import java.util.HashMap;
import java.util.Map;

public class SessionCache {
    
    public SessionCache() {
    }
    
    
    /*
     * Create object to store sessions
     */
    Map<String, ActiveSessionsObj> cache = new HashMap<String, ActiveSessionsObj>();
          
    
    
    public static class ActiveSessionsObj {

        public ActiveSessionsObj() {
        }
        
    }         
    
    public void addCache(String key, String user, String password) {
        /* For storing sessions */    
        Map<Object,String> cacheData = new HashMap<Object, String>();
                
        
        cacheData.put("username", user);
        cacheData.put("password", password);
        
        cache.put(key, cacheData);

    }

}