Here you can find the source of parseIsoDateInput(String str)
public static GregorianCalendar parseIsoDateInput(String str) throws ParseException
//package com.java2s; //License from project: Apache License import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.GregorianCalendar; public class Main { private static SimpleDateFormat isoDateFormatter = new SimpleDateFormat("yyyyMMdd"); public static GregorianCalendar parseIsoDateInput(String str) throws ParseException { GregorianCalendar c = new GregorianCalendar(); c.setTime(isoDateFormatter.parse(str)); return c; }/*from w w w.j a v a 2 s . c om*/ }