The "lazy Factory"
In a software design pattern view, lazy initialization is often used together with a factory method pattern. This combines three ideas:
- using a factory method to get instances of a class (factory method pattern)
- storing the instances in a map, so you get the same instance the next time you ask for an instance with same parameter (Multiton pattern, similar to the singleton pattern)
- using lazy initialization to instantiate the object the first time it is requested (lazy initialization pattern).
Read more about this topic: Lazy Initialization
Famous quotes containing the words lazy and/or factory:
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—Maria Stewart (1803–1879)
“If the factory people outside the colleges live under the discipline of narrow means, the people inside live under almost every other kind of discipline except that of narrow means—from the fruity austerities of learning, through the iron rations of English gentlemanhood, down to the modest disadvantages of occupying cold stone buildings without central heating and having to cross two or three quadrangles to take a bath.”
—Margaret Halsey (b. 1910)