# Uses of Class
org.apache.cayenne.event.EventSubject

Packages that use EventSubject
Package
Description
org.apache.cayenne
Contains persistence APIs directly accessible by users.
org.apache.cayenne.access
Contains classes that make up Cayenne ORM stack.
org.apache.cayenne.event
Contains classes that make up Cayenne generic event dispatch mechanism.

- ## Uses of EventSubject in org.apache.cayenne

  Fields in org.apache.cayenne declared as EventSubject
  Modifier and Type
  Field
  Description
  `static final EventSubject`
  DataChannel.`GRAPH_CHANGED_SUBJECT`
  `static final EventSubject`
  DataChannel.`GRAPH_FLUSHED_SUBJECT`
  `static final EventSubject`
  DataChannel.`GRAPH_ROLLEDBACK_SUBJECT`

- ## Uses of EventSubject in org.apache.cayenne.access

  Fields in org.apache.cayenne.access declared as EventSubject
  Modifier and Type
  Field
  Description
  `protected EventSubject`
  DataRowStore.`eventSubject`
  Methods in org.apache.cayenne.access that return EventSubject
  Modifier and Type
  Method
  Description
  `EventSubject`
  DataRowStore.`getSnapshotEventSubject()`
  Returns EventSubject used by this SnapshotCache to notify of snapshot changes.

- ## Uses of EventSubject in org.apache.cayenne.event

  Fields in org.apache.cayenne.event declared as EventSubject
  Modifier and Type
  Field
  Description
  `protected EventSubject`
  CayenneEvent.`subject`
  Fields in org.apache.cayenne.event with type parameters of type EventSubject
  Modifier and Type
  Field
  Description
  `protected Collection<EventSubject>`
  EventBridge.`localSubjects`
  `protected final Map<EventSubject, org.apache.cayenne.event.DispatchQueue>`
  DefaultEventManager.`subjects`
  Methods in org.apache.cayenne.event that return EventSubject
  Modifier and Type
  Method
  Description
  `EventSubject`
  CayenneEvent.`getSubject()`
  `static EventSubject`
  EventSubject.`getSubject(Class<?> subjectOwner, String subjectName)`
  Returns an event subject identified by the given owner and subject name.
  Methods in org.apache.cayenne.event that return types with arguments of type EventSubject
  Modifier and Type
  Method
  Description
  `Collection<EventSubject>`
  EventBridge.`getLocalSubjects()`
  Returns a Collection of local EventSubjects.
  Methods in org.apache.cayenne.event with parameters of type EventSubject
  Modifier and Type
  Method
  Description
  `void`
  DefaultEventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject)`
  Register an `EventListener` for events sent by any sender.
  `void`
  DefaultEventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender)`
  Register an `EventListener` for events sent by a specific sender.
  `protected void`
  DefaultEventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender, boolean blocking)`
  `void`
  EventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject)`
  Register an `EventListener` for events sent by any sender.
  `void`
  EventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender)`
  Register an `EventListener` for events sent by a specific sender.
  `void`
  NoopEventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject)`
  `void`
  NoopEventManager.`addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender)`
  `void`
  DefaultEventManager.`addNonBlockingListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject)`
  `void`
  DefaultEventManager.`addNonBlockingListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender)`
  `void`
  EventManager.`addNonBlockingListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject)`
  `void`
  EventManager.`addNonBlockingListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender)`
  `void`
  NoopEventManager.`addNonBlockingListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject)`
  `void`
  NoopEventManager.`addNonBlockingListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender)`
  `static String`
  EventBridge.`convertToExternalSubject(EventSubject localSubject)`
  A utility method that performs consistent translation from an EventSubject to a String that can be used by external transport as subject for distributed communications.
  `void`
  DefaultEventManager.`postEvent(EventObject event, EventSubject subject)`
  Sends an event to all registered objects about a particular subject.
  `void`
  EventManager.`postEvent(EventObject event, EventSubject subject)`
  Sends an event to all registered objects about a particular subject.
  `void`
  NoopEventManager.`postEvent(EventObject event, EventSubject subject)`
  `void`
  DefaultEventManager.`postNonBlockingEvent(EventObject event, EventSubject subject)`
  Sends an event to all registered objects about a particular subject.
  `void`
  EventManager.`postNonBlockingEvent(EventObject event, EventSubject subject)`
  Sends an event to all registered objects about a particular subject.
  `void`
  NoopEventManager.`postNonBlockingEvent(EventObject event, EventSubject subject)`
  `boolean`
  DefaultEventManager.`removeAllListeners(EventSubject subject)`
  Removes all listeners for a given subject.
  `boolean`
  EventManager.`removeAllListeners(EventSubject subject)`
  Removes all listeners for a given subject.
  `boolean`
  NoopEventManager.`removeAllListeners(EventSubject subject)`
  `boolean`
  DefaultEventManager.`removeListener(Object listener, EventSubject subject)`
  Unregister the specified listener for the events about the given subject.
  `boolean`
  DefaultEventManager.`removeListener(Object listener, EventSubject subject, Object sender)`
  Unregister the specified listener for the events about the given subject and the given sender.
  `boolean`
  EventManager.`removeListener(Object listener, EventSubject subject)`
  Unregister the specified listener for the events about the given subject.
  `boolean`
  EventManager.`removeListener(Object listener, EventSubject subject, Object sender)`
  Unregister the specified listener for the events about the given subject and the given sender.
  `boolean`
  NoopEventManager.`removeListener(Object listener, EventSubject subject)`
  `boolean`
  NoopEventManager.`removeListener(Object listener, EventSubject subject, Object sender)`
  `void`
  CayenneEvent.`setSubject(EventSubject subject)`
  Method parameters in org.apache.cayenne.event with type arguments of type EventSubject
  Modifier and Type
  Method
  Description
  `EventBridge`
  EventBridgeFactory.`createEventBridge(Collection<EventSubject> localSubjects, String externalSubject, Map<String,String> properties)`
  Creates an `EventBridge` with the specified parameters.
  Constructors in org.apache.cayenne.event with parameters of type EventSubject
  Modifier
  Constructor
  Description
  ``
  `EventBridge(EventSubject localSubject, String externalSubject)`
  Creates an EventBridge with a single local subject.
  Constructor parameters in org.apache.cayenne.event with type arguments of type EventSubject
  Modifier
  Constructor
  Description
  ``
  `EventBridge(Collection<EventSubject> localSubjects, String externalSubject)`
  Creates an EventBridge with multiple local subjects and a single external subject.