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VeaR/JEllipse | |||||||||
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java.lang.Object pl.krakow.cmuj.bioinformatics.jellipse.SwingWorker
public abstract class SwingWorker
This is the 3rd version of SwingWorker, an abstract class that yousubclass to perform GUI-related work in a dedicated thread. For instructions on using this class, see: http://java.sun.com/docs/books/tutorial/uiswing/misc/threads.html
Nested Class Summary | |
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private static class |
SwingWorker.ThreadVar
Class to maintain reference to current worker thread under separate synchronization control. |
Field Summary | |
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private java.lang.Thread |
thread
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private SwingWorker.ThreadVar |
threadVar
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private java.lang.Object |
value
|
Constructor Summary | |
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SwingWorker()
Start a thread that will call the construct method
and then exit. |
Method Summary | |
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abstract java.lang.Object |
construct()
Compute the value to be returned by the get method. |
void |
finished()
Called on the event dispatching thread (not on the worker thread) after the construct method has returned. |
java.lang.Object |
get()
Return the value created by the construct method. |
protected java.lang.Object |
getValue()
Get the value produced by the worker thread, or null if it hasn't been constructed yet. |
void |
interrupt()
A new method that interrupts the worker thread. |
private void |
setValue(java.lang.Object x)
Set the value produced by worker thread |
void |
start()
Start the worker thread. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private java.lang.Object value
private java.lang.Thread thread
private SwingWorker.ThreadVar threadVar
Constructor Detail |
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public SwingWorker()
construct
method
and then exit.
Method Detail |
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protected java.lang.Object getValue()
private void setValue(java.lang.Object x)
public abstract java.lang.Object construct()
get
method.
public void finished()
construct
method has returned.
public void interrupt()
public java.lang.Object get()
construct
method.
Returns null if either the constructing thread or the current
thread was interrupted before a value was produced.
construct
methodpublic void start()
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