public static <T> ToInt<T> intPlusByte(ToInt<T> first, ToByte<T> second) {
        class IntPlusByte extends AbstractPlus<T, ToInt<T>, ToByte<T>> implements ToInt<T> {
            private IntPlusByte(ToInt<T> first, ToByte<T> second) {
                super(first, second);
            }

            @Override
            public int applyAsInt(T object) {
                return firstInner.applyAsInt(object) +
                    secondInner.applyAsByte(object);
            }
        }

        return new IntPlusByte(first, second);
    }
Creates and returns an expression that takes the result of the two
expressions and add them together.

@param first   the first input expression
@param second  the second input expression
@param <T>     the input type
@return        the new expression
runtime-parent/runtime-compute/src/main/java/com/speedment/runtime/compute/internal/expression/PlusUtil.java