| public Deserialize ( Stream stream, int size ) : int | ||
| stream | Stream | Stream contains a serialized instance of this class. |
| size | int | The number of bytes can read if -1, no limitation. MUST be -1. |
| return | int | |
/// <summary>
/// Deserialize an object from a stream.
/// </summary>
/// <param name="stream">A stream contains object fields.</param>
/// <param name="size">Max length can used by this deserialization
/// if -1 no limitation except stream length.
/// </param>
/// <returns>The number of bytes read from the stream.</returns>
public override int Deserialize(Stream stream, int size)
{
AdapterHelper.Site.Assert.AreEqual(-1, size, "The size value MUST be -1, the actual value is {0}.", size);
int bytesRead = 0;
int i;
this.propertyTagCount = StreamHelper.ReadUInt32(stream);
bytesRead += 4;
this.propertyTags = new Tuple <PropertyTag, GroupPropertyName> [this.propertyTagCount];
for (i = 0; i < this.propertyTagCount; i++)
{
PropertyTag tag = new PropertyTag
{
PropertyType = StreamHelper.ReadUInt16(stream)
};
bytesRead += 2;
tag.PropertyId = StreamHelper.ReadUInt16(stream);
bytesRead += 2;
GroupPropertyName name = null;
if (this.IsNamedProperty(tag))
{
name = new GroupPropertyName();
bytesRead += name.Deserialize(stream, -1);
}
this.propertyTags[i] = new Tuple <PropertyTag, GroupPropertyName>(tag, name);
}
if (size >= 0 && bytesRead > size)
{
AdapterHelper.Site.Assert.Fail("The bytes length to read is larger than stream size, the stream size is {0} and the bytes to read is {1}.", size, bytesRead);
}
return(bytesRead);
}