コード例 #1
0
        public static decimal?Min(this OneItemSpecificEnumerable <decimal?> source)
        {
            if (source.IsDefaultValue())
            {
                throw CommonImplementation.Uninitialized(nameof(source));
            }

            return(source.Item);
        }
コード例 #2
0
        public static float Average(this OneItemSpecificEnumerable <float> source)
        {
            if (source.IsDefaultValue())
            {
                throw CommonImplementation.Uninitialized(nameof(source));
            }

            return(source.Item);
        }
コード例 #3
0
        public bool SequenceEqual(OneItemSpecificEnumerable <TItem> second)
        {
            if (IsDefaultValue())
            {
                throw CommonImplementation.Uninitialized("first");
            }
            if (second.IsDefaultValue())
            {
                throw CommonImplementation.Uninitialized(nameof(second));
            }

            return(EqualityComparer <TItem> .Default.Equals(default(TItem), second.Item));
        }