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
  • Constructor Details

    • LifecycleCallbackRegistry

      public LifecycleCallbackRegistry​(EntityResolver resolver)
      Creates an empty callback registry.
  • Method Details

    • 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

      public boolean isEmpty​(LifecycleEvent type)
      Returns true if there are no listeners for a specific event type.
    • addDefaultListener

      public void addDefaultListener​(LifecycleListener listener)
      Registers a LifecycleListener for all events on all entities. Note that listeners are not required to implement LifecycleListener interface. Other methods in this class can be used to register arbitrary listeners.
    • addDefaultListener

      public void addDefaultListener​(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.
    • addListener

      public void addListener​(Class<?> entityClass, LifecycleListener listener)
      Registers a LifecycleListener for all events on all entities. Note that listeners are not required to implement LifecycleListener interface. 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

      public void addCallback​(LifecycleEvent type, Class<?> entityClass, String methodName)
      Registers a callback method to be invoked on an entity class instances when a lifecycle event occurs.
      Since:
      4.0
    • addListener

      public void addListener​(Object listener)
      Adds a listener, mapping its methods to events based on annotations.
      Since:
      3.1
    • performCallbacks

      public void performCallbacks​(LifecycleEvent type, Persistent object)
      Invokes callbacks of a specific type for a given entity object.
    • performCallbacks

      public void performCallbacks​(LifecycleEvent type, Collection<?> objects)
      Invokes callbacks of a specific type for a collection of entity objects.