FieldNameGenerator Generator for search backend field names.
FieldNameResolver Provides search backend field name resolving for criteria and sort clauses targeting Content fields.
FieldRegistry Registry for field type's Indexable interface implementations available to Search Engines.
FieldValueMapper Maps raw field values to something search engine can understand.
Indexer Base class for the Search Engine Indexer Service aimed to recreate Search Engine Index.
Slot General slot implementation for Search Engines.