通用错误码类

package com.tszr.exception;

/**
 * 通用错误码
 *
 */
public enum ErrorCode {

    OK(0, ""),
    FAIL(-1, "操作失败"),
    RPC_ERROR(-2,"远程调度失败"),
    USER_NOT_FOUND(1000,"用户不存在"),
    USER_PASSWORD_ERROR(1001,"密码错误"),
    GET_TOKEN_FAIL(1002,"获取token失败"),
    TOKEN_IS_NOT_MATCH_USER(1003,"请使用自己的token进行接口请求"),

    BLOG_IS_NOT_EXIST(2001,"该博客不存在")
    ;
    private int code;
    private String msg;


    ErrorCode(int code, String msg) {
        this.code = code;
        this.msg = msg;
    }


    public int getCode() {
        return code;
    }

    public String getMsg() {
        return msg;
    }

    public static ErrorCode codeOf(int code) {
        for (ErrorCode state : values()) {
            if (state.getCode() == code) {
                return state;
            }
        }
        return null;
    }
}

package com.tszr.exception;

public class CommonException extends RuntimeException {

    private ErrorCode errorCode;

    public CommonException(ErrorCode errorCode) {
        super(errorCode.getMsg());
        this.errorCode = errorCode;
    }

    public CommonException(ErrorCode errorCode, String msg) {
        super(msg);
        this.errorCode = errorCode;
    }

    public ErrorCode getErrorCode() {
        return errorCode;
    }


    public int getCode() {
        return errorCode.getCode();
    }

    public String getMsg() {
        return errorCode.getMsg();
    }

}