map. entry In Map in collection
Map.entry is a Java interface of java.util. It has a nested interface in Map. This interface must be qualified by the name of class or interface, which it is a member. Therefore it is qualified as a Map. Entry. It represents a key and value pair that can forms element of a Map. Explain map. entry In Map
This method returns a view of the collection. For example, consider cityMap as a map. The developer can use entrySet() to get the set view of map having an element Map.Entry. Programmer can also use getKey() and getValue() of the Map.Entry to get the pair of key and value of the map.