/// <summary>
        /// Combines two given expressions by using the AND semantics.
        /// </summary>
        /// <typeparam name="T">The type of the object.</typeparam>
        /// <param name="first">The first part of the expression.</param>
        /// <param name="second">The second part of the expression.</param>
        /// <returns>The combined expression.</returns>
        public static Expression<Func<T, bool>> And<T>(this Expression<Func<T, bool>> first, Expression<Func<T, bool>> second)
        {
            return first.Compose(second, Expression.AndAlso);
        }
        /// <summary>
        /// Combines two given expressions by using the OR semantics.
        /// </summary>
        /// <typeparam name="T">The type of the object.</typeparam>
        /// <param name="first">The first part of the expression.</param>
        /// <param name="second">The second part of the expression.</param>
        /// <returns>The combined expression.</returns>
        public static Expression<Func<T, bool>> Or<T>(this Expression<Func<T, bool>> first, Expression<Func<T, bool>> second)
        {
            return first.Compose(second, Expression.OrElse);
        }

        public static Expression<Func<T, bool>> AndForOr<T>(this Expression<Func<T, bool>> lambda, Expression<Func<T, bool>> first,
            Expression<Func<T, bool>> second)
        {
            return null;
        }