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/JavaPropertiesPanel.java

@@ -761,7 +761,7 @@
        }
      }
    }
    if (javaHomeErrors.size() == 0)
    if (javaHomeErrors.isEmpty())
    {
      final Set<String> providedArguments = new HashSet<String>();
      for (JavaArgumentsDescriptor cmd : getCurrentJavaArguments())
@@ -833,7 +833,7 @@
                }
              }
            }
            if (notWorkingArgs.size() > 0)
            if (!notWorkingArgs.isEmpty())
            {
              File javaFile = getJavaFile(new File(jvm));
              LocalizableMessage confirmationMessage;
@@ -974,7 +974,7 @@
    {
      task.canLaunch(newTask, errors);
    }
    if (errors.size() == 0)
    if (errors.isEmpty())
    {
      launchOperation(newTask,
          INFO_CTRL_PANEL_UPDATING_JAVA_SETTINGS_SUMMARY.get(),
@@ -1392,13 +1392,11 @@
        // All the operations are incompatible if they apply to this
        // backend for safety.  This is a short operation so the limitation
        // has not a lot of impact.
        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));
          incompatibilityReasons.add(getIncompatibilityMessage(this, taskToBeLaunched));
          return false;
        }
      }