loginstate.java

来自「这是学习java与设计模式一书时所必备的源代码。只有这样才能更加深刻的理解编程的」· Java 代码 · 共 23 行

package com.javapatterns.state.login;

public class LoginState extends UserState
{
    public LoginState()
    {
        //write code here
    }

    public boolean login(String userId, String password)
    {
        setNextPage(UserState.PAGE_WELCOME);
        setCurrentState( new LoginState() );
        return true;
    }

    public void logout()
    {
     	setNextPage(UserState.PAGE_LOGIN);
        setCurrentState( new LogoutState() );
    }
}