java - Adding to map and set method -

im new java please forgive ignorance,i trying best not ask stupid question.

i need write method takes 2 arguments, 1 being key map (string) other value (my map has values sets of user defined object called object has 3 string values itself).

so far have:

public void addmapobject(string akey, object anobject)//what anobject arguement like? 

{ set objects = new hashset<>(); objects.add(new object("","",""); //how initialize these values? mymap.put(akey, objects); }

apologies if not clear happy clarify if needed.

thank has clicked now.

you first have create object, so:

pubic class myobject{   private string something;   private integer something2;   private double something3;   //or whatever data types want    //generate getters , setters } 

so have object holds something.

after that, have initialize map hold object in method above or global "field" in same class need to:

map<string,myobject> map = new hashmap<string,myobject>(); 

your method signature should include myobject instead of object , can use:

map.put(akey, anobject)