connect method

void connect()

Implementation

void connect() {
  if (_state == XmppConnectionState.Closing) {
    _state = XmppConnectionState.WouldLikeToOpen;
  }
  if (_state == XmppConnectionState.Closed) {
    _state = XmppConnectionState.Idle;
  }
  if (_state == XmppConnectionState.Idle) {
    openSocket();
  }
}