fix javadoc

2026-09-27 10:03:11 +07:00 · 2015-09-16 21:44:38 +03:00
parent 271930f7ce
commit f3e675f95c
1 changed files with 3 additions and 1 deletions
@@ -3425,7 +3425,9 @@ public class UIUtil {

  /**
   * Returns the first focusable component in the specified container.
-   * This method works.
+   * This method returns {@code null} if container is {@code null},
+   * or if focus traversal policy cannot be determined,
+   * or if found focusable component is not a {@link JComponent}.
   *
   * @param container a container whose first focusable component is to be returned
   * @return the first focusable component or {@code null} if it cannot be found