Package org.apache.cayenne.map.event

## Interface DbEntityListener

- All Superinterfaces:
    `EventListener`
  All Known Implementing Classes:
    `DataMap`, `DbEntity`

      public interface DbEntityListener
      extends EventListener

  Defines a listener for DbEntity modification events.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `dbEntityAdded​(EntityEvent e)` | New entity has been created/added.
    `void` | `dbEntityChanged​(EntityEvent e)` | Entity property changed.
    `void` | `dbEntityRemoved​(EntityEvent e)` | Entity has been removed.

- - ### Method Detail

    - #### dbEntityChanged

          void dbEntityChanged​(EntityEvent e)

      Entity property changed. May be name, attribute or relationship added or removed, etc. Attribute and relationship property changes are handled in respective listeners.

    - #### dbEntityAdded

          void dbEntityAdded​(EntityEvent e)

      New entity has been created/added.

    - #### dbEntityRemoved

          void dbEntityRemoved​(EntityEvent e)

      Entity has been removed.