config: Final fields
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@@ -10,8 +10,8 @@ import javax.swing.event.DocumentListener;
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class DeferredDocumentChangedListener implements DocumentListener
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{
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private Timer timer;
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private List<ChangeListener> listeners;
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private final Timer timer;
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private final List<ChangeListener> listeners;
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DeferredDocumentChangedListener()
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{
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