Dr. Dobb's Journal June 1997
public class DataStore extends Applet
{
private HashMap hmap;
public void init() { /* initialize hmap */ }
public void put(String strKey, String strValue) { /* add to hmap */ }
public String get(String key) { /* retrieve from hmap */ }
public void applyFilter(Filter f) { /* ? */ }
public String currentFilter() { /* ? */ }
public void resetFilter() { /* ? */ }
}