com.streambase.liveview.client

Class NullProgressMonitor

java.lang.Object

com.streambase.liveview.client.NullProgressMonitor

All Implemented Interfaces:

ProgressMonitor

public final class NullProgressMonitor
extends Object
implements ProgressMonitor

Field Summary

Fields inherited from interface com.streambase.liveview.client.ProgressMonitor

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
NullProgressMonitor() Constructs a new progress monitor.

Method Summary

Modifier and Type	Method and Description
void	beginTask(String name, int totalWork) This implementation does nothing.
void	cancel() This implementation sets the value of an internal state variable.
void	done() This implementation does nothing.
boolean	isCanceled() This implementation returns the value of the internal state variable set by setCanceled.
void	subTask(String name) This implementation does nothing.
void	worked(int work) This implementation does nothing.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullProgressMonitor

public NullProgressMonitor()

Constructs a new progress monitor.

Method Detail

beginTask

public void beginTask(String name,
                      int totalWork)

This implementation does nothing.

Specified by:

beginTask in interface ProgressMonitor

Parameters:

name - the name of the task

totalWork - the total steps to complete the task

done

public void done()

This implementation does nothing.

Specified by:

done in interface ProgressMonitor

isCanceled

public boolean isCanceled()

This implementation returns the value of the internal state variable set by setCanceled.

Specified by:

isCanceled in interface ProgressMonitor

Returns:

true if client cancelled the request

cancel

public void cancel()

This implementation sets the value of an internal state variable.

Specified by:

cancel in interface ProgressMonitor

subTask

public void subTask(String name)

This implementation does nothing.

Specified by:

subTask in interface ProgressMonitor

worked

public void worked(int work)

This implementation does nothing.

Specified by:

worked in interface ProgressMonitor

Parameters:

work - the amount done on the current task