出典:Wikipedia
出典:『Wikipedia』 (2011/03/01 10:33 UTC 版)
In computer programming, a utility class is a class that defines a set of methods that perform common, often re-used functions. Most utility classes define these common methods under static (see Static variable) scope. Examples of utility classes include java.util.Collections [1] which provides several utility methods (such as sorting) on objects that implement a Collection (java.util.collection [2] ).
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a substitute (for something)
the privileged classes
特権階級.
the privileged classes
地上権.
the propertied class
the spoils of war
the continuative use
最高である
the rate of utilization
急ぐ.