CancelTask (cdm-core 5.5.3 API)

All Known Implementing Classes:

CancelTaskImpl
```
public interface CancelTask
```
Allows long tasks to be cancelled. Used in potentially long method calls which the user may want the option to cancel.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`static CancelTask`	`create()`
`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(String msg)`	Called routine got an error, so it sets a message for calling program to show to user.
`void`	`setProgress(String msg, int progress)`	Called routine may optionally show a progress message for calling program to show to user.
`default void`	`setSuccess()`	Called routine sets whether operation successfully completed.

- Method Detail
  - create
```
static CancelTask create()
```
  - isCancel
```
boolean isCancel()
```
    Calling routine may cancel, called routine checks this method, and if true, return asap.
    
    Returns:
    
    true if task was cancelled
  - isDone
```
boolean isDone()
```
    Application calls to see if task is done.
  - setDone
```
void setDone(boolean done)
```
    Called routine sets operation was completed.
  - setSuccess
```
default void setSuccess()
```
    Called routine sets whether operation successfully completed.
  - setError
```
void setError(String msg)
```
    Called routine got an error, so it sets a message for calling program to show to user.
    
    Parameters:
    
    msg - message to show user
  - setProgress
```
void setProgress(String msg,
                 int progress)
```
    Called routine may optionally show a progress message for calling program to show to user.
    
    Parameters:
    
    msg - message to show user
    
    progress - count of progress