public Tuple(XmlElement elTuple)
{
XmlNodeList l = elTuple.GetElementsByTagName("field");
fields = new Field[l.Count];
for (int i = 0; i < l.Count; i++)
{
XmlElement elField = (XmlElement) l[i];
fields[i] = new Field(elField);
}
if (elTuple.HasAttribute("id"))
{
tupleID = new TupleID(elTuple.GetAttribute("id"));
}
if (elTuple.HasAttribute("creationTimestamp"))
{
creationTimestamp = long.Parse(elTuple.GetAttribute("creationTimestamp"));
}
if (elTuple.HasAttribute("lastModificationTimestamp"))
{
lastModificationTimestamp = long.Parse(elTuple.GetAttribute("lastModificationTimestamp"));
}
if (elTuple.HasAttribute("expiration"))
{
expiration = long.Parse(elTuple.GetAttribute("expiration"));
}
}
public Tuple TakeTupleById(TupleID id)
{
Tuple t = new Tuple(new Field[] {});
t.TupleID = id;
return Take(t);
}
public bool Update(TupleID tupleId, Tuple tuple)
{
TSResponse resp = SendReceive(new UpdateCommand(tupleId, tuple));
return resp.Type.Equals(TSResponse.ResponseType.ok);
}
public Tuple ReadTupleById(TupleID id)
{
Tuple t = new Tuple(new Field[] {});
t.TupleID = id;
return Read(t);
}