The sample code implements this lazy load pattern (Listing 20).
样例代码实现这个懒加载模式（清单20）。
WebSphere eXtreme Scale supports lazy load directly through its loader facility.
WebSphereeXtremeScale直接通过其加载程序工具支持延迟加载。
WebSphere eXtreme Scale supports lazy load directly through its loader facility.
WebSphereeXtremeScale直接通过其加载程序工具支持延迟加载。
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