Possible Duplicate:
Why choose a static class over a singleton implementation?
Static methods vs singletons.
Could it be determined choice here?
What are conditions in which one of these approaches is definetely more suitable then other?
Possible Duplicate:
Why choose a static class over a singleton implementation?
Static methods vs singletons.
Could it be determined choice here?
What are conditions in which one of these approaches is definetely more suitable then other?
法定方法采用“低政变和高度一致性”规则,而不是单州。 (只要其实施不依赖于静态成员变量。)
如果静态方法解决与单一州相同的问题,那么为什么使单一州复杂化和书写?
否则,为什么选择解决错误问题的东西?
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