Package org.biojava.utils
Class IndexedChangeHub
- java.lang.Object
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- org.biojava.utils.IndexedChangeHub
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Nested Class Summary
Nested Classes Modifier and Type Class Description protected class
IndexedChangeHub.ListenerMemento
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Constructor Summary
Constructors Constructor Description IndexedChangeHub()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description void
addListener(java.lang.Object key, ChangeListener listener, ChangeType ct)
add a ChangeListener associated with given key.protected void
diddleQueue()
void
firePostChange(java.lang.Object key, ChangeEvent cev)
invoke the firePostChangeEvent on all ChangeListeners associated with a specific key.void
firePreChange(java.lang.Object key, ChangeEvent cev)
invoke the firePreChangeEvent on all ChangeListeners associated with a specific key.protected abstract boolean
isMyChangeEvent(ChangeEvent cev, IndexedChangeHub.ListenerMemento lm)
void
removeListener(java.lang.Object key, ChangeListener listener, ChangeType ct)
remove a ChangeListener associated with given key.
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Method Detail
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isMyChangeEvent
protected abstract boolean isMyChangeEvent(ChangeEvent cev, IndexedChangeHub.ListenerMemento lm)
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addListener
public void addListener(java.lang.Object key, ChangeListener listener, ChangeType ct)
Description copied from interface:ChangeHub
add a ChangeListener associated with given key.- Specified by:
addListener
in interfaceChangeHub
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removeListener
public void removeListener(java.lang.Object key, ChangeListener listener, ChangeType ct)
Description copied from interface:ChangeHub
remove a ChangeListener associated with given key.- Specified by:
removeListener
in interfaceChangeHub
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firePreChange
public void firePreChange(java.lang.Object key, ChangeEvent cev) throws ChangeVetoException
Description copied from interface:ChangeHub
invoke the firePreChangeEvent on all ChangeListeners associated with a specific key.- Specified by:
firePreChange
in interfaceChangeHub
- Throws:
ChangeVetoException
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firePostChange
public void firePostChange(java.lang.Object key, ChangeEvent cev)
Description copied from interface:ChangeHub
invoke the firePostChangeEvent on all ChangeListeners associated with a specific key.- Specified by:
firePostChange
in interfaceChangeHub
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diddleQueue
protected void diddleQueue()
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