How to use

iterator

method

in

org.rhq.core.domain.util.PageList

@Override
public void write(OutputStream os) throws IOException, WebApplicationException {
  PrintWriter pw = new PrintWriter(os);
  Iterator<CallTimeDataComposite> i = callTimes.iterator();
  if (mediaType.equals(MediaType.APPLICATION_JSON_TYPE)) {
    pw.print("[");

for (Iterator<Resource> i = results.iterator(); i.hasNext();) {
  Resource r = i.next();
  Integer typeId = r.getResourceType().getId();

Iterator<ResourceGroupComposite> iterator = groupComposites.iterator();
while (iterator.hasNext()) {
  ResourceGroupComposite groupComposite = iterator.next();

@Override
public List<BundleResourceDeploymentHistory> getBundleResourceDeploymentHistories(Subject subject,
  int resourceDeploymentId) {
  // First check if this user can actually see this resource deployment
  // by calling #findBundleResourceDeploymentsByCriteria)
  BundleResourceDeploymentCriteria criteria = new BundleResourceDeploymentCriteria();
  criteria.addFilterId(resourceDeploymentId);
  criteria.fetchHistories(true);
  criteria.setPageControl(PageControl.getSingleRowInstance());
  PageList<BundleResourceDeployment> bundleResourceDeploymentsByCriteria = findBundleResourceDeploymentsByCriteria(
    subject, criteria);
  if (bundleResourceDeploymentsByCriteria.isEmpty()) {
    return Collections.emptyList();
  }
  BundleResourceDeployment resourceDeployment = bundleResourceDeploymentsByCriteria.iterator().next();
  return new ArrayList<BundleResourceDeploymentHistory>(resourceDeployment.getBundleResourceDeploymentHistories());
}

@Override
public PageList<BundleDeployment> findBundleDeploymentsByCriteria(Subject subject, BundleDeploymentCriteria criteria) {
  CriteriaQueryGenerator generator = new CriteriaQueryGenerator(subject, criteria);
  // filter by bundles that are viewable
  if (!authorizationManager.hasGlobalPermission(subject, Permission.VIEW_BUNDLES)) {
    generator.setAuthorizationBundleFragment(CriteriaQueryGenerator.AuthorizationTokenType.BUNDLE,
      subject.getId(), "bundleVersion.bundle");
  }
  CriteriaQueryRunner<BundleDeployment> queryRunner = new CriteriaQueryRunner<BundleDeployment>(criteria,
    generator, entityManager);
  PageList<BundleDeployment> result = queryRunner.execute();
  // The result currently holds bundle deployments for bundles viewable by the caller, but we must remove
  // those bundle deployments for destinations not viewable by the user. In essence we wanted two authz tokens,
  // one for bundle and one for resource group, but we can only supply one.
  if (!(result.isEmpty() || authorizationManager.isInventoryManager(subject))) {
    for (Iterator<BundleDeployment> i = result.iterator(); i.hasNext();) {
      BundleDeployment bd = i.next();
      int groupId = bd.getDestination().getGroup().getId();
      if (!authorizationManager.canViewGroup(subject, groupId)) {
        i.remove();
      }
    }
  }
  return result;
}

for (Integer resourceId : resourceIds) {
  if (!authorizationManager.canViewResource(subject, resourceId)) {
    for (Iterator<BundleResourceDeployment> i = result.iterator(); i.hasNext();) {
      BundleResourceDeployment brd = i.next();
      if (brd.getResource().getId() == resourceId.intValue()) {

PageList<ResourceOperationHistory> historyItems = operationManager
  .findResourceOperationHistoriesByCriteria(subject, criteria);
Iterator<ResourceOperationHistory> iter = historyItems.iterator();
if (iter.hasNext()) {
  if (log.isDebugEnabled()) {