Package org.biojava.utils
Class IndexedChangeHub
java.lang.Object
org.biojava.utils.IndexedChangeHub
- All Implemented Interfaces:
ChangeHub
implements Changeable support with a ChangeHub that
stores ChangeListener by key.
- Since:
- 1.3
- Author:
- Thomas Down (original implementation), David Huen (refactoring)
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Nested Class Summary
Nested Classes -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
addListener
(Object key, ChangeListener listener, ChangeType ct) add a ChangeListener associated with given key.protected void
void
firePostChange
(Object key, ChangeEvent cev) invoke the firePostChangeEvent on all ChangeListeners associated with a specific key.void
firePreChange
(Object key, ChangeEvent cev) invoke the firePreChangeEvent on all ChangeListeners associated with a specific key.protected abstract boolean
void
removeListener
(Object key, ChangeListener listener, ChangeType ct) remove a ChangeListener associated with given key.
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Constructor Details
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IndexedChangeHub
public IndexedChangeHub()
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Method Details
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isMyChangeEvent
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addListener
Description copied from interface:ChangeHub
add a ChangeListener associated with given key.- Specified by:
addListener
in interfaceChangeHub
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removeListener
Description copied from interface:ChangeHub
remove a ChangeListener associated with given key.- Specified by:
removeListener
in interfaceChangeHub
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firePreChange
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
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
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