How can I convert a long to int in Java?

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余生分开走
余生分开走 2020-11-29 16:49

How can I convert a long to int in Java?

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  •  小蘑菇
    小蘑菇 (楼主)
    2020-11-29 17:14

    If you want to make a safe conversion and enjoy the use of Java8 with Lambda expression You can use it like:

    val -> Optional.ofNullable(val).map(Long::intValue).orElse(null)
    

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