<dependency> <groupId>co.sodalite</groupId> <artifactId>klock</artifactId> <version>1.0.0</version> </dependency> DateTime currentDateTime = DateTime.now(); DateTime startDate = DateTime.parse("2022-01-01"); DateTime endDate = DateTime.parse("2022-01-10"); long days = endDate.minus(startDate).toDuration().toDays(); DateTime dateTime = DateTime.now(); String formattedDateTime = dateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));