Question

I have a Hashtable which has a key of String and the value as String, but I’ve reached a point in my project where I need to be able to store multiple different data types. For example, I’m going to need to store int, String, Date, etc, all in one Hashtable.

Answer 1

HashTable or any Collection Map can handle this, except for int and other primitive types: you can’t store primitive types, only Object references. int will need to be wrapped as a Integer object.