For Each In Hashmap

For each hash<string,<strong> hashmap></strong> i need to create a combobox, whose items are the value (which happens to be a hashmap itself) of hashmap <string, **hashmap**>. How to access both key and value of a hashmap in foreach hi guys, i have a hashmap in the mule flow. Using map<string, object> we know that in java, object is the supertype of all types.

So how do i access the payload to get the key as well as the value. The foreach method performs the given action for each element of the map until all elements have been processed or the action throws an exception. Yourhashmap.entryset()) { system.out.println(entry.getkey() + = + entry.getvalue());

Here, the entryset () method returns a set view of all the entries from the hashmap.

A hashmap however, store items in key/value pairs, and you can access them by an index of another type (e.g. There is a numerous number of ways to iterate over hashmap of which 5 are listed as below: Using keys during iterations, we can access the corresponding values much faster. Please let me know your views in the comments section below.