Esempio n. 1
0
        /// <summary>
        /// Serialize a IBinaryTypeMapped object.
        /// </summary>
        /// <param name="buffer">The buffer where to serialize the data.</param>
        /// <param name="start">The start index in the buffer where to serialize the data.</param>
        /// <param name="value">The object to serialize.</param>
        /// <returns>The number of serialized bytes.</returns>
        public uint ToBytes(ref Buffer buffer, uint start, IBinaryTypeMapped value)
        {
            uint written;

            CheckSerializationParameters(buffer, start);

            uint type_id;

            if (value != null)
            {
                if (typeToId.TryGetValue(value.GetType(), out type_id) && type_id != 0)
                {
                    CheckDefaultConstructor(value.GetType());

                    written = ToBytes(ref buffer, start, type_id);

                    written += value.ToBytes(this, ref buffer, start + written);
                }
                else
                {
                    throw new SerializationException(string.Format("Type '{0}' does not have a valid mapped ID", value.GetType()), new Exception());
                }
            }
            else
            {
                written = ToBytes(ref buffer, start, (uint)0);
            }

            return(written);
        }
Esempio n. 2
0
        /// <summary>
        /// Deserialize into an existing IBinaryTypeMapped object.
        /// </summary>
        /// <param name="buffer">The buffer containing the serialized data.</param>
        /// <param name="start">The start index in the buffer of the serialized object.</param>
        /// <param name="value">The deserialized object.</param>
        /// <returns>The number of deserialized bytes.</returns>
        public uint FromBytesOverwrite(Buffer buffer, uint start, IBinaryTypeMapped value)
        {
            uint type_id;

            CheckDeserializationParameters(buffer, start);

            uint read = FromBytes(buffer, start, out type_id);

            Type type;

            if (type_id != 0 && idToType.TryGetValue(type_id, out type))
            {
                if (!type.IsAssignableFrom(value.GetType()))
                {
                    throw new FormatException("The type of IBinaryTypeMapped object does not match the provided object.");
                }

                read += value.FromBytes(this, buffer, start + read);
            }
            else
            {
                // Nothing to do: we got nothing to deserialize and the value already exists, so returning null is not an option.
                // It would be great to notify the user, but we do have a mecanism for that, and raising an exception would stop
                // the deserialization, but this should just be a warning.
            }

            return(read);
        }
Esempio n. 3
0
        /// <summary>
        /// Deserialize a IBinaryTypeMapped object.
        /// </summary>
        /// <param name="buffer">The buffer containing the serialized data.</param>
        /// <param name="start">The start index in the buffer of the serialized object.</param>
        /// <param name="value">The deserialized object.</param>
        /// <returns>The number of deserialized bytes.</returns>
        public uint FromBytes(Buffer buffer, uint start, out IBinaryTypeMapped value)
        {
            uint type_id;

            CheckDeserializationParameters(buffer, start);

            uint read = FromBytes(buffer, start, out type_id);

            Type type;

            if (type_id != 0 && idToType.TryGetValue(type_id, out type))
            {
                CallDefaultConstructor(type, out value);

                read += value.FromBytes(this, buffer, start + read);
            }
            else
            {
                value = null;
            }

            return(read);
        }
Esempio n. 4
0
 protected static void CallDefaultConstructor(Type type, out IBinaryTypeMapped value)
 {
     value = (IBinaryTypeMapped)CheckDefaultConstructor(type).Invoke(emptyParameters);
 }
Esempio n. 5
0
 public static uint GetTypeMappedId(IBinaryTypeMapped instance)
 {
     return(GetTypeMappedId(instance?.GetType()));
 }