/**
* 驼峰转下划线工具类
*/
@Slf4j
public class CamelUnderlineUtil {
public static void main(String[] args) {
List<String> resultList= new ArrayList();
List<String> list= new ArrayList();
list.add("ertUpopk");
log.info("param is {}============================",list.get(0));
camel2UnderScoreOrHyphen(list, resultList);
list.clear();
list.add("ert_upopk");
log.info("param is {}============================",list.get(0));
underScore2CamelOrHyphen(list, resultList);
list.clear();
list.add("ert-upopk");
log.info("param is {}============================",list.get(0));
hyphen2CamelOrUnderScore(list, resultList);
}
/**
*驼峰转下划线及中划线
* @param list
* @param resultList
*/
private static void camel2UnderScoreOrHyphen(List<String> list, List<String> resultList) {
for (String key : list) {
//驼峰转小写下划线
log.info("----------驼峰转{}{}------------start","下划线","首字母小写");
String to = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, key);
log.info(to);
to = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, key);
log.info(to);
log.info("----------驼峰转{}{}------------end","下划线","首字母小写");
log.info("----------驼峰转{}{}------------start","大写下划线","");
to = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, key);
log.info(to);
to = CaseFormat.UPPER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, key);
log.info(to);
log.info("----------驼峰转大{}{}------------end","大写下划线","");
log.info("----------驼峰转{}{}------------start","小写中划线","");
to = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, key);
log.info(to);
to = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, key);
log.info(to);
log.info("----------驼峰转{}{}------------end","小写中划线","");
resultList.add(to);
}
}
/**
*下划线转驼峰及中划线
* @param list
* @param resultList
*/
private static void underScore2CamelOrHyphen(List<String> list, List<String> resultList) {
for (String key : list) {
log.info("----------下划线转{}{}------------start","驼峰","首字母小写");
String to = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, key);
log.info(to);
to = CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, key);
log.info(to);
log.info("----------下划线转{}{}------------end","驼峰","首字母小写");
log.info("----------下划线转{}{}------------start","驼峰","首字母大写");
to = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, key);
log.info(to);
to = CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, key);
log.info(to);
log.info("----------下划线转{}{}------------end","驼峰","首字母大写");
log.info("----------下划线转{}{}------------start","小写中划线","");
to = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_HYPHEN, key);
log.info(to);
log.info("----------下划线转{}{}------------end","小写中划线","");
resultList.add(to);
}
}
/**
*中划线转驼峰及下划线
* @param list
* @param resultList
*/
private static void hyphen2CamelOrUnderScore(List<String> list, List<String> resultList) {
for (String key : list) {
log.info("----------中划线转{}{}------------start","驼峰","首字母小写");
String to = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, key);
log.info(to);
log.info("----------中划线转{}{}------------end","驼峰","首字母小写");
log.info("----------中划线转{}{}------------start","驼峰","首字母大写");
to = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, key);
log.info(to);
log.info("----------中划线转{}{}------------end","驼峰","首字母大写");
log.info("----------中划线转{}{}------------start","小写下划线","");
to = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_UNDERSCORE, key);
log.info(to);
log.info("----------中划线转{}{}------------end","小写下划线","");
log.info("----------中划线转{}{}------------start","大写下划线","");
to = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_UNDERSCORE, key);
log.info(to);
log.info("----------中划线转{}{}------------end","大写下划线","");
resultList.add(to);
}
}
}
