ContextPartitionStateListener (Esper API Documentation)

```
public interface ContextPartitionStateListener
```
Listener for context-specific partition-related events. See @link{ContextStateListener for context-creation and state.}

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`onContextActivated(ContextStateEventContextActivated event)` Invoked when a context is activated.
`void`	`onContextDeactivated(ContextStateEventContextDeactivated event)` Invoked when a context is de-activated.
`void`	`onContextPartitionAllocated(ContextStateEventContextPartitionAllocated event)` Invoked when a context partition is allocated, provided once per context and per partition independent of the number of statements.
`void`	`onContextPartitionDeallocated(ContextStateEventContextPartitionDeallocated event)` Invoked when a context partition is destroyed, provided once per context and per partition independent of the number of statements.
`void`	`onContextStatementAdded(ContextStateEventContextStatementAdded event)` Invoked when a statement is added to a context.
`void`	`onContextStatementRemoved(ContextStateEventContextStatementRemoved event)` Invoked when a statement is removed from a context.

Interface ContextPartitionStateListener