Example usage for java.util Set isEmpty

Introduction

In this page you can find the example usage for java.util Set isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:com.vrem.wifianalyzer.wifi.predicate.FilterPredicate.java

private Predicate<WiFiDetail> makeSSIDPredicate(Set<String> ssids) {
    if (ssids.isEmpty()) {
        return PredicateUtils.truePredicate();
    }//from  w  w w.j  av  a  2s .  c o  m
    return PredicateUtils.anyPredicate(CollectionUtils.collect(ssids, new SSIDTransformer()));
}

From source file:fr.esiea.esieaddress.service.validation.implementation.ValidationService.java

@Override
public Map<String, String> validate(T model) {

    Set<ConstraintViolation<T>> violations = validator.validate(model);

    if (violations.isEmpty())
        return Collections.EMPTY_MAP;

    HashMap<String, String> errorMap = new HashMap<String, String>();
    for (ConstraintViolation<T> violation : violations) {
        String[] propertyPath = violation.getPropertyPath().toString().split("\\.");
        errorMap.put(propertyPath[propertyPath.length - 1], violation.getMessage());
    }/*from   www. ja  v a2  s  .c  o  m*/

    return errorMap;
}

From source file:fr.esiea.windmeal.service.validation.implementation.ValidationService.java

@Override
public Map<Object, String> validate(T model) {

    Set<ConstraintViolation<T>> violations = validator.validate(model);

    if (violations.isEmpty())
        return Collections.EMPTY_MAP;

    HashMap<Object, String> errorMap = new HashMap<Object, String>();
    for (ConstraintViolation<T> violation : violations) {
        String[] propertyPath = violation.getPropertyPath().toString().split("\\.");
        errorMap.put(propertyPath[propertyPath.length - 1], violation.getMessage());
    }/*from   ww w  .ja v a2  s  .c  o m*/

    return errorMap;
}

From source file:com.github.javarch.persistence.orm.hibernate.spi.multitenant.CurrentTenantIdentifierFinder.java

private void registrarBeanDefinitions(BeanDefinitionRegistry registry, Set<BeanDefinition> beanDefinitions) {
    if (beanDefinitions.isEmpty() || beanDefinitions.size() > 1) {
        throw new CurrentTenantIdentifierResolverException();
    }//  w  w w  .j ava 2s  .  com

    for (BeanDefinition bd : beanDefinitions) {
        LOGGER.debug("Encontrado CurrentTenantIdentifierResolver: {}", bd.getBeanClassName());
        if (!registry.containsBeanDefinition(bd.getBeanClassName())) {
            String beanName = bd.getBeanClassName();
            registry.registerBeanDefinition(beanName, bd);
        }
    }
}

From source file:org.commonjava.maven.atlas.graph.spi.neo4j.io.Conversions.java

public static void markCycleInjection(final Relationship relationship, final Set<List<Relationship>> cycles) {
    relationship.setProperty(CYCLE_INJECTION, true);
    final List<Long> collapsed = new ArrayList<Long>();
    final Set<List<Long>> existing = getInjectedCycles(relationship);
    if (existing != null && !existing.isEmpty()) {
        for (final List<Long> cycle : existing) {
            if (!collapsed.isEmpty()) {
                collapsed.add(-1L);/* www  . j  ava 2s . c om*/
            }

            collapsed.addAll(cycle);
        }
    }

    for (final List<Relationship> cycle : cycles) {
        if (existing.contains(cycle)) {
            continue;
        }

        if (!collapsed.isEmpty()) {
            collapsed.add(-1L);
        }

        boolean containsGivenRelationship = false;
        for (final Relationship r : cycle) {
            final long rid = r.getId();

            collapsed.add(rid);
            if (rid == relationship.getId()) {
                containsGivenRelationship = true;
            }
        }

        if (!containsGivenRelationship) {
            collapsed.add(relationship.getId());
        }
    }

    final long[] arry = new long[collapsed.size()];
    int i = 0;
    for (final Long l : collapsed) {
        arry[i] = l;
        i++;
    }

    relationship.setProperty(CYCLES_INJECTED, arry);
}

From source file:ddf.catalog.data.inject.AttributeInjectorImpl.java

private boolean isInjected(Set<String> metacardTypes, String metacardTypeName) {
    return metacardTypes.isEmpty() || metacardTypes.contains(metacardTypeName);
}

From source file:gov.nih.nci.caarray.security.SecurityUtils.java

private static User getOwner(Protectable p) {
    final Set<User> owners = getOwners(p);
    if (owners.isEmpty()) {
        return null;
    }//from  w  w  w . ja v a 2  s  .  co m
    return owners.iterator().next();
}

From source file:pt.ist.fenix.ui.spring.NewsController.java

@RequestMapping
public String news(Model model, @RequestParam(defaultValue = "5", required = false) int posts) {
    model.addAttribute("posts", posts);
    Set<Category> bookmarks = Authenticate.getUser().getBookmarksSet();
    if (!bookmarks.isEmpty()) {
        model.addAttribute("allPosts",
                bookmarks.stream().flatMap(cat -> cat.getPostsSet().stream()).filter(Post::isVisible)
                        .filter(Post::isAccessible).sorted(Post.CREATION_DATE_COMPARATOR).limit(posts)
                        .collect(Collectors.toList()));
    } else if (Bennu.getInstance().getDefaultSite() != null) {
        model.addAttribute("allPosts",
                Bennu.getInstance().getDefaultSite().getPostSet().stream().filter(Post::isVisible)
                        .filter(Post::isAccessible).sorted(Post.CREATION_DATE_COMPARATOR).limit(posts)
                        .collect(Collectors.toList()));
    }//w  w  w .j a  v a2s .  c  om
    return "fenix-learning/news";
}

From source file:org.synyx.hades.eclipse.beans.ui.model.HadesModelContentProvider.java

@Override
protected Object[] getJavaTypeChildren(IType type) {

    IProject project = type.getJavaProject().getProject();
    Set<IBean> beans = HadesUtils.getDaoBeansFor(project, type);

    if (!beans.isEmpty()) {
        return new Object[] { new BeanClassReferences(type, beans) };
    }/*from   w  ww . j  a  v a 2  s .c o  m*/

    return IModelElement.NO_CHILDREN;
}

From source file:com.haulmont.cuba.security.jmx.ServerTokenStore.java

@Override
public String removeTokensByUserLogin(String userLogin) {
    if (StringUtils.isEmpty(userLogin)) {
        return "Please specify the user's login";
    }// ww w .j av a2s.  c o  m

    try {
        Set<String> tokens = serverTokenStore.getAccessTokenValuesByUserLogin(userLogin);
        if (tokens.isEmpty()) {
            return String.format("No tokens found for user '%s'", userLogin);
        }

        tokens.forEach(serverTokenStore::removeAccessToken);

        return String.format("%s tokens were removed for user '%s' successfully.", tokens.size(), userLogin);
    } catch (Throwable t) {
        return ExceptionUtils.getStackTrace(t);
    }
}