.tws.task.dataobjects

Class DataFileSink<T>

java.lang.Object

edu.iu.dsc.tws.api.compute.nodes.BaseNode

edu.iu.dsc.tws.api.compute.nodes.BaseCompute<T>

edu.iu.dsc.tws.task.dataobjects.DataFileSink<T>

All Implemented Interfaces:

Closable, Collector, ICompute<T>, INode, java.io.Serializable

public class DataFileSink<T>
extends BaseCompute<T>
implements Collector

This class receives the message from the DataFileSource and writes the output into the DataObject

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.iu.dsc.tws.api.compute.nodes.BaseNode

config, context

Constructor Summary

Constructors

Constructor and Description
DataFileSink()

Method Summary

Modifier and Type	Method and Description
boolean	execute(IMessage message) This method add the received message from the Data File Object into the data objects.
DataPartition<java.lang.Object>	get() get the collected valued
void	prepare(Config cfg, TaskContext context) Prepare the task to be executed

Methods inherited from class edu.iu.dsc.tws.api.compute.nodes.BaseNode

close, reset

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.iu.dsc.tws.api.compute.modifiers.Collector

get, getCollectibleNames

Methods inherited from interface edu.iu.dsc.tws.api.compute.nodes.ICompute

endExecute

Constructor Detail

DataFileSink

public DataFileSink()

Method Detail

execute

public boolean execute(IMessage message)

This method add the received message from the Data File Object into the data objects.

Specified by:

execute in interface ICompute<T>

prepare

public void prepare(Config cfg,
                    TaskContext context)

Description copied from interface: INode

Prepare the task to be executed

Specified by:

prepare in interface INode

Overrides:

prepare in class BaseNode

Parameters:

cfg - the configuration

context - the task context, this has runtime information about the task

get

public DataPartition<java.lang.Object> get()

Description copied from interface: Collector

get the collected valued

Specified by:

get in interface Collector

Returns:

get the default output