Hi all, i have question, i want to develop a programme about extend the hashmap to add putchildren method.. I wrote main class, but now i wanna write putChildrenValue method.. My question is : i need to implement a putChildrenValue method with 3 parameters, String key, String key, ObjectValue. It will store the system as described above accordingly.

When i finished this method When you finish the method data

Key1 = "RUBY" value=HashMap which has -> "key2" = 5248 && "VALUE" = German
Key1 = "PHYTON" value=HashMap which has -> "key2" = 1234 && -> "VALUE" = German

My main class is :

public static void main(String [] args)
{
    ExtendedHashMap extendedMap = new ExtendedHashMap();
    extendedMap.put (“Row1”, “Column1”, “German”);
    extendedMap.put (“Row1”, “Column2”, “English”);
    extendedMap.put (“Row1”, “Column3”, “Spanish”);
    extendedMap.put (“Row2”, “Column1”, “Ruby”);
    extendedMap.put (“Row2”, “Column2”, “Phyton”);
    extendedMap.put (“Row3”, “Column3”, “Java”);
}

Can anyone help me?