How to do calendar operations in Java GWT? How to add days to a Date?

May 12, 2023 by Tarik

Updated answer for GWT 2.1

final Date dueDate = new Date();
CalendarUtil.addDaysToDate(dueDate, 21);

Edit: the fully qualified name of this class is com.google.gwt.user.datepicker.client.CalendarUtil.