Uses of Interface
org.hypergraphdb.event.HGEvent

Packages that use HGEvent

Package	Description
org.hypergraphdb.event

Uses of HGEvent in org.hypergraphdb.event

Classes in org.hypergraphdb.event that implement HGEvent

Modifier and Type	Class and Description
class	HGAtomAccessedEvent This event is triggered every time an atom is accessed by its handle in HyperGraph.
class	HGAtomAddedEvent This is triggered after a new atom, node or link, has been added to to HyperGraph.
class	HGAtomEvent This is a base class for various atom related events.
class	HGAtomEvictEvent An HGAtomEvictedEvent is triggered by the cache when an atom's run-time instance is removed from memory.
class	HGAtomLoadedEvent
class	HGAtomProposeEvent Event triggered when a new atom is about to be added to the graph.
class	HGAtomRemovedEvent
class	HGAtomRemoveRequestEvent A HGAtomRemoveRequestEvent is triggered when an attempt is made to remove an from HyperGraph, but before the removal process proceeds.
class	HGAtomReplacedEvent
class	HGAtomReplaceRequestEvent A HGAtomReplaceRequestEvent is triggered when an attempt is made to replace the value of an existing atom within the HyperGraph, but before the replacement process proceeds.
class	HGClosingEvent A HGClosingEvent is generated right before the closing and cleanup process of currently opened HyperGraph is initiated.
class	HGEventBase
class	HGLoadPredefinedTypeEvent This event is triggered by the type system when the run-time instance of a predefined type needs to be loaded in the cache.
class	HGOpenedEvent A HGOpenedEvent is generated right after a new HyperGraph instance has been opened and fully initialized.
class	HGTransactionEndEvent An event triggered upon completion (successful or not) of each transaction.
class	HGTransactionStartedEvent An event triggered upon the start of every database transaction.

Methods in org.hypergraphdb.event with type parameters of type HGEvent

Modifier and Type	Method and Description
<T extends HGEvent> void	HGEventManager.addListener(Class<T> eventType, HGListener listener) Register a new listener for a given event type.
<T extends HGEvent> void	HGDefaultEventManager.addListener(Class<T> eventType, HGListener listener)
<T extends HGEvent> void	HGEventManager.removeListener(Class<T> eventType, HGListener listener) Remove a listener registered for the particular type.
<T extends HGEvent> void	HGDefaultEventManager.removeListener(Class<T> eventType, HGListener listener)

Methods in org.hypergraphdb.event with parameters of type HGEvent

Modifier and Type	Method and Description
HGListener.Result	HGEventManager.dispatch(HyperGraph graph, HGEvent event) Dispatch an event to all listeners registered for its type.
HGListener.Result	HGDefaultEventManager.dispatch(HyperGraph hg, HGEvent event)
HGListener.Result	HGListener.handle(HyperGraph graph, HGEvent event)