常用返回前端结果工具类

import lombok.Data;
import java.io.Serializable;

@Data
public class Result implements Serializable { 
	  
	private boolean flag;   
	   
	private String message;  
	    
    private Object data;  
	public Result() {    }   
	public Result(boolean flag, String message, Object data) {       
		this.flag = flag;     
		this.message = message;     
		this.data = data;   
	}  
	public Result(boolean flag, String message) {      
		this.flag = flag;       
		this.message = message;  
	}  
	   
	public static Result success(String message, Object data){     
		return new Result(true,message,data);  
	}   
	    
	public static Result success(String message){     
		return new Result(true,message);   
	}   
	    
	public static Result fail(String message){    
		return new Result(false,message);   
	}
}