Package org.apache.commons.compress.utils

Class FileNameUtils

  • public class FileNameUtils
extends java.lang.Object
    Generic file name utilities.
    Since:
    1.20

    • Constructor Summary

      Constructors 
      Constructor Description
      FileNameUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String getBaseName​(java.lang.String filename)
      Returns the basename (i.e.
      static java.lang.String getExtension​(java.lang.String filename)
      Returns the extension (i.e.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FileNameUtils

        public FileNameUtils()

    • Method Detail

      • getExtension

        public static java.lang.String getExtension​(java.lang.String filename)
        Returns the extension (i.e. the part after the last ".") of a file.

        Will return an empty string if the file name doesn't contain any dots. Only the last segment of a the file name is consulted - i.e. all leading directories of the filename parameter are skipped.

        Parameters:
        filename - the name of the file to obtain the extension of.
        Returns:
        the extension of filename

      • getBaseName

        public static java.lang.String getBaseName​(java.lang.String filename)
        Returns the basename (i.e. the part up to and not including the last ".") of the last path segment of a filename.

        Will return the file name itself if it doesn't contain any dots. All leading directories of the filename parameter are skipped.

        Parameters:
        filename - the name of the file to obtain the basename of.
        Returns:
        the basename of filename