Example usage for java.util Objects nonNull

Introduction

In this page you can find the example usage for java.util Objects nonNull.

Prototype

public static boolean nonNull(Object obj)

Source Link

Document

Returns true if the provided reference is non- null otherwise returns false .

Usage

From source file:org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl.java

@Override
public Map<String, NodeTemplate> getNodeTemplatesByType(ServiceTemplate serviceTemplate, String nodeType,
        ToscaServiceModel toscaServiceModel) {
    Map<String, NodeTemplate> nodeTemplates = new HashMap<>();

    if (Objects.nonNull(serviceTemplate.getTopology_template())
            && MapUtils.isNotEmpty(serviceTemplate.getTopology_template().getNode_templates())) {
        for (Map.Entry<String, NodeTemplate> nodeTemplateEntry : serviceTemplate.getTopology_template()
                .getNode_templates().entrySet()) {
            if (isTypeOf(nodeTemplateEntry.getValue(), nodeType, serviceTemplate, toscaServiceModel)) {
                nodeTemplates.put(nodeTemplateEntry.getKey(), nodeTemplateEntry.getValue());
            }/*from   w w  w . j a  va 2s  . c o m*/

        }
    }
    return nodeTemplates;
}

From source file:org.opentestsystem.ap.ivs.service.ValidationUtility.java

public Path mapStimulusToValidationStructure(ItemContext stimulusContext, Path validationRootChild) {
    return Objects.nonNull(stimulusContext)
            ? mapToValidationStructure(stimulusContext, validationRootChild.resolve(STIMULI_DIR),
                    mapStimFolderName(stimulusContext.getItemId()))
            : null;//from   w  w  w  .  ja va2 s.co m
}

From source file:com.github.yongchristophertang.engine.web.response.JsonResultTransformer.java

/**
 * Transform the json result to an instance of T.
 *
 * @param clazz the type class of transformed object
 *//* ww w . java  2 s. c o  m*/
public <T> ResultTransform<T> object(Class<T> clazz) {
    return result -> {
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
        try {
            return expression == null ? mapper.readValue(result.getResponseStringContent(), clazz)
                    : mapper.readValue(
                            JsonPath.compile(expression).read(result.getResponseStringContent()).toString(),
                            clazz);
        } catch (JsonParseException e) {
            Objects.nonNull(expression);
            return clazz.cast(JsonPath.compile(expression).read(result.getResponseStringContent()));
        }
    };
}

From source file:org.jnosql.diana.orientdb.document.OrientDBDocumentCollectionManager.java

@Override
public DocumentEntity insert(DocumentEntity entity) throws NullPointerException {
    Objects.toString(entity, "Entity is required");
    try (ODatabaseDocumentTx tx = pool.acquire()) {
        ODocument document = new ODocument(entity.getName());

        Map<String, Object> entityValues = toMap(entity);
        entityValues.keySet().stream().forEach(k -> document.field(k, entityValues.get(k)));
        ODocument save = null;/*from  www . j a  v a 2  s  . com*/
        try {
            save = tx.save(document);
        } catch (ONeedRetryException e) {
            save = tx.reload(document);
        }
        if (Objects.nonNull(save)) {
            ORecordId ridField = save.field("@rid");
            if (Objects.nonNull(ridField)) {
                entity.add(Document.of(RID_FIELD, ridField.toString()));
            }
        }

        return entity;
    }
}

From source file:org.kitodo.config.OPACConfig.java

/**
 * Retrieve the configuration for the passed catalog name from config file.
 * @param catalogName String identifying the catalog by attribute "title"
 * @return HierarchicalConfiguration for single catalog
 *//*  w  w w  .ja  va 2  s  .c om*/
public static HierarchicalConfiguration getCatalog(String catalogName) {
    XMLConfiguration conf = getConfig();
    int countCatalogues = conf.getMaxIndex("catalogue");
    HierarchicalConfiguration catalog = null;
    for (int i = 0; i <= countCatalogues; i++) {
        String title = conf.getString("catalogue(" + i + ")[@title]");
        if (title.equals(catalogName)) {
            catalog = conf.configurationAt("catalogue(" + i + ")");
        }
    }
    if (Objects.nonNull(catalog)) {
        return catalog;
    } else {
        throw new ConfigException(catalogName);
    }
}

From source file:com.mac.halendpoint.endpoints.HalSocket.java

@Override
public void onMessage(WebSocket ws, String message) {
    Logger.getLogger(HalSocket.class.getName()).log(Level.INFO, message, message);
    if (Objects.nonNull(message) && !message.isEmpty()) {
        try {//www  . ja  v  a  2  s  .  c  o  m
            if (message.contains("save")) {

            } else if (message.contains("message")) {
                Protocol protocol = new Protocol();
                protocol.setIsModified(true);
                protocol.setRespondTo("update");
                protocol.setResponse(message);

                deviceManager.updateState(protocol);
            } else {
                System.out.println("MESSAGE BEFORE CONVERSION: " + message);
                Protocol protocol = (Protocol) JsonConverter.fromJsonString(message, Protocol.class);

                Protocol returnedProtocol = router.router(protocol);

                if (returnedProtocol.getRoutedTo().equalsIgnoreCase("device")
                        && returnedProtocol.getRespondTo().equalsIgnoreCase("device")) {
                    String device = returnedProtocol.getResponse();
                    Device dev = (Device) JsonConverter.fromJsonString(device, Device.class);
                    ((DeviceStateRectifier) deviceManager).manageDevice(dev);
                }

                String stringProto = JsonConverter.toJsonString(returnedProtocol);
                socketManager.sendMessageToAllBrowserSockets(stringProto);
            }
        } catch (IOException | IllegalAccessException | IllegalArgumentException
                | InvocationTargetException ex) {
            Logger.getLogger(HalSocket.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:com.amanmehara.programming.android.adapters.LanguageAdapter.java

@Override
public void onBindViewHolder(LanguageAdapter.ViewHolder viewHolder, int i) {
    try {/*from  w ww.j  av  a2 s  .com*/

        JSONObject language = languages.getJSONObject(i);

        String languageName = mapLanguageName(language.getString("name"));
        viewHolder.languageNameView.setText(languageName);

        String url = language.getString("url");
        String response = sharedPreferences.getString(url, null);
        if (Objects.nonNull(response)) {
            getProgramsResponseCallback(url, true, languageName, viewHolder).accept(response);
        } else {
            new GithubAPIClient(activity, getProgramsResponseCallback(url, false, languageName, viewHolder))
                    .execute(withAccessToken(url));
        }

    } catch (JSONException e) {
        Log.e(TAG, e.getMessage());
    }
}

From source file:com.fantasy.stataggregator.entities.dao.AbstractRepository.java

public List<T> findByNamedQuery(Class<T> entity, String name, Map<String, ? extends Object> parameters) {
    NamedQueries nq = entity.getAnnotation(NamedQueries.class);
    NamedQuery[] nqs = nq.value();//from w w w.  j a v  a  2  s . co  m
    String queryName = null;

    for (NamedQuery qn : nqs) {
        String qname = qn.name();
        if (qname.contains(name)) {
            queryName = qname;
            break;
        }
    }
    List<T> results = new ArrayList(1);
    if (Objects.nonNull(queryName)) {
        TypedQuery<T> query = em.createNamedQuery(queryName, entityClass);
        if (Objects.nonNull(parameters) && !parameters.isEmpty()) {
            parameters.entrySet().stream().forEach((entry) -> {
                query.setParameter((String) entry.getKey(), entry.getValue());
            });
        }
        results = query.getResultList();
    }
    return results;
}

From source file:org.kitodo.filemanagement.locking.ImmutableReadFileManagement.java

/**
 * Checks if the copy in question can be disposed of, and if so, does it. A
 * copy can be discarded if it isnt noted by any user more than his or her
 * visible version of this file. To find this out, the entire map must be
 * searched below the original URI. This process can be parallelized very
 * well. If the copy can be disposed of, it must first be removed from the
 * map of up-to-date copies so that it will not be reissued during the
 * deletion, and then deleted. If the file cannot be deleted, a warning is
 * written to the logfile. System administrators should be on the lookout
 * for such alerts, because if they occur frequently, this could signal that
 * the partiton is filling up with temporary files. This can be a problem
 * especially on Windows, because the Java virtual machine occasionally has
 * problems deleting files here./*from www . ja va 2 s  .  c o  m*/
 *
 * @param copyInQuestion
 *            URI of the file that may be deleted
 * @param originUri
 *            URI of the file of which the file in question is a copy. Since
 *            the maps storing the temporary file information use the URI of
 *            the source file as a key, they are much more efficient to use
 *            if it is known. (It would work without, but then you would
 *            have to chew through the whole map every time.)
 */
private void cleanUp(URI copyInQuestion, URI originUri) {
    UserMapForURI userMapForURI = urisGivenToUsers.get(originUri);
    if (Objects.isNull(userMapForURI) || userMapForURI.entrySet().parallelStream()
            .map(userMapForUriEntry -> userMapForUriEntry.getValue().getKey())
            .noneMatch(readCopy -> readCopy.equals(copyInQuestion))) {

        URI upToDateCopy = upToDateCopies.get(originUri);
        if (Objects.nonNull(upToDateCopy) && upToDateCopy.equals(copyInQuestion)) {
            upToDateCopies.remove(originUri);
        }

        File fileToDelete = new File(copyInQuestion.getPath());
        if (FileUtils.deleteQuietly(fileToDelete)) {
            logger.debug("the temporary read copy {} was deleted", fileToDelete);
        } else {
            logger.warn("The temporary read file {} could not be deleted.", fileToDelete);
        }
    }
}

From source file:org.kitodo.production.process.ProcessValidator.java

/**
 * Checks if process title is available. If yes, return true, if no, return
 * false./*from   w  w  w.  j ava 2 s .c  o m*/
 *
 * @param title
 *            of process for checking availability
 * @return true if process title is not used, false if otherwise or title is
 *         null
 */
public static boolean isProcessTitleAvailable(String title) {
    if (Objects.nonNull(title)) {
        long amount;
        try {
            amount = ServiceManager.getProcessService().findNumberOfProcessesWithTitle(title);
        } catch (DataException e) {
            Helper.setErrorMessage(ERROR_READ, new Object[] { ObjectType.PROCESS.getTranslationSingular() },
                    logger, e);
            return false;
        }
        if (amount > 0) {
            Helper.setErrorMessage(INCOMPLETE_DATA, "processTitleAlreadyInUse");
            return false;
        }
        return true;
    }
    return false;
}