関連ワード:  java get date format yyyymmdd    java current date format yyyy mm dd    java get date in format yyyy mm dd    java date format yyyymmdd    java date format yyyymmddhhmmss    java get today's date in yyyymmdd format    java datetime format yyyymmddhhmmss    java get current date in yyyymmdd format    java code to get date in yyyymmdd format    java 8 get current date in yyyymmdd format