Method getNameWithoutExtension

corpus/java/training/guava/io/Files.java:771–776

Returns the file name without its file extension or path. This is similar to the basename unix command. The result does not include the '.'. @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 TreeTraverser} instance for {@link File} trees.