Class IdFieldMapper

  • All Implemented Interfaces:
    java.lang.Cloneable, java.lang.Iterable<Mapper>, ToXContent, ToXContentFragment

    public class IdFieldMapper
    extends MetadataFieldMapper
    A mapper for the _id field. It does nothing since _id is neither indexed nor stored, but we need to keep it so that its FieldType can be used to generate queries.