LifecycleEventHandler

```
public interface LifecycleEventHandler
```
The attachment life cycle manager supports create and delete operations on the FileAccessor(which holds attachment file). These operations are coupled to events, the LifecycleManager needs to execute an operation when an even causes that operation to trigger. For example a delete operation should execute when a deleteOnExit or deleteOnTimeInterval event occur on FileAccessor. The LifecycleManager should execute operation on FileAccessor based on the Events that trigger them. EventHandler defines methods to execute LifecycleManager operation when a event occurs.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`handleEvent(int eventId)` When a Event occurs in FileAccessor, execute the LifecycleManager Operation For example, if the delete behaviour is readOnce and if the inputstream on attachment is read and closed the first time, the delete operation in LifecycleManager should be executed.

Interface LifecycleEventHandler