What Interface Does Java. Util. Hashtable Implement?

Hashtable. The pure class interface. This class implements a hashtable, which maps keys to values.

Which table does Java Util Hashtable implement?

The Hashtable class implements a hash table, which maps keys to values. Any non-null object can be used as a key or as a value. To successfully store and retrieve objects from a hashtable, the objects used as keys must implement the hashCode method and the equals method.

Which is parent interface of Hashtable?

The Dictionary class is the abstract parent of Hashtable, which maps keys to values. Any non-null object can be used as a key and as a value. Load factor – How full the Hash Table is allowed to get before capacity is automatically increased using rehash function.