T - the type of the first argument to the functionU - the type of the second argument to the function@FunctionalInterface public static interface Remote.ToDoubleBiFunction<T,U> extends ToDoubleBiFunction<T,U>, Serializable
double-producing primitive
 specialization for BiFunction.
 
This is a functional interface
 whose functional method is ToDoubleBiFunction.applyAsDouble(Object, Object).
BiFunctionapplyAsDouble