예제 #1
0
        private static int Main(string[] args)
        {
            var multi  = new SortedMultiMap <string, int>();
            var multi2 = new SortedMultiMap <string, int>();


            try
            {
                multi.Add("a", 1);
                multi.Add("x", 2);
                multi.Add("x", 4);
                multi.Add("x", 6);
                multi.Add("x", 7);

                multi2.Add("x", 2);
                multi2.Add("x", 3);
                multi2.Add("a", 8);

                //multi.Intersect(multi2);
                multi.Union(multi2);

                foreach (KeyValuePair <string, int> item in multi)
                {
                    Console.WriteLine("{0}-{1}", item.Key, item.Value);
                }
            }
            catch (ArgumentException e)
            {
                Console.WriteLine(e.Message);
            }

            return(0);
        }
 internal static void Union <K, V>(this SortedMultiMap <K, V> originalMap, SortedMultiMap <K, V> secondMap)
 {
     foreach (KeyValuePair <K, V> item in secondMap)
     {
         originalMap.Add(item.Key, item.Value);
     }
 }
        internal static void Intersect <K, V>(this SortedMultiMap <K, V> originalMap, SortedMultiMap <K, V> secondMap)
        {
            var newMap = new SortedMultiMap <K, V>();

            foreach (KeyValuePair <K, V> item in originalMap)
            {
                if (secondMap.HasKey(item.Key))
                {
                    var isCommonValue = secondMap.Get(item.Key).Contains(item.Value);

                    if (isCommonValue)
                    {
                        newMap.Add(item.Key, item.Value);
                    }
                }
            }

            originalMap.Clear();

            foreach (KeyValuePair <K, V> item in newMap)
            {
                originalMap.Add(item.Key, item.Value);
            }
        }