org.apache.commons.lang包下面的
StringUtils.isEmpty(string)
org.springframework.util 包下面的
StringUtils.isEmpty(Object obj);
转载:https://blog.youkuaiyun.com/Jg_0829/article/details/99298021
org.apache.commons.lang包下面的
StringUtils.isEmpty(string)
org.springframework.util 包下面的
StringUtils.isEmpty(Object obj);
转载:https://blog.youkuaiyun.com/Jg_0829/article/details/99298021