类 Utils


  • public class Utils
    extends Object
    • 构造器详细资料

      • Utils

        public Utils()
    • 方法详细资料

      • isEmpty

        public static boolean isEmpty​(CharSequence cs)
      • isNotEmpty

        public static boolean isNotEmpty​(CharSequence cs)
      • appendQueryParams

        public static String appendQueryParams​(String uri,
                                               Map<String,​String> params)
        copy from https://dzone.com/articles/two-ways-convert-java-map