Comparing two hashmaps for equal values and same key sets?

Question

How can I best compare two HashMaps, if I want to find out if none of them contains different keys than the other, and if the values of that keys match each oth

Answer 1

Simply use :

mapA.equals(mapB);

Compares the specified object with this map for equality. Returns true if the given object is also a map and the two maps represent the same mappings