org.jppf.client

Class JobResults

java.lang.Object

org.jppf.utils.concurrent.ThreadSynchronization

org.jppf.client.JobResults

All Implemented Interfaces:

Serializable

public class JobResults
extends org.jppf.utils.concurrent.ThreadSynchronization
implements Serializable

Instances of this class hold and manage the results of a job.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jppf.utils.concurrent.ThreadSynchronization

stopped

Constructor Summary

Constructors

Constructor and Description
JobResults()

Method Summary

Modifier and Type	Method and Description
void	addResults(List<org.jppf.node.protocol.Task<?>> tasks) Add the specified results to this job.
void	clear() Clear all results in case the job is manually resubmitted.
Collection<org.jppf.node.protocol.Task<?>>	getAllResults() Get all the tasks received as results for this job.
List<org.jppf.node.protocol.Task<?>>	getResultsList() Get all the tasks received as results for this job.
org.jppf.node.protocol.Task<?>	getResultTask(int position) Get the result for the task at the specified position.
boolean	hasResult(int position) Determine whether this job received a result for the task at the specified position.
int	size() Get the current number of received results.
String	toString()
org.jppf.node.protocol.Task<?>	waitForTask(int position) Wait for the execution results of the specified task to be received.
org.jppf.node.protocol.Task<?>	waitForTask(int position, long timeout) Wait for the execution results of the specified task to be received.

Methods inherited from class org.jppf.utils.concurrent.ThreadSynchronization

goToSleep, goToSleep, goToSleep, isStopped, setStopped, wakeUp

Methods inherited from class java.lang.Object

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

Constructor Detail

JobResults

public JobResults()

Method Detail

size

public int size()

Get the current number of received results.

Returns:

the number of results as an int.

hasResult

public boolean hasResult(int position)

Determine whether this job received a result for the task at the specified position.

Parameters:

position - the task position to check.

Returns:

true if a result was received, false otherwise.

getResultTask

public org.jppf.node.protocol.Task<?> getResultTask(int position)

Get the result for the task at the specified position.

Parameters:

position - the position of the task to get.

Returns:

a Task instance, or null if no result was received for a task at this position.

addResults

public void addResults(List<org.jppf.node.protocol.Task<?>> tasks)

Add the specified results to this job.

Parameters:

tasks - the list of tasks for which results were received.

getAllResults

public Collection<org.jppf.node.protocol.Task<?>> getAllResults()

Get all the tasks received as results for this job.

Returns:

a collection of Task instances.

getResultsList

public List<org.jppf.node.protocol.Task<?>> getResultsList()

Get all the tasks received as results for this job.

Returns:

a collection of Task instances.

toString

public String toString()

Overrides:

toString in class Object

waitForTask

public org.jppf.node.protocol.Task<?> waitForTask(int position)

Wait for the execution results of the specified task to be received.

Parameters:

position - the position of the task in the job it is a part of.

Returns:

the task whose results were received, or null if the timeout expired before it was received.

waitForTask

public org.jppf.node.protocol.Task<?> waitForTask(int position,
                                                  long timeout)

Wait for the execution results of the specified task to be received.

Parameters:

position - the position of the task in the job it is a part of.

timeout - maximum number of milliseconds to wait.

Returns:

the task whose results were received, or null if the timeout expired before it was received.

clear

public void clear()

Clear all results in case the job is manually resubmitted.