Java枚举类

枚举类代码

package myeunms;

public interface Code {
    //创建一个私有构造器
    abstract String success();
    abstract String msg();
    abstract int code();
}
------------------------Java文件分界线-----------------------------------------
package myeunms;

public enum SysCommand implements Code {
    SUCCEED("操作成功","你已成功登录",1111),
    ERROR1("操作错误1","你已成功登录",2222),
    MISTAKE("操作错误2","你已成功登录",3333),
    UNTRUE("操作错误3","你已成功登录",44444)
    ;

    private String success;
    private String msg;
    private int code;
    private SysCommand(){}
    //构造器
    private SysCommand(String success,String msg,int code){
        this.success = success;
        this.msg = msg;
        this.code = code;
    }
    public String success(){
        return success;
    }

    public String msg() {
        return msg;
    }

    public int code() {
        return code;
    }

    @Override
    public String toString() {
        return "SysCommand{" +
                "success='" + success + '\'' +
                ", msg='" + msg + '\'' +
                ", code=" + code +
                '}';
    }
}
------------------------Java文件分界线-----------------------------------------
package myeunms;

public class T1 {
    public static void main(String[] args) {
        System.out.println(SysCommand.ERROR1.code());
        System.out.println(SysCommand.MISTAKE.name());
        System.out.println(SysCommand.UNTRUE.toString());
        System.out.println(SysCommand.SUCCEED);
    }
}