Example usage for org.springframework.util CollectionUtils isEmpty

List of usage examples for org.springframework.util CollectionUtils isEmpty

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Introduction

In this page you can find the example usage for org.springframework.util CollectionUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Map<?, ?> map)

Source Link

Document

Return true if the supplied Map is null or empty.

Usage

From source file:com.azaptree.services.security.SubjectAuthenticationToken.java

public SubjectAuthenticationToken(final UUID subjectId, final Map<String, Object> credentials,
        final boolean rememberMe) {
    Assert.notNull(subjectId, "subjectId is required");
    Assert.isTrue(!CollectionUtils.isEmpty(credentials));
    this.subjectId = subjectId;
    this.credentials = credentials;
    this.rememberMe = rememberMe;
}

From source file:fr.mby.portal.coreimpl.aggregator.HeaderAggregator.java

@Override
public void aggregate(final HttpServletResponse response, final IInternalReply reply) {
    // Add cookies
    final Collection<Cookie> cookies = reply.getCookies();
    if (!CollectionUtils.isEmpty(cookies)) {
        for (final Cookie cookie : cookies) {
            response.addCookie(cookie);//from  w w w . j  ava 2  s .  c  om
        }
    }

    // Add headers
    final Map<String, String> headers = reply.getHeaders();
    if (!CollectionUtils.isEmpty(headers)) {
        for (final Entry<String, String> header : headers.entrySet()) {
            response.addHeader(header.getKey(), header.getValue());
        }
    }
}

From source file:com.fredhopper.core.connector.index.generate.writer.CategoryCsvWriter.java

@Override
public void print(final FhCategoryData source) throws IOException {

    Preconditions.checkArgument(source != null);
    Preconditions.checkArgument(!CollectionUtils.isEmpty(source.getNames()));

    final Map<Locale, String> names = source.getNames();
    for (final Locale locale : names.keySet()) {
        final String parentId = source.getParentId() == null ? source.getCategoryId() : source.getParentId();
        printLine(source.getCategoryId(), parentId, locale.toString(), source.getNames().get(locale));

    }/*from  w w w .  j  a va  2  s.co  m*/
}

From source file:com.inspiresoftware.lib.dto.geda.impl.MappingAdapterRegistrar.java

public void registerAdapters(final DTOSupport dtoSupport) {
    final Map<String, Object> adapters = this.getAdapters();
    if (CollectionUtils.isEmpty(adapters)) {
        return;/*w  w w.  j a  v a  2  s.c  o  m*/
    }
    for (Map.Entry<String, Object> adapterEntry : adapters.entrySet()) {
        if (adapterEntry.getValue() instanceof DTOSupportAwareAdapter) {
            ((DTOSupportAwareAdapter) adapterEntry.getValue()).setDtoSupport(dtoSupport);
        }
        dtoSupport.registerAdapter(adapterEntry.getKey(), adapterEntry.getValue());
    }
}

From source file:am.ik.categolj3.api.tag.InMemoryTagService.java

@EventListener
public void handlePutEntry(EntryPutEvent.Bulk event) {
    if (log.isInfoEnabled()) {
        log.info("bulk put ({})", event.getEvents().size());
    }/*from w  w w .  ja v  a  2  s. c  o  m*/
    tags.putAll(event.getEvents().stream().map(EntryPutEvent::getEntry)
            .filter(e -> !CollectionUtils.isEmpty(e.getFrontMatter().getTags()))
            .collect(Collectors.toMap(Entry::getEntryId, e -> e.getFrontMatter().getTags())));
}

From source file:com.consol.citrus.samples.kubernetes.ListKubernetesResourcesIT.java

@Test
@CitrusTest//from  ww  w.  j  a  v a  2 s. c  om
public void testListNamespaces() {
    kubernetes().client(k8sClient).namespaces().list().validate((result, context) -> {
        Assert.assertFalse(CollectionUtils.isEmpty(result.getResult().getItems()));
    });
}

From source file:am.ik.categolj3.api.category.InMemoryCategoryService.java

@EventListener
public void handlePutEntry(EntryPutEvent.Bulk event) {
    if (log.isInfoEnabled()) {
        log.info("bulk put ({})", event.getEvents().size());
    }//w w w .jav a 2  s . co m
    categories.putAll(event.getEvents().stream().map(EntryPutEvent::getEntry)
            .filter(e -> !CollectionUtils.isEmpty(e.getFrontMatter().getCategories()))
            .collect(Collectors.toMap(Entry::getEntryId, e -> e.getFrontMatter().getCategories())));
}

From source file:com.consol.citrus.functions.core.ReadFileResourceFunction.java

@Override
public String execute(List<String> parameterList, TestContext context) {
    if (CollectionUtils.isEmpty(parameterList)) {
        throw new InvalidFunctionUsageException("Missing file path function parameter");
    }//from www  .  ja  v  a2  s .c o m

    boolean base64 = parameterList.size() > 1 ? Boolean.valueOf(parameterList.get(1)) : false;

    try {
        if (base64) {
            return Base64.encodeBase64String(FileCopyUtils.copyToByteArray(
                    FileUtils.getFileResource(parameterList.get(0), context).getInputStream()));
        } else {
            return context.replaceDynamicContentInString(
                    FileUtils.readToString(FileUtils.getFileResource(parameterList.get(0), context)));
        }
    } catch (IOException e) {
        throw new CitrusRuntimeException("Failed to read file", e);
    }
}

From source file:uk.gov.nationalarchives.discovery.taxonomy.common.service.aop.MethodLogger.java

/**
 * Log the time spent by a method (for performance analysis)
 * /*  ww  w. ja  va2  s .c  om*/
 * @param point
 * @return
 * @throws Throwable
 */
@Around("@annotation(uk.gov.nationalarchives.discovery.taxonomy.common.domain.annotation.Loggable) && anyMethod()")
public Object logTimeSpentByAMethod(ProceedingJoinPoint point) throws Throwable {
    long start = startTimer();
    Object result = point.proceed();
    Logger logger = LoggerFactory.getLogger(point.getSignature().getDeclaringType());
    long timerDifference = getTimerDifference(start);
    String responseToLog = CollectionUtils.isEmpty(Arrays.asList(point.getArgs())) ? null
            : point.getArgs()[0].toString();
    if (responseToLog != null && responseToLog.length() > 20) {
        responseToLog = responseToLog.substring(0, 20);
    }
    if (timerDifference > 1000) {
        logger.warn("#{}({}): processed in {}ms",
                MethodSignature.class.cast(point.getSignature()).getMethod().getName(), responseToLog,
                timerDifference);
    } else {
        logger.debug("#{}({}): processed in {}ms",
                MethodSignature.class.cast(point.getSignature()).getMethod().getName(), responseToLog,
                timerDifference);
    }

    return result;
}

From source file:org.ff4j.services.GroupServices.java

public Collection<FeatureApiBean> getFeaturesByGroup(String groupName) {
    featureValidator.assertGroupExist(groupName);
    Collection<Feature> features = ff4j.getFeatureStore().readGroup(groupName).values();
    Collection<FeatureApiBean> featureApiBeans = new ArrayList<>();
    if (!CollectionUtils.isEmpty(features)) {
        featureApiBeans.addAll(features.stream().map(FeatureApiBean::new).collect(Collectors.toList()));
    }//from w ww . ja v  a  2s .c o  m
    return featureApiBeans;
}