/// <summary>
/// Reads an object id tag from the stream
/// </summary>
/// <param name="tag">The tag number of the object id tag, or 255 for an application tag</param>
/// <returns>The read value</returns>
public ObjectId ReadObjectId(byte tag = 255)
{
_ensureTag(tag, ApplicationTag.ObjectId);
_ensureLength(4);
uint val = new Union4(_reader.ReadUInt32()).ReverseLE().UInt32;
ushort type = (ushort)(val >> 22);
uint instance = (val & 0x003FFFFF);
return(new ObjectId(type, instance));
}
/// <summary>
/// Reads an object id tag from the stream
/// </summary>
/// <param name="tag">The tag number of the object id tag, or 255 for an application tag</param>
/// <returns>The read value</returns>
public ObjectId ReadObjectId(byte tag = 255)
{
_ensureTag(tag, ApplicationTag.ObjectId);
_ensureLength(4);
uint val = new Union4(_reader.ReadUInt32()).ReverseLE().UInt32;
ushort type = (ushort)(val >> 22);
uint instance = (val & 0x003FFFFF);
return new ObjectId(type, instance);
}