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/ImportLDIFPanel.java

@@ -719,7 +719,7 @@
        Utilities.getParentDialog(this).setVisible(false);
      }
    }
    if (errors.size() > 0)
    if (!errors.isEmpty())
    {
      displayErrorDialog(errors);
    }
@@ -818,15 +818,12 @@
      boolean canLaunch = true;
      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());
        // All the operations are incompatible if they apply to this backend.
        Set<String> backends = new TreeSet<>(taskToBeLaunched.getBackends());
        backends.retainAll(getBackends());
        if (backends.size() > 0)
        if (!backends.isEmpty())
        {
          incompatibilityReasons.add(getIncompatibilityMessage(this,
              taskToBeLaunched));
          incompatibilityReasons.add(getIncompatibilityMessage(this, taskToBeLaunched));
          canLaunch = false;
        }
      }