Method getNameWithoutExtension

guava/src/com/google/common/io/Files.java:812–817

Returns the file name without its <a href="http://en.wikipedia.org/wiki/Filename_extension">file extension</a> or path. This is similar to the {@code basename} unix command. The result does not include the '{@code .}'. @param file The name of the file to trim the extension from. This can be either

(String file)

   * @since 14.0
   */
  public static String getNameWithoutExtension(String file) {
    checkNotNull(file);
    String fileName = new File(file).getName();
    int dotIndex = fileName.lastIndexOf('.');
    return (dotIndex == -1) ? fileName : fileName.substring(0, dotIndex);
  }

  /**
   * Returns a {@link Traverser} instance for the file and directory tree. The returned traverser