Java Map 2 Keys 1 Value

Note that we can easily extend the solution to any number of keys. { [key1, key2]=value1, [key3, key4]=value2} value1 2. It returns a collection view of all the values present in the map.

I am parsing the json response from server in java class. This method does not take any parameter. Size of the hash map:

Java map interface a map contains values on the basis of key, i.e.

And each key can maps to at most one value. Examples of java multikeymap 2.1 add elements to multikey map here we have created multikeymap and added some value, first two objects considered as keys and last object consider as value. For example the json i receive is person's data like below: It is the collection of values contained in the map.