504b4ba0ec9a001b1a36b107245978e8

《J2ME实用教程》 源文件下载 本书没有仅仅局限于J2ME单机游戏的开发

//与服务器共享的消息常量
package com.chapter16.shared;

public final class MessageConstants {
    //登陆模块的消息常量
    public static final byte OPERATION_LOGIN_USER = 0;
    //查询模块的消息常量
    public static final byte OPERATION_LIST_ACCOUNT = 1;
    //设置信息的消息常量
    public static final byte OPERATION_UPDATE_ACCOUNT = 2;
    //其他错误消息常量
    public static final byte ERROR_NONE = 0;
    public static final byte ERROR_UNKNOWN_OPERATION = 1;
    public static final byte ERROR_SERVER_ERROR = 2;
    public static final byte ERROR_MODEL_EXCEPTION = 3;
    public static final byte ERROR_REQUEST_FORMAT = 4;

    private MessageConstants() {}

}