public override int TightMarshal1(OpenWireFormat wireFormat, Object o, BooleanStream bs)
{
XATransactionId info = (XATransactionId)o;
int rc = base.TightMarshal1(wireFormat, o, bs);
bs.WriteBoolean(info.GlobalTransactionId!=null);
rc += info.GlobalTransactionId==null ? 0 : info.GlobalTransactionId.Length+4;
bs.WriteBoolean(info.BranchQualifier!=null);
rc += info.BranchQualifier==null ? 0 : info.BranchQualifier.Length+4;
return rc + 4;
}