org.gcube.data.analysis.tabulardata.operation.worker
Class Worker

java.lang.Object
  java.util.Observable
      org.gcube.data.analysis.tabulardata.operation.worker.Worker

All Implemented Interfaces:

Runnable

public abstract class Worker
extends Observable
implements Runnable

Constructor Summary

Worker(OperationInvocation sourceInvocation)

Method Summary

protected abstract WorkerResult	execute()
WorkerException	getException()
float	getProgress()
WorkerResult	getResult()
OperationInvocation	getSourceInvocation()
WorkerStatus	getStatus()
void	run()
protected void	updateProgress(float progress)

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

Worker

public Worker(OperationInvocation sourceInvocation)

Method Detail

updateProgress

protected void updateProgress(float progress)

execute

protected abstract WorkerResult execute()
                                 throws WorkerException

Throws:

WorkerException

run

public void run()

Specified by:

run in interface Runnable

getProgress

public float getProgress()

getException

public WorkerException getException()

getResult

public WorkerResult getResult()

getStatus

public WorkerStatus getStatus()

getSourceInvocation

public OperationInvocation getSourceInvocation()