/**
* Returns a composed {@link ThrowableBiDoubleToShortFunction} that first applies the {@code
* before} functions to its input, and then applies this function to the result. This method is
* just convenience, to provide the ability to execute an operation which accepts {@code double}
* input, before this primitive function is executed.
*
* @param before1 The first function to apply before this function is applied
* @param before2 The second function to apply before this function is applied
* @return A composed {@code ThrowableBiDoubleToShortFunction} that first applies the {@code
* before} functions to its input, and then applies this function to the result.
* @throws NullPointerException If given argument is {@code null}
* @implSpec The input argument of this method is a able to handle primitive values. In this case
* this is {@code double}.
*/
@Nonnull
default ThrowableBiDoubleToShortFunction<X> composeFromDouble(
@Nonnull final ThrowableDoubleToCharFunction<? extends X> before1,
@Nonnull final ThrowableDoubleToCharFunction<? extends X> before2) {
Objects.requireNonNull(before1);
Objects.requireNonNull(before2);
return (value1, value2) ->
applyAsShortThrows(before1.applyAsCharThrows(value1), before2.applyAsCharThrows(value2));
}
/**
* Returns a composed {@link ThrowableObjCharToCharFunction} that first applies this function to
* its input, and then applies the {@code after} function to the result. This method is just
* convenience, to provide the ability to transform this primitive function to an operation
* returning {@code char}.
*
* @param after The function to apply after this function is applied
* @return A composed {@code ThrowableObjCharToCharFunction} that first applies this function to
* its input, and then applies the {@code after} function to the result.
* @throws NullPointerException If given argument is {@code null}
* @implSpec The input argument of this method is a able to return primitive values. In this case
* this is {@code char}.
*/
@Nonnull
default ThrowableObjCharToCharFunction<T, X> andThenToChar(
@Nonnull final ThrowableDoubleToCharFunction<? extends X> after) {
Objects.requireNonNull(after);
return (t, value) -> after.applyAsCharThrows(applyAsDoubleThrows(t, value));
}