MongoDB.Bson.Serialization.Serializers.BsonSymbolSerializer.Deserialize C# (CSharp) Метод

        public override object Deserialize(
            BsonReader bsonReader,
            Type nominalType,
            Type actualType,
            IBsonSerializationOptions options)
        {
            VerifyTypes(nominalType, actualType, typeof(BsonSymbol));

            var bsonType = bsonReader.GetCurrentBsonType();
            switch (bsonType)
            {
                case BsonType.Symbol:
                    return BsonSymbolTable.Lookup(bsonReader.ReadSymbol());
                default:
                    var message = string.Format("Cannot deserialize BsonSymbol from BsonType {0}.", bsonType);
                    throw new Exception(message);
            }
        }