Serializable
public class LineUnavailableException extends 异常
LineUnavailableException
LineUnavailableException()
null
LineUnavailableException(String message)
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
public LineUnavailableException()
public LineUnavailableException(String message)
message