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| java.lang.Object
 org.columba.core.base.SwingWorker
All known Subclasses: org.columba.core.command.Worker,
| SwingWorker | | abstract public class SwingWorker (Code) | | This is the 3rd version of SwingWorker (also known as SwingWorker 3), an
abstract class that you subclass 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
Note that the API changed slightly in the 3rd version: You must now invoke
start() on the SwingWorker after creating it.
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| Inner Class :public static class ThreadVar | |
| Constructor Summary | |
| public | SwingWorker()
Start a thread that will call the construct method and
then exit. |
| Method Summary | |
| abstract public Object | construct()
Compute the value to be returned by the get method. | | public void | finished()
Called on the event dispatching thread (not on the worker thread) after
the construct method has returned. | | public Object | get()
Return the value created by the construct method. | | public boolean | getCancel()
| | public Thread | getThread()
| | public ThreadVar | getThreadVar()
| | protected synchronized Object | getValue()
Get the value produced by the worker thread, or null if it hasn't been
constructed yet. | | public void | interrupt()
A new method that interrupts the worker thread. | | protected boolean | isCanceled()
| | public void | setCancel(boolean b)
| | synchronized void | setValue(Object x)
| | public Thread | start()
Start the worker thread. |
| cancel | | protected boolean cancel(Code) | | |
| threadVar | | protected ThreadVar threadVar(Code) | | |
| SwingWorker | | public SwingWorker()(Code) | | Start a thread that will call the construct method and
then exit.
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| construct | | abstract public Object construct()(Code) | | Compute the value to be returned by the get method.
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| finished | | public void finished()(Code) | | Called on the event dispatching thread (not on the worker thread) after
the construct method has returned.
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| get | | public Object get()(Code) | | Return the value created by the construct method. Returns
null if either the constructing thread or the current thread was
interrupted before a value was produced.
the value created by the construct method |
| getCancel | | public boolean getCancel()(Code) | | |
| getThreadVar | | public ThreadVar getThreadVar()(Code) | | |
| getValue | | protected synchronized Object getValue()(Code) | | Get the value produced by the worker thread, or null if it hasn't been
constructed yet.
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| interrupt | | public void interrupt()(Code) | | A new method that interrupts the worker thread. Call this method to force
the worker to stop what it's doing.
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| isCanceled | | protected boolean isCanceled()(Code) | | |
| setCancel | | public void setCancel(boolean b)(Code) | | |
| setValue | | synchronized void setValue(Object x)(Code) | | Set the value produced by worker thread
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