java自定义异常

java自定义异常

package com.cgnpc.framework.exception;

import com.alibaba.excel.annotation.format.DateTimeFormat;
import lombok.Data;

@Data
public class BusinessException extends RuntimeException{
    private static final long serialVersionUID = 1L;

    private String msg;
    private int code = 500;

    public BusinessException(String msg){
        super(msg);
        this.msg = msg;
    }

    public BusinessException(String msg,Throwable e){
        super(msg,e);
        this.msg = msg;
    }

    public BusinessException(String msg,int code){
        super(msg);
        this.msg = msg;
        this.code = code;
    }

    public BusinessException(String msg,int code,Throwable e){
        super(msg,e);
        this.msg = msg;
        this.code = code;
    }
}