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package cn.featherfly.common.exception;

/**
 * 异常code
 *
 * @author zhongj
 * @since 0.4.0
 */
public interface ExceptionCode {
    /**
     * 起始
     */
    int START_NUM = 100001;

    /**
     * 返回异常编号
     *
     * @return 异常编号
     */
    Integer getNum();

    /**
     * 返回异常消息
     *
     * @return 异常消息
     */
    String getMessage();

    /**
     * 返回异常模块
     *
     * @return 异常模块
     */
    String getModule();

    /**
     * 返回异常码
     *
     * @return 异常码
     */
    default String getCode() {
        return getModule() + getNum();
    }
}