Java Code Examples for java.util.List#removeAll()

@Test
public void safetyCheckForNewFieldsOnTheFeignClientAnnotation() {
	final List<String> methodNames = new ArrayList();
	for (final Method method : FeignClient.class.getMethods()) {
		methodNames.add(method.getName());
	}
	methodNames.removeAll(
			Arrays.asList("annotationType", "value", "serviceId", "qualifier",
					"configuration", "primary", "equals", "hashCode", "toString"));
	Collections.sort(methodNames);
	// If this safety check fails the Builder has to be updated.
	// (1) Either a field was removed from the FeignClient annotation and so it has to
	// be removed
	// on this builder class.
	// (2) Or a new field was added and the builder class has to be extended with this
	// new field.
	assertThat(methodNames).containsExactly("contextId", "decode404", "fallback",
			"fallbackFactory", "name", "path", "url");
}
 

@Override
public PacketPlayOutPlayerInfo onPacketSend(ITabPlayer receiver, PacketPlayOutPlayerInfo info) {
	if (info.action != EnumPlayerInfoAction.ADD_PLAYER) return info;
	List<PlayerInfoData> toRemove = new ArrayList<PlayerInfoData>();
	for (PlayerInfoData data : info.entries) {
		ITabPlayer added = Shared.getPlayerByTablistUUID(data.uniqueId);
		if (added != null && !shouldSee(receiver.getBukkitEntity(), added.getBukkitEntity())) {
			toRemove.add(data);
		}
	}
	List<PlayerInfoData> newList = new ArrayList<PlayerInfoData>();
	Arrays.asList(info.entries).forEach(d -> newList.add(d));
	newList.removeAll(toRemove);
	info.entries = newList.toArray(new PlayerInfoData[0]);
	if (info.entries.length == 0) return null;
	return info;
}
 

/**
 * 移除多个收藏
 *
 * @param removeList
 */
public void removeSome(List<Recommend.RecommendBooks> removeList, boolean removeCache) {
    List<Recommend.RecommendBooks> list = getCollectionList();
    if (list == null) {
        return;
    }
    if (removeCache) {
        for (Recommend.RecommendBooks book : removeList) {
            try {
                // 移除章节文件
                FileUtils.deleteFileOrDirectory(FileUtils.getBookDir(book._id));
                // 移除目录缓存
                CacheManager.getInstance().removeTocList(AppUtils.getAppContext(), book._id);
                // 移除阅读进度
                SettingManager.getInstance().removeReadProgress(book._id);
            } catch (IOException e) {
                LogUtils.e(e.toString());
            }
        }
    }
    list.removeAll(removeList);
    putCollectionList(list);
}
 

@Override
public WAL.Entry filter(WAL.Entry entry) {

  //if the WAL.Entry's table isn't System.Catalog or System.Child_Link, it auto-passes this filter
  //TODO: when Phoenix drops support for pre-1.3 versions of HBase, redo as a WALCellFilter
  if (!SchemaUtil.isMetaTable(entry.getKey().getTableName().getName())){
    return entry;
  }

  List<Cell> cells = entry.getEdit().getCells();
  List<Cell> cellsToRemove = Lists.newArrayList();
  for (Cell cell : cells) {
    if (!isTenantRowCell(cell)){
      cellsToRemove.add(cell);
    }
  }
  cells.removeAll(cellsToRemove);
  if (cells.size() > 0) {
    return entry;
  } else {
    return null;
  }
}
 

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}
 

private List<Wo> listWithUnitWithType(EffectivePerson effectivePerson, Business business, Wi wi) throws Exception {
	List<Wo> wos = new ArrayList<>();
	List<String> unitIds = new ArrayList<>();
	for (Unit o : business.unit().pick(wi.getUnitList())) {
		if (null != o) {
			unitIds.add(o.getId());
		}
	}
	if (ListTools.isEmpty(unitIds)) {
		return wos;
	}
	List<String> expendUnitIds = business.expendUnitToUnit(unitIds);
	/** 搜索范围不包含自己 */
	expendUnitIds.removeAll(unitIds);
	EntityManager em = business.entityManagerContainer().get(Unit.class);
	CriteriaBuilder cb = em.getCriteriaBuilder();
	CriteriaQuery<String> cq = cb.createQuery(String.class);
	Root<Unit> root = cq.from(Unit.class);
	Predicate p = cb.isMember(wi.getType(), root.get(Unit_.typeList));
	p = cb.and(p, root.get(Unit_.id).in(expendUnitIds));
	List<String> os = em.createQuery(cq.select(root.get(Unit_.id)).where(p).distinct(true)).getResultList();
	List<String> referenceUnitIds = new ArrayList<String>(os);
	for (String str : os) {
		referenceUnitIds.addAll(business.unit().listSupNested(str));
	}
	referenceUnitIds = ListTools.trim(referenceUnitIds, true, true);
	List<Wo> list = Wo.copier.copy(business.entityManagerContainer().list(Unit.class, referenceUnitIds));
	list = business.unit().sort(list);
	this.format(list);
	for (Wo wo : list) {
		if (unitIds.contains(wo.getId())) {
			wos.add(wo);
		}
	}
	return wos;
}
 

protected void addSpecialRecipients(List users, Reference ref)
	{
	  //for SiteEmailNotification.getRecipients method doesn't get syllabus' recipients. 
	  //List users = SecurityService.unlockUsers(ability, ref.getReference()); doesn't get users for the site because of permission messing
	  //need add syllabus permission later
		try
		{
			String siteId = (getSite() != null) ? getSite() : ref.getContext();	
			Site site = SiteService.getSite(siteId);
			Set activeUsersIdSet = site.getUsers();
			List activeUsersIdList = new ArrayList(activeUsersIdSet.size());
//			List activeUserList = new Vector();
			Iterator iter = activeUsersIdSet.iterator();
			while(iter.hasNext())
			{
				activeUsersIdList.add((String)iter.next());
			}

			List activeUserList = UserDirectoryService.getUsers(activeUsersIdList);
			activeUserList.removeAll(users);
			for(int i=0; i<activeUserList.size(); i++)
			{
				users.add(activeUserList.get(i));
			}
		}
		catch(Exception e)
		{
			log.error(e.getMessage(), e);
		}
	}
 

private List<CloudJettyRunner> getOtherAvailableJetties(CloudJettyRunner leader) {
  List<CloudJettyRunner> candidates = new ArrayList<>();
  candidates.addAll(shardToJetty.get("shard1"));

  if (leader != null) {
    candidates.remove(leader);
  }

  candidates.removeAll(nodesDown);

  return candidates;
}
 

/**
 * Function to remove components from list
 */
public List<Component> removeSkippableComponent(List<Component> components) {
	List<Component> removeList = new ArrayList<Component>();
	for (Component component : components) {
		if (skipableInfraComponents.contains(component.getParentComponentName())
				|| skipableInfraComponents.contains(component.getComponentName())) {
			removeList.add(component);
		}
	}
	components.removeAll(removeList);
	return components;
}
 

@Test
public final void givenListContainsNulls_whenRemovingNullsWithPlainJavaAlternative_thenCorrect() {
    final List<Integer> list = Lists.newArrayList(null, 1, null);
    list.removeAll(Collections.singleton(null));

    assertThat(list, hasSize(1));
}
 

@Override
public void handleChildChange(String parentPath, List<String> currentChilds)
    throws Exception {
  if (!tryToRefreshCache()) {
    synchronized (_lock) {
      currentChilds.removeAll(KAFKA_INNER_TOPICS);
      LOGGER.info("starting to refresh topic list due to zk child change, currentChilds : {}", currentChilds);
      Set<String> newAddedTopics = new HashSet<>(currentChilds);
      Set<String> currentServingTopics = getAllTopics();
      newAddedTopics.removeAll(currentServingTopics);
      for (String existedTopic : currentServingTopics) {
        if (!currentChilds.contains(existedTopic)) {
          _topicPartitionInfoMap.remove(existedTopic);
        }
      }
      scala.collection.mutable.Map<String, scala.collection.Map<Object, Seq<Object>>> partitionAssignmentForTopics =
          _zkUtils.getPartitionAssignmentForTopics(
              JavaConversions.asScalaBuffer(ImmutableList.copyOf(newAddedTopics)));

      for (String topic : newAddedTopics) {
        try {
          scala.collection.Map<Object, Seq<Object>> partitionsMap =
              partitionAssignmentForTopics.get(topic).get();
          TopicPartition tp = new TopicPartition(topic, partitionsMap.size());
          _topicPartitionInfoMap.put(topic, tp);
        } catch (Exception e) {
          LOGGER.warn("Failed to get topicPartition info for {} from kafka zk: {}", topic, e);
        }
      }
      LOGGER.info("added {} new topics to topic list in zk child change", newAddedTopics.size());
      _kafkaTopicsCounter.inc(_topicPartitionInfoMap.size() - _kafkaTopicsCounter.getCount());
    }
  }
}
 

/**
 * Display a chooser to the user.
 * 
 * @param aPc The character the choice is for.
 * @param availableList The list of possible choices.
 * @param selectedList The list of existing selections.
 * @return list The list of the new selections made by the user (unchanged if the dialog was cancelled)
 */
@Override
public List<T> doChooser(PlayerCharacter aPc, final List<T> availableList, final List<T> selectedList,
	final List<String> reservedList)
{
	int effectiveChoices = getNumEffectiveChoices(selectedList, reservedList, aPc);

	boolean dupsAllowed = controller.isMultYes() && controller.isStackYes();

	/*
	 * TODO This is temporarily commented out until the correct behavior of
	 * the "available" list is established. This is done to make
	 * CDOMChoiceManager not remove items when selected, which is consistent
	 * with the (buggy?) old Choose system
	 */
	if (!dupsAllowed)
	{
		// availableList.removeAll(reservedList);
		availableList.removeAll(selectedList);
	}

	Globals.sortChooserLists(availableList, selectedList);

	String title = StringUtils.isBlank(info.getTitle()) ? "in_chooser" //$NON-NLS-1$
		: info.getTitle();
	if (title.startsWith("in_")) //$NON-NLS-1$
	{
		title = LanguageBundle.getString(title);
	}

	CDOMChooserFacadeImpl<T> chooserFacade =
			new CDOMChooserFacadeImpl<>(title, availableList, selectedList, effectiveChoices);
	chooserFacade.setDefaultView(ChooserTreeViewType.NAME);
	chooserFacade.setAllowsDups(dupsAllowed);
	chooserFacade.setInfoFactory(new Gui2InfoFactory(aPc));
	ChooserFactory.getDelegate().showGeneralChooser(chooserFacade);

	return chooserFacade.getFinalSelected();
}
 

@Override
public Object evaluate(DeferredObject[] arguments) throws HiveException {
  List list = retValInspector.getList(arguments[0].get());
  List result = Lists.newArrayList();
  if (list != null && !list.isEmpty()) {
    if (primitiveObjectInspector != null
        && primitiveObjectInspector.getPrimitiveCategory() == PrimitiveObjectInspector.PrimitiveCategory.STRING) {
      result = handlerStringArray(list);
    } else {
      result = Lists.newArrayList(list);
      result.removeAll(Collections.singleton(null));
    }
  }
  return result.isEmpty() ? null : result;
}
 

@Override
protected List<TemporalField> invalidFields() {
    List<TemporalField> list = new ArrayList<>(Arrays.<TemporalField>asList(ChronoField.values()));
    list.removeAll(validFields());
    list.add(JulianFields.JULIAN_DAY);
    list.add(JulianFields.MODIFIED_JULIAN_DAY);
    list.add(JulianFields.RATA_DIE);
    return list;
}
 

@Override
public Answer compareListAndUpdateInsertDeleteElements(String system, String country, String environement, List<CountryEnvironmentParameters> newList) {
    Answer ans = new Answer(null);

    MessageEvent msg1 = new MessageEvent(MessageEventEnum.GENERIC_OK);
    Answer finalAnswer = new Answer(msg1);

    List<CountryEnvironmentParameters> oldList = new ArrayList<>();
    try {
        oldList = this.convert(this.readByVarious(system, country, environement, null));
    } catch (CerberusException ex) {
        LOG.error(ex, ex);
    }

    /**
     * Update and Create all objects database Objects from newList
     */
    List<CountryEnvironmentParameters> listToUpdateOrInsert = new ArrayList<>(newList);
    listToUpdateOrInsert.removeAll(oldList);
    List<CountryEnvironmentParameters> listToUpdateOrInsertToIterate = new ArrayList<>(listToUpdateOrInsert);

    for (CountryEnvironmentParameters objectDifference : listToUpdateOrInsertToIterate) {
        for (CountryEnvironmentParameters objectInDatabase : oldList) {
            if (objectDifference.hasSameKey(objectInDatabase)) {
                ans = this.update(objectDifference);
                finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);
                listToUpdateOrInsert.remove(objectDifference);
            }
        }
    }

    /**
     * Delete all objects database Objects that do not exist from newList
     */
    List<CountryEnvironmentParameters> listToDelete = new ArrayList<>(oldList);
    listToDelete.removeAll(newList);
    List<CountryEnvironmentParameters> listToDeleteToIterate = new ArrayList<>(listToDelete);

    for (CountryEnvironmentParameters tcsDifference : listToDeleteToIterate) {
        for (CountryEnvironmentParameters tcsInPage : newList) {
            if (tcsDifference.hasSameKey(tcsInPage)) {
                listToDelete.remove(tcsDifference);
            }
        }
    }
    if (!listToDelete.isEmpty()) {
        ans = this.deleteList(listToDelete);
        finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);
    }

    // We insert only at the end (after deletion of all potencial enreg - linked with #1281)
    if (!listToUpdateOrInsert.isEmpty()) {
        ans = this.createList(listToUpdateOrInsert);
        finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);
    }
    return finalAnswer;
}
 

private List<ParameterInfo> getNotDeletedInfos(){
	List<ParameterInfo> all= new ArrayList<ParameterInfo>(fParameterInfos);
	all.removeAll(getDeletedInfos());
	return all;
}
 

private List<ViolationContext> extractForwardContext(List<ViolationContext> backwardContexts, EquivalenceClassForEGD equivalenceClass) {
    List<ViolationContext> result = new ArrayList<ViolationContext>(equivalenceClass.getViolationContexts());
    result.removeAll(backwardContexts);
    return result;
}
 

private Future<Boolean> dispatchAssignmentChangeIfNeeded(String connectorType, List<DatastreamTask> assignment,
    boolean isDatastreamUpdate) {
  ConnectorInfo connectorInfo = _connectors.get(connectorType);
  ConnectorWrapper connector = connectorInfo.getConnector();

  List<DatastreamTask> addedTasks = new ArrayList<>(assignment);
  List<DatastreamTask> removedTasks;
  List<DatastreamTask> oldAssignment = _assignedDatastreamTasks.values()
      .stream()
      .filter(t -> t.getConnectorType().equals(connectorType))
      .collect(Collectors.toList());

  // if there are any difference in the list of assignment. Note that if there are no difference
  // between the two lists, then the connector onAssignmentChange() is not called.
  addedTasks.removeAll(oldAssignment);
  oldAssignment.removeAll(assignment);
  removedTasks = oldAssignment;

  if (isDatastreamUpdate || !addedTasks.isEmpty() || !removedTasks.isEmpty()) {
    // Populate the event producers before calling the connector with the list of tasks.
    addedTasks.stream().filter(t -> t.getEventProducer() == null).forEach(this::initializeTask);

    // Dispatch the onAssignmentChange to the connector in a separate thread.
    return _assignmentChangeThreadPool.get(connectorType).submit(() -> {
      try {
        // Send a new copy of assignment to connector to ensure that assignment is not modified.
        // Any modification to assignment object directly will cause discrepancy in the current assignment list.
        connector.onAssignmentChange(new ArrayList<>(assignment));
        // Unassign tasks with producers
        removedTasks.forEach(this::uninitializeTask);
      } catch (Exception ex) {
        _log.warn(String.format("connector.onAssignmentChange for connector %s threw an exception, "
            + "Queuing up a new onAssignmentChange event for retry.", connectorType), ex);
        _eventQueue.put(CoordinatorEvent.createHandleInstanceErrorEvent(ExceptionUtils.getRootCauseMessage(ex)));
        if (isDatastreamUpdate) {
          _eventQueue.put(CoordinatorEvent.createHandleDatastreamChangeEvent());
        } else {
          _eventQueue.put(CoordinatorEvent.createHandleAssignmentChangeEvent());
        }
        return false;
      }
      return true;
    });
  }

  return null;
}
 

@Deployment(resources = { "org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml" })
public void testQueryStringVariable() {
  Map<String, Object> vars = new HashMap<String, Object>();
  vars.put("stringVar", "abcdef");
  ProcessInstance processInstance1 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);

  vars = new HashMap<String, Object>();
  vars.put("stringVar", "abcdef");
  vars.put("stringVar2", "ghijkl");
  ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);

  vars = new HashMap<String, Object>();
  vars.put("stringVar", "azerty");
  ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);

  // Test EQUAL on single string variable, should result in 2 matches
  ExecutionQuery query = runtimeService.createExecutionQuery().variableValueEquals("stringVar", "abcdef");
  List<Execution> executions = query.list();
  assertNotNull(executions);
  assertEquals(2, executions.size());

  // Test EQUAL on two string variables, should result in single match
  query = runtimeService.createExecutionQuery().variableValueEquals("stringVar", "abcdef").variableValueEquals("stringVar2", "ghijkl");
  Execution execution = query.singleResult();
  assertNotNull(execution);
  assertEquals(processInstance2.getId(), execution.getId());

  // Test NOT_EQUAL, should return only 1 execution
  execution = runtimeService.createExecutionQuery().variableValueNotEquals("stringVar", "abcdef").singleResult();
  assertNotNull(execution);
  assertEquals(processInstance3.getId(), execution.getId());

  // Test GREATER_THAN, should return only matching 'azerty'
  execution = runtimeService.createExecutionQuery().variableValueGreaterThan("stringVar", "abcdef").singleResult();
  assertNotNull(execution);
  assertEquals(processInstance3.getId(), execution.getId());

  execution = runtimeService.createExecutionQuery().variableValueGreaterThan("stringVar", "z").singleResult();
  assertNull(execution);

  // Test GREATER_THAN_OR_EQUAL, should return 3 results
  assertEquals(3, runtimeService.createExecutionQuery().variableValueGreaterThanOrEqual("stringVar", "abcdef").count());
  assertEquals(0, runtimeService.createExecutionQuery().variableValueGreaterThanOrEqual("stringVar", "z").count());

  // Test LESS_THAN, should return 2 results
  executions = runtimeService.createExecutionQuery().variableValueLessThan("stringVar", "abcdeg").list();
  assertEquals(2, executions.size());
  List<String> expectedIds = Arrays.asList(processInstance1.getId(), processInstance2.getId());
  List<String> ids = new ArrayList<String>(Arrays.asList(executions.get(0).getId(), executions.get(1).getId()));
  ids.removeAll(expectedIds);
  assertTrue(ids.isEmpty());

  assertEquals(0, runtimeService.createExecutionQuery().variableValueLessThan("stringVar", "abcdef").count());
  assertEquals(3, runtimeService.createExecutionQuery().variableValueLessThanOrEqual("stringVar", "z").count());

  // Test LESS_THAN_OR_EQUAL
  executions = runtimeService.createExecutionQuery().variableValueLessThanOrEqual("stringVar", "abcdef").list();
  assertEquals(2, executions.size());
  expectedIds = Arrays.asList(processInstance1.getId(), processInstance2.getId());
  ids = new ArrayList<String>(Arrays.asList(executions.get(0).getId(), executions.get(1).getId()));
  ids.removeAll(expectedIds);
  assertTrue(ids.isEmpty());

  assertEquals(3, runtimeService.createExecutionQuery().variableValueLessThanOrEqual("stringVar", "z").count());
  assertEquals(0, runtimeService.createExecutionQuery().variableValueLessThanOrEqual("stringVar", "aa").count());

  // Test LIKE
  execution = runtimeService.createExecutionQuery().variableValueLike("stringVar", "azert%").singleResult();
  assertNotNull(execution);
  assertEquals(processInstance3.getId(), execution.getId());

  execution = runtimeService.createExecutionQuery().variableValueLike("stringVar", "%y").singleResult();
  assertNotNull(execution);
  assertEquals(processInstance3.getId(), execution.getId());

  execution = runtimeService.createExecutionQuery().variableValueLike("stringVar", "%zer%").singleResult();
  assertNotNull(execution);
  assertEquals(processInstance3.getId(), execution.getId());

  assertEquals(3, runtimeService.createExecutionQuery().variableValueLike("stringVar", "a%").count());
  assertEquals(0, runtimeService.createExecutionQuery().variableValueLike("stringVar", "%x%").count());

  // Test value-only matching
  execution = runtimeService.createExecutionQuery().variableValueEquals("azerty").singleResult();
  assertNotNull(execution);
  assertEquals(processInstance3.getId(), execution.getId());

  executions = runtimeService.createExecutionQuery().variableValueEquals("abcdef").list();
  assertEquals(2, executions.size());
  expectedIds = Arrays.asList(processInstance1.getId(), processInstance2.getId());
  ids = new ArrayList<String>(Arrays.asList(executions.get(0).getId(), executions.get(1).getId()));
  ids.removeAll(expectedIds);
  assertTrue(ids.isEmpty());

  execution = runtimeService.createExecutionQuery().variableValueEquals("notmatchinganyvalues").singleResult();
  assertNull(execution);

  runtimeService.deleteProcessInstance(processInstance1.getId(), "test");
  runtimeService.deleteProcessInstance(processInstance2.getId(), "test");
  runtimeService.deleteProcessInstance(processInstance3.getId(), "test");
}
 

@Override
protected List<TemporalField> invalidFields() {
    List<TemporalField> list = new ArrayList<>(Arrays.<TemporalField>asList(ChronoField.values()));
    list.removeAll(validFields());
    return list;
}