This
abstract class is the superclass of Hashtable.
Other hashtable-like data structures might also extend this class.
See Hashtable for more information. As of Java
1.2, the Map interface replaces the functionality
of this class.public abstract class Dictionary<K,V> {
// Public Constructors
public Dictionary ( );
// Public Instance Methods
public abstract Enumeration<V> elements ( );
public abstract V get (Object key );
public abstract boolean isEmpty ( );
public abstract Enumeration<K> keys ( );
public abstract V put (K key , V value );
public abstract V remove (Object key );
public abstract int size ( );
}
Subclasses
Hashtable |
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