question with commons-io FileUtils deleteDirectory(File direcotry)

HI, Maybe the method FileUtils.deleteDirectory(File directory) should check whether the directory is null? Shukai

question with commons-io

Hi, Why the method 'isSymlink(File file)' which is in the org.apache.commons.iopackage does not check whether the file exists? Maybe this method only be used in some method of the FileUtils class and the check logic is provided in these method, but the modifier of this mehod is "public", it may b