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/NewBaseDNPanel.java

@@ -387,7 +387,7 @@
    }

    ArrayList<Object> newElements = new ArrayList<Object>(sortedBackends);
    if (sortedBackends.size() > 0)
    if (!sortedBackends.isEmpty())
    {
      newElements.add(COMBO_SEPARATOR);
    }
@@ -737,9 +737,9 @@
      if (state == State.RUNNING && runningOnSameServer(taskToBeLaunched))
      {
        // All the operations are incompatible if they apply to this backend.
        Set<String> backends = new TreeSet<String>(taskToBeLaunched.getBackends());
        Set<String> backends = new TreeSet<>(taskToBeLaunched.getBackends());
        backends.retainAll(getBackends());
        if (backends.size() > 0)
        if (!backends.isEmpty())
        {
          incompatibilityReasons.add(getIncompatibilityMessage(this, taskToBeLaunched));
          canLaunch = false;