SerialPortWrapper.java 文件源码

/**
 * Add a port listener to the serial port. Only one listener is allowed at
 * the same time. The port must be opened before a listener can be added.
 * 
 * @param listener is the listener to add.
 * @throws TooManyListenersException is thrown if another listener was
 *            previously added.
 */
public void addEventListener(SerialPortEventListener listener) throws TooManyListenersException
{
   serialPort.addEventListener(listener);
}