[java] Get the directory from a file path in java (android)

You could also use FilenameUtils from Apache. It provides you at least the following features for the example C:\dev\project\file.txt:

  • the prefix - C:\
  • the path - dev\project\
  • the full path - C:\dev\project\
  • the name - file.txt
  • the base name - file
  • the extension - txt

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