Create a new version map. This version map will have the Master Page version, but not the Clone Page version.

Remove this Lingual map. This will sever the lingual tie between 2 pages.

The Clone Page at this point can change its locale again. If the Master Page has no other lingual maps, it can change locale too.

Validates this entity's data. Implemented by concrete inheriting types.

Validates the user permission on the current entity. Implemented by concrete inheriting types. It is called automatically upon saving an entity.

Retrieves the history of lingual map between the versions of 2 pages in this Lingual map

Gets the count of version maps.