public static <T> ToInt<T> negateInt(ToInt<T> expression) {
        class NegateInt extends AbstractNegate<T, ToInt<T>> implements ToInt<T> {
            private NegateInt(ToInt<T> inner) {
                super(inner);
            }

            @Override
            public int applyAsInt(T object) {
                return -inner.applyAsInt(object);
            }
        }

        return new NegateInt(expression);
    }
Creates and returns an expression that will compute the negative result
of the specified expression.

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