Below is the example where you can wrap a lambda inside a lambda.
import java.util.function.BiConsumer; public class WrapperLambda { public static void main(String[] args) { int[] inputNumbers = { 1, 2, 3, 4, 5 }; int key = 0; perform(inputNumbers, key, warpperLambda((v, k) -> System.out.println(v / k))); } private static void perform(int[] inputNumbers, int key, BiConsumer<Integer, Integer> consumer) { for (int i : inputNumbers) { consumer.accept(i, key); } } private static BiConsumer<Integer, Integer> warpperLambda(BiConsumer<Integer, Integer> consumer) { return (v, k) -> { try { consumer.accept(v, k); } catch (Exception e) { System.out.println(e); } }; } }