[GitHub] [commons-io] garydgregory commented on a change in pull request #339: Add missing javadoc for exceptions thrown for invalid arguments

[GitBox <gi...@apache.org>]

garydgregory commented on a change in pull request #339:
URL: https://github.com/apache/commons-io/pull/339#discussion_r836791793



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File path: src/main/java/org/apache/commons/io/FileUtils.java
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@@ -3119,8 +3121,9 @@ private static int toMaxDepth(final boolean recursive) {
      * </p>
      *
      * @param file the File to touch.
-     * @throws IOException if an I/O problem occurs.
-     * @throws IOException if setting the last-modified time failed.
+     * @throws NullPointerException if the parameter is {@code null}
+     * @throws IOException          if an I/O problem occurs.
+     * @throws IOException          if setting the last-modified time failed.

Review comment:
       Listing each exception type once is enough IMO.




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