## Package org.h2.api

Contains interfaces for user-defined extensions, such as triggers and user-defined aggregate functions.

See:
Description

Interface Summary
AggregateFunction: A user-defined aggregate function needs to implement this interface.
DatabaseEventListener: A class that implements this interface can get notified about exceptions and other events.
JavaObjectSerializer: Custom serialization mechanism for java objects being stored in column of type OTHER.
TableEngine: A class that implements this interface can create custom table implementations.
Trigger: A class that implements this interface can be used as a trigger.

## Package org.h2.api Description

Contains interfaces for user-defined extensions, such as triggers and user-defined aggregate functions.