/// <summary>
/// Serializes the object, or graph of objects with the specified top (root), to the given stream.
/// </summary>
/// <param name="stream">The stream to which the graph is to be serialized.</param>
/// <param name="value">The object at the root of the graph to serialize.</param>
/// <param name="context">An optional serialization context.</param>
public void Serialize(Stream stream, object value, object context = null)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (value == null)
{
return;
}
RootTypeNode graph = GetGraph(value.GetType());
var serializer = (ContextValueNode)graph.CreateSerializer(null);
serializer.EndiannessCallback = () => Endianness;
serializer.EncodingCallback = () => Encoding;
serializer.Value = value;
serializer.Context = context;
serializer.Bind();
var wrappedStream = new BitStream(stream);
serializer.Serialize(wrappedStream, _eventShuttle);
wrappedStream.Flush();
}
/// <summary>
/// Deserializes the specified stream into an object graph.
/// </summary>
/// <typeparam name="T">The type of the root of the object graph.</typeparam>
/// <param name="stream">The stream from which to deserialize the object graph.</param>
/// <param name="context">An optional serialization context.</param>
/// <returns>The deserialized object graph.</returns>
public T Deserialize <T>(Stream stream, object context = null)
{
RootTypeNode graph = GetGraph(typeof(T));
var serializer = (ContextValueNode)graph.CreateSerializer(null);
serializer.EndiannessCallback = () => Endianness;
serializer.EncodingCallback = () => Encoding;
serializer.Context = context;
serializer.Deserialize(new StreamLimiter(new BitStream(stream)), _eventShuttle);
return((T)serializer.Value);
}
/// <summary>
/// Deserializes the specified stream into an object graph.
/// </summary>
/// <param name="stream">The stream from which to deserialize the object graph.</param>
/// <param name="type">The type of the root of the object graph.</param>
/// <param name="context">An optional serialization context.</param>
/// <returns>The deserialized object graph.</returns>
public object Deserialize(Stream stream, Type type, object context = null)
{
RootTypeNode graph = GetGraph(type);
var serializer = (RootValueNode)graph.CreateSerializer(null);
serializer.EndiannessCallback = () => Endianness;
serializer.EncodingCallback = () => Encoding;
serializer.Context = context;
serializer.Deserialize(new BoundedStream(stream), _eventShuttle);
return(serializer.Value);
}
private RootTypeNode GetGraph(Type valueType)
{
lock (GraphCacheLock)
{
RootTypeNode graph;
if (GraphCache.TryGetValue(valueType, out graph))
{
return(graph);
}
graph = new RootTypeNode(valueType);
GraphCache.Add(valueType, graph);
return(graph);
}
}
