MIDP API Reference - Beginning J2ME: From Novice to Professional - page 379

// Methods
public boolean equals(Object obj);
public long getTime();
public int hashCode();
public void setTime(long time);
}
Interface java.util.Enumeration
public interface Enumeration {
// Methods
public boolean hasMoreElements();
public Object nextElement();
}
Class java.util.Hashtable
public class Hashtable
extends java.lang.Object {
// Constructors
public Hashtable(int initialCapacity);
public Hashtable();
// Methods
public synchronized void clear();
public synchronized boolean contains(Object value);
public synchronized boolean containsKey(Object key);
public synchronized Enumeration elements();
public synchronized Object get(Object key);
public boolean isEmpty();
public synchronized Enumeration keys();
public synchronized Object put(Object key, Object value);
protected void rehash();
public synchronized Object remove(Object key);
public int size();
public synchronized String toString();
}
Class java.util.Random
public class Random
extends java.lang.Object {
// Constructors
public Random();
public Random(long seed);