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public interface TaskExecutorListener
A TaskExecutorListener is notified with events from a TaskExecutor
.
You can add listeners to a TaskExecutor by calling its
TaskExecutor.addTaskExecutorListener(TaskExecutorListener)
method.
TaskExecutor
Method Summary | |
---|---|
void |
completenessValueChanged(TaskExecutor executor,
double completenessValue)
Called every time the execution completeness value changes. |
void |
executionPausing(TaskExecutor executor)
Called when the execution has been requested to be paused. |
void |
executionResuming(TaskExecutor executor)
Called when the execution has been requested to be resumed. |
void |
executionStopping(TaskExecutor executor)
Called when the executor has been requested to be stopped. |
void |
executionTerminated(TaskExecutor executor,
java.lang.Throwable exception)
Called at execution end. |
void |
statusMessageChanged(TaskExecutor executor,
java.lang.String statusMessage)
Called every time the execution status message changes. |
Method Detail |
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void executionPausing(TaskExecutor executor)
executor
- The source executor.void executionResuming(TaskExecutor executor)
executor
- The source executor.void executionStopping(TaskExecutor executor)
executor
- The source executor.void executionTerminated(TaskExecutor executor, java.lang.Throwable exception)
executor
- The source executor.exception
- If the execution has been terminated due to an error, this is
the encountered exception; otherwise the parameter is null.void statusMessageChanged(TaskExecutor executor, java.lang.String statusMessage)
executor
- The source executor.statusMessage
- The new status message.void completenessValueChanged(TaskExecutor executor, double completenessValue)
executor
- The source executor.completenessValue
- The new completeness value.
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