Newtonsoft.Json.Bson.BsonReader.ReadReference C# (CSharp) Méthode

        private bool ReadReference()
        {
            switch (CurrentState)
            {
                case State.ObjectStart:
                {
                    SetToken(JsonToken.PropertyName, JsonTypeReflector.RefPropertyName);
                    _bsonReaderState = BsonReaderState.ReferenceRef;
                    return true;
                }
                case State.Property:
                {
                    if (_bsonReaderState == BsonReaderState.ReferenceRef)
                    {
                        SetToken(JsonToken.String, ReadLengthString());
                        return true;
                    }
                    else if (_bsonReaderState == BsonReaderState.ReferenceId)
                    {
                        SetToken(JsonToken.Bytes, ReadBytes(12));
                        return true;
                    }
                    else
                    {
                        throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + _bsonReaderState);
                    }
                }
                case State.PostValue:
                {
                    if (_bsonReaderState == BsonReaderState.ReferenceRef)
                    {
                        SetToken(JsonToken.PropertyName, JsonTypeReflector.IdPropertyName);
                        _bsonReaderState = BsonReaderState.ReferenceId;
                        return true;
                    }
                    else if (_bsonReaderState == BsonReaderState.ReferenceId)
                    {
                        SetToken(JsonToken.EndObject);
                        _bsonReaderState = BsonReaderState.Normal;
                        return true;
                    }
                    else
                    {
                        throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + _bsonReaderState);
                    }
                }
                default:
                    throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + CurrentState);
            }
        }