Dictionary class

Dictionary : The dictionary object

 

Constructors

• () - Create a new dictionary with non-argument.
• (Params  AnyType) - Create new dictionary with the specified key-value pairs.
• (array keys,  array values) - Create new dictionary with the specified keys and values.

 Methods

• bool Add(string key, AnyType value) - Adds the specified key and value to the dictionary.
• bool Add(number key, AnyType value) - Adds the specified key and value to the dictionary.
• Empty set_Item(string key, AnyType value) - Set an item based on a key and a value.
• Empty set_Item(number key, AnyType value) - Set an item based on a key and a value.
• AnyType get_Item(string key) - Get an item based on a key.
• AnyType get_Item(number key) - Get an item based on a key.
• AnyType TryGetValue(string key) - Gets the value associated with the specified key.
• AnyType TryGetValue(number key) - Gets the value associated with the specified key.
• bool ContainsKey(string key) - Determines whether the dictionary contains the specified key.
• bool ContainsKey(number key) - Determines whether the dictionary contains the specified key.
• bool ContainsValue(AnyType value) - Determines whether the dictionary contains the specified value.
• AnyType Remove(string key) - Remove the value with the specified key from the dictionary.
• AnyType Remove(number key) - Remove the value with the specified key from the dictionary.
• Empty Clear() - Remove all keys and values from the dictionary.
• string ToString() - The string representation of the object.

 Properties

• number Count HasGetter  - Gets the number of key/value pairs contained in the dictionary.
• array Keys HasGetter  - Gets a list of keys.
• string ObjectTypeName HasGetter  - The name of the type of object.
• array SortedKeys HasGetter  - Gets a list of keys sorted by current collation.
• TypeInformation TypeInformation HasGetter  - Get information about this class.
• array Values HasGetter  - Gets a list of values.

 

Examples

 

Dictionary d;

print(d);                                                                                             // {}

 

Dictionary d = new Dictionary();

print(d);                                                                                            // {}

 

Dictionary d = {"key1": 1, "key2": 2};

print(d);                                                                                           // {"key1": 1, "key2": 2}

 

Dictionary d = {};                                                                            // Not work, will cause error.

 

Dictionary d1 = new Dictionary("key_01","value01");

print(d1);                                                                                        //  {"key_01": sdasd}

print(d1.Add("key_02",2222));

print(d1.Add(3,"hello3333"));

print(d1.Add("key_03",{"happy",48,{"funny","sad",88}}));

print(d1);                               //          {"3": hello3333, "key_01": value01, "key_02": 2222, "key_03": {happy,48,{funny,sad,88}}}

print(d1.ContainsKey("key_01"));                                                    // true

print(d1.ContainsKey(3));                                                               // true

print(d1.ContainsKey("noexist"));                                                    // false

print(d1.ContainsValue("value01"));                                                 // true

print(d1.ContainsValue(2222));                                                       //  true

print(d1.ContainsValue({"happy",48,{"funny","sad",88}}));                  // true

print(d1.get_Item("key_01"));                                                         // value01

print(d1.get_Item(3));                                                                    // hello3333

print(d1.set_Item("key01",1111));     

print(d1.set_Item(3,{3333,"string333"}));

print(d1.TryGetValue("key_01"));                                                   // value01

print(d1.TryGetValue(3));                                                              // {3333,"string333"}

print(d1);                             //     {"3": {3333,string333}, "key_01": value01, "key_02": 2222, "key_03": {happy,48,{funny,sad,88}}, "key01": 1111}

print(d1.Count);                                                                          // 5

print(d1.Keys);                                                                          // {key_01,key_02,3,key_03,key01}

print(d1.Values);                                                                        // {value01,2222,{3333,string333},{happy,48,{funny,sad,88}},1111}

print(d1.Remove("key_01"));                                                       // value01

print(d1.Remove(3));                                                                  // {3333,string333}

print(d1);                                                                                  // {"key_02": 2222, "key_03": {happy,48,{funny,sad,88}}, "key01": 1111}