/**
* Sends the object over the network using TCP.
*
* @return The number of bytes sent.
* @see Kryo#register(Class, com.esotericsoftware.kryo.Serializer)
*/
public int sendTCP(Object object) {
if (object == null) throw new IllegalArgumentException("object cannot be null.");
try {
int length = tcp.send(this, object);
if (length == 0) {
if (TRACE) trace("kryonet", this + " TCP had nothing to send.");
} else if (DEBUG) {
String objectString = object == null ? "null" : object.getClass().getSimpleName();
if (!(object instanceof FrameworkMessage)) {
debug("kryonet", this + " sent TCP: " + objectString + " (" + length + ")");
} else if (TRACE) {
trace("kryonet", this + " sent TCP: " + objectString + " (" + length + ")");
}
}
return length;
} catch (IOException ex) {
if (DEBUG) debug("kryonet", "Unable to send TCP with connection: " + this, ex);
close();
return 0;
} catch (KryoNetException ex) {
if (ERROR) error("kryonet", "Unable to send TCP with connection: " + this, ex);
close();
return 0;
}
}
