How to get the day of the week based on date in java

Method 1,
public static String getFullDateWeekTime(String sDate){
try{
String formater = "yyyy-MM-dd HH:mm:ss";
SimpleDateFormat format = new SimpleDateFormat (formater);
Date date=format.parse(sDate);
format.applyPattern("yyyy-MM-dd E HH:mm:ss");
return format.format(date);
}catch(Exception ex){
System.out.println("TimeUtil getFullDateWeekTime" ex.getMessage());
return "";
}
}

[@more@]Method 2,

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java .util.Date;

public class Test {
public static void main(String[] args) {
final String dayNames[] = { "Sunday", "Monday", "Tuesday" ", "Wednesday", "Thursday", "Friday",
"Saturday" };

String s = "2006-01-12 16:30";
SimpleDateFormat sdfInput = new SimpleDateFormat ("yyyy-MM-dd HH:mm");

Calendar calendar = Calendar.getInstance();
Date date = new Date();

try {
date = sdfInput.parse(s);
} catch (ParseException e) {
e.printStackTrace();
}

calendar.setTime(date);
int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK)-1;
if(dayOfWeek<0)dayOfWeek=0;
System.out.println(dayNames[dayOfWeek]);
}
}

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