BiMap: A two-way Map in #android
Read Time < 1 minute A simple hashMap is used to keep key,value pairs. It is useful in situation where we need to lookup values by keys. e.g HashMap simplemap=new HashMap(); simplemap.put(“name”, “sohail”); simplemap.get(“name”); Above is the simple example of hashmap, where we put a key,value pair and then lookup using key. However, there …