IHandler

Implement the IHandler interface to retrieve information from an external system

Initialize

Initializes a metadata binding handler.

ResolveIds

Gets the minimal metadata required for the supplied field and list of ids from the external system.

RetrieveTags

Gets the minimal metadata for the supplied field and inputFilter from the external system

RetrieveTagStructure

Gets the entire hierarchical structure and the minimal metadata for the supplied field from the external system

Validate

Checks whether the supplied ids are still present in the external system and are valid for the given field