New to Java

Hi all,
i am using jakarta's poi, iam having probelm with DateCellValue()
My excel sheet is having time column. i want to read that time using poi.

here is the code.

java.util.Date  lastTime =null;
lastTime = cell.getDateCellValue();
System.out.println("lastRefreshTime"+lastRefreshTime);

From getDateCellValue() iam getting Date. But how can i get time from
the excel sheet.
can any body guide me,Iam vey thankfull to him.

regards,
ramu