Package org.apache.cayenne.reflect
Class LifecycleCallbackRegistry
java.lang.Object
org.apache.cayenne.reflect.LifecycleCallbackRegistry
public class LifecycleCallbackRegistry extends Object
A registry of lifecycle callbacks for all callback event types. Valid event
types are defined in
LifecycleEvent enum.- Since:
- 3.0
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Constructor Summary
Constructors Constructor Description LifecycleCallbackRegistry(EntityResolver resolver)Creates an empty callback registry. -
Method Summary
Modifier and Type Method Description voidaddCallback(LifecycleEvent type, Class<?> entityClass, String methodName)Registers a callback method to be invoked on an entity class instances when a lifecycle event occurs.voidaddDefaultListener(LifecycleListener listener)Registers aLifecycleListenerfor all events on all entities.voidaddDefaultListener(LifecycleEvent type, Object listener, String methodName)Registers a callback method to be invoked on a provided non-entity object when a lifecycle event occurs on any entity that does not suppress default callbacks.voidaddListener(Class<?> entityClass, LifecycleListener listener)Registers aLifecycleListenerfor all events on all entities.voidaddListener(Object listener)Adds a listener, mapping its methods to events based on annotations.voidaddListener(LifecycleEvent type, Class<?> entityClass, Object listener, String methodName)Registers callback method to be invoked on a provided non-entity object when a lifecycle event occurs for a specific entity.voidclear()Removes all listeners for all event types.voidclear(int type)Removes listeners for a single event type.booleanisEmpty(LifecycleEvent type)Returns true if there are no listeners for a specific event type.voidperformCallbacks(LifecycleEvent type, Collection<?> objects)Invokes callbacks of a specific type for a collection of entity objects.voidperformCallbacks(LifecycleEvent type, Persistent object)Invokes callbacks of a specific type for a given entity object.
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Constructor Details
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LifecycleCallbackRegistry
Creates an empty callback registry.
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Method Details
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clear
public void clear()Removes all listeners for all event types. -
clear
public void clear(int type)Removes listeners for a single event type. -
isEmpty
Returns true if there are no listeners for a specific event type. -
addDefaultListener
Registers aLifecycleListenerfor all events on all entities. Note that listeners are not required to implementLifecycleListenerinterface. Other methods in this class can be used to register arbitrary listeners. -
addDefaultListener
Registers a callback method to be invoked on a provided non-entity object when a lifecycle event occurs on any entity that does not suppress default callbacks. -
addListener
Registers aLifecycleListenerfor all events on all entities. Note that listeners are not required to implementLifecycleListenerinterface. Other methods in this class can be used to register arbitrary listeners. -
addListener
public void addListener(LifecycleEvent type, Class<?> entityClass, Object listener, String methodName)Registers callback method to be invoked on a provided non-entity object when a lifecycle event occurs for a specific entity. -
addCallback
Registers a callback method to be invoked on an entity class instances when a lifecycle event occurs.- Since:
- 4.0
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addListener
Adds a listener, mapping its methods to events based on annotations.- Since:
- 3.1
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performCallbacks
Invokes callbacks of a specific type for a given entity object. -
performCallbacks
Invokes callbacks of a specific type for a collection of entity objects.
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