@NonNull
    static Scheduler applyRequireNonNull(@NonNull Function<? super Callable<Scheduler>, ? extends Scheduler> f, Callable<Scheduler> s) {
    """
	Wraps the call to the Scheduler creation function in try-catch and propagates thrown
	checked exceptions as RuntimeException and enforces that result is not null.
	@param f the function to call, not null (not verified). Cannot return null
	@param s the parameter value to the function
	@return the result of the function call, not null
	@throws NullPointerException if the function parameter returns null
    """
        return ObjectHelper.requireNonNull(apply(f, s), "Scheduler Callable result can't be null");
    }
@NonNull
    static Scheduler applyRequireNonNull(@NonNull Function<? super Callable<Scheduler>, ? extends Scheduler> f, Callable<Scheduler> s) {
        return ObjectHelper.requireNonNull(apply(f, s), "Scheduler Callable result can't be null");
    }
@ NonNull static Scheduler applyRequireNonNull ( @ NonNull Function < ? super Callable < Scheduler > , ? extends Scheduler > f , Callable < Scheduler > s ) { return ObjectHelper . requireNonNull ( apply ( f , s ) , "Scheduler Callable result can't be null" ) ; }
Wraps the call to the Scheduler creation function in try-catch and propagates thrown
checked exceptions as RuntimeException and enforces that result is not null.
@param f the function to call, not null (not verified). Cannot return null
@param s the parameter value to the function
@return the result of the function call, not null
@throws NullPointerException if the function parameter returns null
Wraps the call to the Scheduler creation function in try - catch and propagates thrown checked exceptions as RuntimeException and enforces that result is not null .