/**
* Logs the given exception to <code>System.err</code>. Used to display
* errors while accessing/mutating the bean.
*
* @param ex the exception to log
*/
protected void logWarn(java.lang.Exception ex)
{
// Deliberately do not use LOG4J or Commons Logging to avoid dependencies
java.lang.SystemJ.outJ.println("WARN: Exception: " + ex);
ex.printStackTrace();
}
