package org.redsoft.forum.security;import java.security.Principal;/* * A principal user object which escapsulate the runtime user info( name etc ) *  *  * @author Charles Huang * @since JDK1.4 * @version $Id: User.java,v 1.1.1.1 2004/02/04 03:52:13 mustang Exp $ */public class User implements Principal{    private String username;    public User( final String username) {        this.username = username;    }    public String getName() {        return username;    }    public String toString(){        return username;    }    public int hashCode(){        return username.hashCode();    }}