com.bigdata.service
Class DataServiceCallable<T>

java.lang.Object
  com.bigdata.service.FederationCallable<T>
      com.bigdata.service.DataServiceCallable<T>

All Implemented Interfaces:

IDataServiceCallable, IFederationCallable, Serializable, Callable<T>

Direct Known Subclasses:

AbstractClientTask, AbstractStepTask, DumpFederation.FetchIndexPartitionByteCountRecordTask, JoinTaskFactoryTask, ListIndicesTask, MoveTask.ReceiveIndexPartitionTask, ProgramTask

public abstract class DataServiceCallable<T>
extends FederationCallable<T>
implements IDataServiceCallable

Base class for IDataServiceCallable.

Version:

$Id: DataServiceCallable.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

See Also:

Serialized Form

Constructor Summary

DataServiceCallable()
Deserialization ctor.

Method Summary

DataService	getDataService() Return the DataService.
boolean	isDataService() Return true iff the DataService reference has been set.
void	setDataService(DataService dataService) Sets the DataService reference and the IBigdataFederation reference (if not already set).

Methods inherited from class com.bigdata.service.FederationCallable

getFederation, setFederation

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bigdata.service.IFederationCallable

getFederation, setFederation

Methods inherited from interface java.util.concurrent.Callable

call

Constructor Detail

DataServiceCallable

public DataServiceCallable()

Deserialization ctor.

Method Detail

setDataService

public void setDataService(DataService dataService)

Sets the DataService reference and the IBigdataFederation reference (if not already set).

Specified by:

setDataService in interface IDataServiceCallable

Parameters:

dataService - The data service.

getDataService

public DataService getDataService()

Description copied from interface: IDataServiceCallable

Return the DataService.

Specified by:

getDataService in interface IDataServiceCallable

Returns:

The data service and never null.

isDataService

public boolean isDataService()

Return true iff the DataService reference has been set.