public TransportProtocolState() 
{
              
        super(UNINITIALIZED);
}

Creates a new TransportProtocolState object.

 public String getDisconnectReason() 
{
        return reason;
}

 public IOException getLastError() 
{
        return lastError;
}

 public boolean hasError() 
{
        return lastError != null;
}

 public boolean isValidState(int state) 
{
        return ((state == UNINITIALIZED) || (state == NEGOTIATING_PROTOCOL) ||
        (state == PERFORMING_KEYEXCHANGE) || (state == CONNECTED) ||
        (state == DISCONNECTED));
}

 protected  void setDisconnectReason(String reason) 
{
        this.reason = reason;
}

 protected  void setLastError(IOException lastError) 
{
        this.lastError = lastError;
}