public void Write(TProtocol oprot) {
TStruct struc = new TStruct("system_update_keyspace_args");
oprot.WriteStructBegin(struc);
TField field = new TField();
if (Ks_def != null && __isset.ks_def) {
field.Name = "ks_def";
field.Type = TType.Struct;
field.ID = 1;
oprot.WriteFieldBegin(field);
Ks_def.Write(oprot);
oprot.WriteFieldEnd();
}
oprot.WriteFieldStop();
oprot.WriteStructEnd();
}