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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 | |
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boolean |
isCancel()
Called routine should check often during the task and cancel the task if it returns true. |
void |
setError(java.lang.String msg)
Called routine got an error, so it sets a message for calling program to show to user. |
Method Detail |
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boolean isCancel()
void setError(java.lang.String msg)
msg
- message to show user
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