Cast array from object[] to specified type
this is sample code:
ArrayList a = new ArrayList();
a.add(new ReportDTO("a","b","c","d"));
a.add(new ReportDTO("ae","b","c","d"));
a.add(new ReportDTO("a2d","b","c","d"));
a.add(new ReportDTO("aed","b","c","d"));
a.add(new ReportDTO("a3d","b","c","d"));
ReportDTO[] o = (ReportDTO[]) a.toArray(new ReportDTO[0]);
for (int i = 0; i < o.length; i++) {
System.out.println(o[i]);
}
