JohnNiang commented on issue #4264: Refactor SnifferConfigInitializer and related componets with new features in JDK8+ URL: https://github.com/apache/skywalking/pull/4264#issuecomment-575884819 > > we may have to differentiate the meaning between Empty and Blank > > What is the difference? And what is your case? `Empty` means that the string contains nothing or is null, while `Blank` is not only `Empty` string, but also contains only `whitespace character(s)`. test case: 1. Empty: `null or ""` only; 2. Blank: `null, "", " ", or any length of whitespace character` (Of course, the `\t`, `\n` , `\r` and `\f` are treated as whitespace character).
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
