LongToIntFunction represents a function that accepts a long-valued argument and produces an int-valued result. This is the long-to-int primitive specialization for Function.
The following example shows how to use LongToIntFunction
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import java.util.function.LongToIntFunction; // w ww .ja v a2s. c om public class Main { public static void main(String[] args) { LongToIntFunction i = (l) -> (int)l; System.out.println(i.applyAsInt(Long.MAX_VALUE)); } }
The code above generates the following result.