src/org/ohmage/domain/ISOW3CDateTimeFormat.java
public static DateTimeFormatter yearMonthDay() {
		if(yearMonthDay == null) {
			yearMonthDay = ISODateTimeFormat.yearMonthDay().withZoneUTC();
		}
		return yearMonthDay;
	}
/**
	 * Returns a formatter for the four digit year, two digit month of the
	 * year, and two digit day of the month with a time zone of UTC.
	 * 
	 * @return A formatter for the year, month, and day with a time zone of
	 * 		   UTC.
	 */
Returns a formatter for the four digit year, two digit month of the
year, and two digit day of the month with a time zone of UTC.

@return A formatter for the year, month, and day with a time zone of
UTC.
Returns a formatter for the four digit year two digit month of the year and two digit day of the month with a time zone of UTC . @return A formatter for the year month and day with a time zone of UTC .
public static DateTimeFormatter yearMonthDay() {
		if(yearMonthDay == null) {
			yearMonthDay = ISODateTimeFormat.yearMonthDay().withZoneUTC();
		}
		return yearMonthDay;
	}
public static DateTimeFormatter yearMonthDay ( ) { if ( yearMonthDay == null ) { yearMonthDay = ISODateTimeFormat . yearMonthDay ( ) . withZoneUTC ( ) ; } return yearMonthDay ; }
Returns a formatter for the four digit year, two digit month of the
 year, and two digit day of the month with a time zone of UTC.
Returns a formatter for the four digit year two digit month of the year and two digit day of the month with a time zone of UTC .