Class ErrorEvent

  • All Implemented Interfaces:

    public class ErrorEvent
    extends InputEvent
    Represents an event cause by user's entering a wrong data or clearing the last wrong data.
    See Also:
    Serialized Form
    • Constructor Detail

      • ErrorEvent

        public ErrorEvent​(java.lang.String name,
                          Component target,
                          java.lang.String val,
                          java.lang.Object oldValue,
                          java.lang.String msg)
        Constructs an error-relevant event.
        name - the name of the event
        target - the component to receive this event, or null to indicate broadcasting the event to all root components.
        val - the new value that caused the error
        oldValue - the previous value.
        msg - the error message if not null. If null, it means the error (notified by previous ErrorEvent) is cleared.
    • Method Detail

      • getErrorEvent

        public static final ErrorEvent getErrorEvent​(AuRequest request,
                                                     java.lang.Object oldValue)
        Converts an AU request to an error event.
      • getMessage

        public final java.lang.String getMessage()
        Returns the error message if this event is caused by a wrong data, or null if it is to clear message.