ObjectLifecycleChange

```
public interface ObjectLifecycleChange

                    
```
Interface for managing subscriptions to Object lifecycle events.
This interface provides methods to subscribe to and manage notifications about significant lifecycle changes that occur to Object, such as deletion. More events can be added in the future. Multiple listeners can be registered independently, and each can be managed separately.
Lifecycle events are different from data update events - they represent changes to the object's existence state rather than changes to the object's data content.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public interface`	`ObjectLifecycleChange.Listener`	Interface for receiving notifications about Object lifecycle changes. Implement this interface and register it with an ObjectLifecycleChange providerto be notified when lifecycle events occur, such as object creation or deletion.

Method Summary

Modifier and Type	Method	Description
`abstract ObjectsSubscription`	`on(@NotNull() ObjectLifecycleEvent event, @NotNull() ObjectLifecycleChange.Listener listener)`	Subscribes to a specific Object lifecycle event.
`abstract void`	`off(@NotNull() ObjectLifecycleChange.Listener listener)`	Unsubscribes the specified listener from all lifecycle events.
`abstract void`	`offAll()`	Unsubscribes all listeners from all lifecycle events.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - on
```
@NonBlocking() abstract ObjectsSubscription on(@NotNull() ObjectLifecycleEvent event, @NotNull() ObjectLifecycleChange.Listener listener)
```
    Subscribes to a specific Object lifecycle event.
    This method registers the provided listener to be notified when the specifiedlifecycle event occurs. The returned subscription can be used tounsubscribe later when the notifications are no longer needed.
    
    Parameters:
    
    event - the lifecycle event to subscribe to
    
    listener - the listener that will be called when the event occurs
  - off
```
@NonBlocking() abstract void off(@NotNull() ObjectLifecycleChange.Listener listener)
```
    Unsubscribes the specified listener from all lifecycle events.
    After calling this method, the provided listener will no longer receiveany lifecycle event notifications.
    
    Parameters:
    
    listener - the listener to unregister from all events
  - offAll
```
@NonBlocking() abstract void offAll()
```
    Unsubscribes all listeners from all lifecycle events.
    After calling this method, no listeners will receive any lifecycleevent notifications until new listeners are registered.