This pattern and similar techniques are sometimes called lazy initialization, since the initialization is not performed until actually required.

该模式和类似的技术有时称为“惰性初始化”，原因是在实际需要之前不执行初始化。

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The example uses a lazy initialization approach and caches a reference to the Public Key from the CA Certificate to avoid the need to reload it each time the handler is invoked.

该实例使用滞后初始化的方案并缓存CA证书中的公共密匙的引用来避免每次处理程序调用时都要重新加载它。

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The main disadvantage of lazy initialization is your code becomes more complex because you need to check to see if the attribute has been defined yet and, if not, obtain its value.

延迟初始化的主要弊端是，由于要查看属性是否已定义，如果没有，则得到它的值，这会使代码变得更复杂。

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The main disadvantage of lazy initialization is that your code becomes more complex because you need to check to see if the attribute has been defined yet and, if not, obtain its value.

延迟初始化的主要缺点是：代码将变得更复杂，因为需要查看是否定义了属性，如果还未定义，则要获取属性值。

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Lazy initialization of memory structures will save CPU time and may defer the activation of other plug-ins.

内存结构的滞后初始化可以节省CPU时间并延迟其他插件的激活。

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Lazy initialization: it sometimes makes sense to defer initialization if the cost of initialization is significant.

延迟初始化：如果初始化成本过高，有时推迟初始化的过程是很有用的。

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Lazy initialization is quite useful in a number of scenarios when the initialization can occur as part of the first request to an object.

在很多情况下，当初始化可以作为针对对象的第一个请求的一部分发生时，惰性初始化很有用。

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Lazy initialization is quite useful in a number of scenarios when the initialization can occur as part of the first request to an object.

在很多情况下，当初始化可以作为针对对象的第一个请求的一部分发生时，惰性初始化很有用。

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