public String getLastModifiedDate(Object sample) {
String modifiedDate = null;
ExpressionBuilder builder = new ExpressionBuilder(sample.getClass());
ReportQuery report = new ReportQuery(sample.getClass(), builder);
report.addMaximum("modifiedDate");
jpa.getSession().executeQuery(report);
List l = (List) jpa.getSession().executeQuery(report);
if (l != null && l.size() > 0) {
ReportQueryResult o = (ReportQueryResult) l.get(0);
modifiedDate = (String) o.getByIndex(0);
}
return modifiedDate;
}
