public abstract class AbstractIOTask extends java.lang.Object implements java.lang.Runnable
Modifier and Type | Field and Description |
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private boolean |
canceled
indicates whether the task has been canceled
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private boolean |
failed
indicates whether the task has been failed
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private java.lang.Exception |
lastException
the last exception caught
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Constructor and Description |
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AbstractIOTask() |
Modifier and Type | Method and Description |
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abstract void |
cancel()
Cancel the task
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java.lang.Exception |
getLastException()
Replies the last exception caught
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boolean |
isCanceled()
Replies true if the task has been canceled
|
boolean |
isFailed()
Replies true if the task has been failed
|
boolean |
isSuccessful()
Replies true if this task was successful, i.e.
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abstract void |
run()
Runs the task
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protected void |
setCanceled(boolean canceled)
Set whether this task has been canceled
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protected void |
setFailed(boolean failed)
Sets whether the task has been failed
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protected void |
setLastException(java.lang.Exception lastException)
Sets the last exception caught
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private boolean canceled
private boolean failed
private java.lang.Exception lastException
public AbstractIOTask()
public boolean isCanceled()
protected void setCanceled(boolean canceled)
canceled
- true, if the task has been canceled; false otherwisepublic boolean isFailed()
protected void setFailed(boolean failed)
failed
- whether the task has been failedpublic java.lang.Exception getLastException()
protected void setLastException(java.lang.Exception lastException)
lastException
- the last exceptionpublic boolean isSuccessful()
public abstract void run()
run
in interface java.lang.Runnable
public abstract void cancel()