Design Patterns, Java, and Web Development

Design Patterns, Java, and Web Development

By Martin Remy

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()  { /* ? */ }
}

Example 1: Data Store applet.