package com.ydtech.utils;

import com.ydtech.exception.SystemException;

/**
 * @version
 * @description: 业务中字符串处理
 * @author: wenks
 * @date: 2024/6/6 10:15
 **/

public class StringOperations {

    private StringOperations() {
        throw new IllegalStateException("Utility class");
    }

    /**
     * 将空字符串和null 都处理为null
     * @param s 字符
     * @return
     */
    public static String emptyStringToNull(String s){
        return StringUtils.isEmpty(s) ? null : s;
    }

    /**
     * 字符串为空报错
     * @param s 字符
     * @return
     */
    public static void nullException(String s, String message){
        if (StringUtils.isEmpty(s)) {
            throw new SystemException(message);
        }
    }

}