Java 8 Functions August 21, 2021August 21, 2021 by Tyson Gill Types of function Interface Function<T,R>BiFunction<T,U,R>DoubleFunction<R>IntFunction<R>LongFunction<R>DoubleToIntFunctionDoubleToLongFunctionIntToDoubleFunctionIntToLongFunctionLongToDoubleFunctionLongToIntFunctionToDoubleFunction<T>ToIntFunction<T>ToLongFunction<T>ToDoubleBiFunction<T,U>ToIntBiFunction<T,U>ToLongBiFunction<T,U> Example Reference : mkyoung Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)