default ShortUnaryOperator compose(ShortUnaryOperator before) {
        return input -> applyAsShort(before.applyAsShort(input));
    }
Composes a new function from this method and the specified one, applying
the specified function <em>before</em> this function.

@param before  the function to apply <em>before</em> this
@return        the combined function
common-parent/function/src/main/java/com/speedment/common/function/ShortUnaryOperator.java