The difference between Yyyy-mm-dd HH:mm:ss and Yyyy-mm-dd hh:mm:ss

SimpleDateFormat format = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");

YYYY-MM-DD HH:MM:SS display format is 24 hours

YYYY-MM-DD HH:MM:SS display format is 12 hours

The following are not--individual project instances

for (Iterator Iterator = Lt.iterator (); Iterator.hasnext ();) {

Object[] hangs = (object[]) iterator.next ();

Smeventemergencylist anjianlist =new smeventemergencylist ();

Anjianlist.setemergencyid (String) hangs[0]);

Anjianlist.setenterprisename (String) hangs[1]);

Anjianlist.setemergencydate (String) hangs[2]);

Determine if the date in the database is empty, and if it is empty, convert

if (hangs[2]!=null) {

SimpleDateFormat format = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");

Date Entertime = (date) hangs[2];

String time = Format.format (entertime);

Anjianlist.setemergencydate (time);

}

Anjianlist.setemergencycause (String) hangs[3]);

Anjianlist.setsourcename (String) hangs[4]);

Anjianlist.setemergencyadress (String) hangs[5]);

Anjianlist.setsourceid (String) hangs[6]);

Anjianlist.setlevelid (String) hangs[7]);

Anjianlist.setenterpriseid (String) hangs[8]);

Ls.add (anjianlist);

}

Yyyy-mm-dd the difference between HH:mm:ss and YYYY-MM-DD Hh:mm:ss