The difference between apache StringUtils blank and empty

Others 2022-05-18 23:53:27 views: 0

StringUtils.isBlank(" ") = true

StringUtils.isBlank("") = true

StringUtils.isEmpty(" ") = false

StringUtils.isEmpty("") = true

-------

empy thinks that spaces also have content, so if spaces are not empty, it returns false, and blank is the other way around.

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