Hashtable Hashtable Hashtable Hashtable Oracle Docs public Enumeration keys() Hashtable keys() Hashtable HashTable Hashtable Hashtable public V put(K key, V value) HashTable API Hashtable keySet() Hashtable returns HashTable Hashtable toString() Hashtable Hashtable Hashtable equals(Object o) V K Hashtable Hashtable Hashtable Hashtable containsValue(Object value) contains() entrySet() put(K key, V value) K Hashtable Hashtable Hashtable Hashtable HashTable Hashtable javadoc HashTable Hashtable javadoc API document of Hashtable java.util.Hashtable public V get(Object key) Hashtable javadoc public Set keySet() Oracle Docs elements() Hashtable clear() get Hashtable public Hashtable() Hashtable isEmpty() containsKey(Object key) remove(Object key) clone() Hashtable containsKey(Object key) containsvalue(Object value) contains remove(Object key) contains(Object o) Hashtable Hashtable putAll(Map<? extends K,? extends V> t) Hashtable HashTable HashTable API get(Object key) HashTable Hashtable hashCode() Hashtable values() Hashtable Hashtable Hashtable V size() Hashtable HashTable