public class PlotDataException
extends java.lang.RuntimeException

Exception used for exporting errors from the plot system. This exception is unchecked, but can be used to contain a checked exception, especially an IOException. It is required in this package because the plotting classes do not declare checked exceptions, but the table data access classes declare IOExceptions. Code which invokes the paint methods of the plotting components should therefore check for such exceptions being thrown even though the compiler does not enforce this.