Converted use of Collection.size() to Collection.isEmpty().

Jean-Noel Rouvignac

21.10.2015 b8f523c95f4fd5fc705f2c6c2a2d98217b9da450

 opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/AddToGroupPanel.java

@@ -401,7 +401,7 @@

  private void handleErrorsAndLaunchTask(ArrayList<LocalizableMessage> errors)
  {
    if (errors.size() == 0)
    if (errors.isEmpty())
    {
      ProgressDialog dlg = new ProgressDialog(
          Utilities.createFrame(),
@@ -434,7 +434,7 @@
        {
          task.canLaunch(newTask, errors);
        }
        if (errors.size() == 0)
        if (errors.isEmpty())
        {
          launchOperation(newTask,
              INFO_CTRL_PANEL_ADDING_TO_GROUP_SUMMARY.get(),
@@ -454,7 +454,7 @@
        throw new RuntimeException("Unexpected error: "+t, t);
      }
    }
    if (errors.size() > 0)
    if (!errors.isEmpty())
    {
      displayErrorDialog(errors);
    }