Factory Pattern. 1  Factory pattern is a creational design pattern. 2  Idea of the factory patterns is to localize the object creation code. 3  This prevents disturbing the entire system for a new type introduction.
The average maternity leave in the U.S. is about 10 weeks, but about half of new moms took at least five weeks, with about a quarter taking nine weeks or more, figures showed.
The country with the longest paid leave topped out at 420 days, while the length of time for countries with the lowest paid and unpaid leaves was around 12 weeks. Here are the maternity leave benefits for 43 developed countries in 2011, from shortest to longest periods of time.