I am getting date value from database like \"2013-02-27 06:06:30\" using StringTokenizer I will get time separately like below
String startTime = \"2013-02
First you don't need to use StringTokenizer to get the string time. Just pass your startTime like this:
// Get date from string
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = dateFormatter.parse(startTime);
// Get time from date
SimpleDateFormat timeFormatter = new SimpleDateFormat("h:mm a");
String displayValue = timeFormatter.format(date);
// Done!