public void showJavaDocInfo(Editor editor,
                              @Nullable PsiFile file,
                              boolean requestFocus,
                              @Nullable Runnable closeCallback) {
    showJavaDocInfo(editor, file, requestFocus, closeCallback, false);
  }
public void showJavaDocInfo(Editor editor,
                              @Nullable PsiFile file,
                              boolean requestFocus,
                              @Nullable Runnable closeCallback)