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Converting non-generic List type to Generic List type in Java 1.5

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鱼传尺愫
鱼传尺愫 2021-02-07 06:21

I have a List that is guaranteed to contain just one type object. This is created by some underlying code in a library that I cannot update. I want to create a List
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  • 小鲜肉
    小鲜肉 (楼主)
    2021-02-07 06:59

    The best and safest way is to use java.util.Collections method 'checkedList(List list, Class type)'

    With this method, all of the items in your old List will be checked as early as possible.

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