Listing 1’s main() method sorts a pair of integer arrays via the java.util.Arrays class’s static void sort(int[] a) method, which appears in static method reference and equivalent lambda ...

Listing 1’s main() method sorts a pair of integer arrays via the java.util.Arrays class’s static void sort(int[] a) method, which appears in static method reference and equivalent lambda ...

Java Supplier interface tutorial. As you can see, the code for the class that implements Java’s Supplier interface is fairly simple. The only requirements are the class declaration and the ...

There are over 40 functional interfaces listed in the java.util.functions package, which can make the prospect of functional programming in Java a somewhat daunting task. However, on close inspection, ...