IO-724 deleteDirectory exception javadoc update

liran2000 · web-flow · commit b7002bc4f30f · 2021-06-13T16:02:12.000+03:00
FileUtils.deleteDirectory javadoc is inaccurate for nonexistent directory
diff --git a/src/main/java/org/apache/commons/io/FileUtils.java b/src/main/java/org/apache/commons/io/FileUtils.java
@@ -1180,7 +1180,7 @@ public static File delete(final File file) throws IOException {
      *
      * @param directory directory to delete
      * @throws IOException              in case deletion is unsuccessful
-     * @throws IllegalArgumentException if {@code directory} does not exist or is not a directory
+     * @throws NullPointerException - if {@code directory} is null
      */
     public static void deleteDirectory(final File directory) throws IOException {
         Objects.requireNonNull(directory, "directory");

Original file line number	Diff line number	Diff line change
`@@ -1180,7 +1180,7 @@ public static File delete(final File file) throws IOException {`
`1180`	`1180`	`*`
`1181`	`1181`	`* @param directory directory to delete`
`1182`	`1182`	`* @throws IOException in case deletion is unsuccessful`
`1183`		`- * @throws IllegalArgumentException if {@code directory} does not exist or is not a directory`
	`1183`	`+ * @throws NullPointerException - if {@code directory} is null`
`1184`	`1184`	`*/`
`1185`	`1185`	`public static void deleteDirectory(final File directory) throws IOException {`
`1186`	`1186`	`Objects.requireNonNull(directory, "directory");`