Exemple #1
0
        private void test2()
        {
            DBEngine <int, DBElement <int, string> > db = new DBEngine <int, DBElement <int, string> >();
            DBEngine <string, DBElement <string, List <string> > > dbString = new DBEngine <string, DBElement <string, List <string> > >();
            ItemFactory <int, string> itemFactory = new ItemFactory <int, string>();

            //------------Search for Keys with pattern---------------------
            "Search for keys with a pattern:".title('.');
            WriteLine("\n\n Elements in DB :");
            DBElement <string, List <string> > elemString = new DBElement <string, List <string> >();

            elemString.name      = "element";
            elemString.descr     = "test element";
            elemString.timeStamp = DateTime.Now;
            elemString.children.AddRange(new List <string> {
                "Martin", "Nitish", "Michelle"
            });
            elemString.payload = new List <string> {
                "elem's payload", "sample payload"
            };
            dbString.insert("Name", elemString);

            DBElement <string, List <string> > elemString1 = new DBElement <string, List <string> >();

            elemString1.name      = "element";
            elemString1.descr     = "test element";
            elemString1.timeStamp = DateTime.Now;
            elemString1.children.AddRange(new List <string> {
                "Syracuse", "Boston", "Mysore"
            });
            elemString1.payload = new List <string> {
                "elem's payload", "sample payload"
            };
            dbString.insert("Cities", elemString1);
            dbString.showEnumerableDB();
            string keyPattern = "^C";

            WriteLine("\n\nSearching for Keys with pattern: {0}\n", keyPattern);
            dynamic keys = dbString.searchForKeyPattern(keyPattern);

            WriteLine("\n\nMatched keys : \n");
            foreach (var item in keys)
            {
                Write("{0}, ", item);
            }
            //------------Search for Keys with pattern---------------------

            //------------Search for specified string in metadata---------------------
            "Search for specified string in metadata:".title('.');
            WriteLine("\n\n Elements in DB :");
            db.showDB();
            string searchString = "element3";

            WriteLine("\n\n\nSearch string : {0}", searchString);
            WriteLine("\n\nSearching for specified string in metadata: \n\n", searchString);
            var matchedKeys = db.searchMetadata(searchString);

            foreach (var matchedKey in matchedKeys)
            {
                Write("{0}, ", matchedKey);
            }
            //------------Search for specified string in metadata---------------------
        }