dap4.dap4lib.cdm.nc2

Class DapNetcdfFile.NullCancelTask

java.lang.Object

dap4.dap4lib.cdm.nc2.DapNetcdfFile.NullCancelTask

All Implemented Interfaces:

CancelTask

Enclosing class:

DapNetcdfFile

protected static class DapNetcdfFile.NullCancelTask
extends java.lang.Object
implements CancelTask

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NullCancelTask()

Method Summary

Modifier and Type	Method and Description
boolean	isCancel() Calling routine may cancel, called routine checks this method, and if true, return asap.
boolean	isDone() Application calls to see if task is done.
void	setDone(boolean done) Called routine sets operation was completed.
void	setError(java.lang.String msg) Called routine got an error, so it sets a message for calling program to show to user.
void	setProgress(java.lang.String msg, int progress) Called routine may optionally show a progress message for calling program to show to user.

Methods inherited from class java.lang.Object

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

Methods inherited from interface ucar.nc2.util.CancelTask

create, setSuccess

Constructor Detail

NullCancelTask

protected NullCancelTask()

Method Detail

isCancel

public boolean isCancel()

Description copied from interface: CancelTask

Calling routine may cancel, called routine checks this method, and if true, return asap.

Specified by:

isCancel in interface CancelTask

Returns:

true if task was cancelled

isDone

public boolean isDone()

Description copied from interface: CancelTask

Application calls to see if task is done.

Specified by:

isDone in interface CancelTask

setDone

public void setDone(boolean done)

Description copied from interface: CancelTask

Called routine sets operation was completed.

Specified by:

setDone in interface CancelTask

setError

public void setError(java.lang.String msg)

Description copied from interface: CancelTask

Called routine got an error, so it sets a message for calling program to show to user.

Specified by:

setError in interface CancelTask

Parameters:

msg - message to show user

setProgress

public void setProgress(java.lang.String msg,
                        int progress)

Description copied from interface: CancelTask

Called routine may optionally show a progress message for calling program to show to user.

Specified by:

setProgress in interface CancelTask

Parameters:

msg - message to show user

progress - count of progress