common Null¶ Null The null value. See also¶ BsonValueReader.readNull: Low-level read. BsonFieldWriter.writeNull: Low-level write. Properties¶ code¶ val code: Byte The byte identifier for this particular type. Guaranteed to be in the range -1 (MinKey) to 127 (MaxKey). name¶ expect val name: String ordinal¶ expect val ordinal: Int