de.javagl.swing.tasks.runner

Interface Task

public interface Task

Interface for a task that is executed by a TaskRunner

Method Summary

Modifier and Type	Method and Description
void	finished(boolean completed, Throwable t) Will be called when the task is finished.
boolean	isDone() Implementors should return here whether this task is done, and the run() method should no longer be called
void	run() Will be called repeatedly to actually run the task
void	started() Will be called before the task is run for the first time

Method Detail

started

void started()

Will be called before the task is run for the first time

run

void run()

Will be called repeatedly to actually run the task

isDone

boolean isDone()

Implementors should return here whether this task is done, and the run() method should no longer be called

Returns:

Whether this task is done

finished

void finished(boolean completed,
              Throwable t)

Will be called when the task is finished.

Parameters:

completed - Whether the task completed normally (due to the isDone() method having returned true). If the task runner is stopped, this value will be false.

t - The throwable that caused the task to finish. If the task completed normally or was stopped, then this throwable will be null.