Example usage for java.util Collection contains

List of usage examples for java.util Collection contains

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Introduction

In this page you can find the example usage for java.util Collection contains.

Prototype

boolean contains(Object o);

Source Link

Document

Returns true if this collection contains the specified element.

Usage

From source file:com.sworddance.util.CUtilities.java

public static <T> boolean addAllIfNotContains(Collection<T> collection, Collection<T> values) {
    boolean collectionChanged = false;
    if (collection != null) {
        for (T value : NotNullIterator.<T>newNotNullIterator(values)) {
            if (!collection.contains(value)) {
                collectionChanged |= collection.add(value);
            }/*w  ww .  jav a2 s.com*/
        }
    }
    return collectionChanged;
}

From source file:com.thinkmore.framework.orm.hibernate.HibernateWebUtils.java

/**
 * ?ID?,???.//from   w  w  w  . jav  a2s.  c  o  m
 * 
 * ??????id,??????id?????.
 * ???id??,??id??.
 * ?ID, ??cascade-save-or-update.
 * 
 * @param srcObjects ??,.
 * @param checkedIds  ?,ID.
 * @param clazz  ?
 * @param idName ??
 */
public static <T, ID> void mergeByCheckedIds(final Collection<T> srcObjects, final Collection<ID> checkedIds,
        final Class<T> clazz, final String idName) {

    //?
    Assert.notNull(srcObjects, "scrObjects?");
    Assert.hasText(idName, "idName?");
    Assert.notNull(clazz, "clazz?");

    //?,???.
    if (checkedIds == null) {
        srcObjects.clear();
        return;
    }

    //????,id?ID?,.
    //?,???id,?id???id.
    Iterator<T> srcIterator = srcObjects.iterator();
    try {

        while (srcIterator.hasNext()) {
            T element = srcIterator.next();
            Object id;
            id = PropertyUtils.getProperty(element, idName);

            if (!checkedIds.contains(id)) {
                srcIterator.remove();
            } else {
                checkedIds.remove(id);
            }
        }

        //ID??id????,,id??.
        for (ID id : checkedIds) {
            T obj = clazz.newInstance();
            PropertyUtils.setProperty(obj, idName, id);
            srcObjects.add(obj);
        }
    } catch (Exception e) {
        throw ReflectionUtil.convertReflectionExceptionToUnchecked(e);
    }
}

From source file:jp.ac.tokushima_u.is.ll.common.orm.hibernate.HibernateWebUtils.java

/**
 * ?ID?,???.//from  w w  w.  ja  va2  s.  c o  m
 * 
 * ??????id,??????id?????.
 * ???id??,??id??.
 * ?ID, ??cascade-save-or-update.
 * 
 * @param srcObjects ??,.
 * @param checkedIds  ?,ID.
 * @param clazz  ?
 * @param idName ??
 */
public static <T, ID> void mergeByCheckedIds(final Collection<T> srcObjects, final Collection<ID> checkedIds,
        final Class<T> clazz, final String idName) {

    //?
    Assert.notNull(srcObjects, "scrObjects?");
    Assert.hasText(idName, "idName?");
    Assert.notNull(clazz, "clazz?");

    //?,???.
    if (checkedIds == null) {
        srcObjects.clear();
        return;
    }

    //????,id?ID?,.
    //?,???id,?id???ID.
    Iterator<T> srcIterator = srcObjects.iterator();
    try {

        while (srcIterator.hasNext()) {
            T element = srcIterator.next();
            Object id;
            id = PropertyUtils.getProperty(element, idName);

            if (!checkedIds.contains(id)) {
                srcIterator.remove();
            } else {
                checkedIds.remove(id);
            }
        }

        //ID??id????,,id??.
        for (ID id : checkedIds) {
            T obj = clazz.newInstance();
            PropertyUtils.setProperty(obj, idName, id);
            srcObjects.add(obj);
        }
    } catch (Exception e) {
        throw ReflectionUtils.convertReflectionExceptionToUnchecked(e);
    }
}

From source file:Main.java

/**
 * //from   w  w  w. j  a  va2  s . com
 * @param is
 * @param os
 * @param elementNames
 * @throws XMLStreamException
 * @throws FactoryConfigurationError
 * @throws UnsupportedEncodingException
 */
public static void stripElements(final InputStream is, final OutputStream os,
        final Collection<String> elementNames)
        throws XMLStreamException, UnsupportedEncodingException, FactoryConfigurationError {
    final XMLEventReader xmlEventReader = XMLInputFactory.newInstance()
            .createXMLEventReader(new InputStreamReader(is, Charset.defaultCharset().name()));
    final XMLEventWriter xmlEventWriter = XMLOutputFactory.newInstance().createXMLEventWriter(os);

    String elementName = null;

    while (xmlEventReader.peek() != null) {
        final XMLEvent event = (XMLEvent) xmlEventReader.next();

        switch (event.getEventType()) {
        case XMLStreamConstants.START_DOCUMENT:
        case XMLStreamConstants.END_DOCUMENT: {
            // Ignore.
            break;
        }
        case XMLStreamConstants.START_ELEMENT: {
            final StartElement startElement = event.asStartElement();
            final QName name = startElement.getName();

            if (elementNames.contains(name.getLocalPart())) {
                elementName = name.getLocalPart();
            }

            if (elementName == null) {
                xmlEventWriter.add(event);
            }

            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            final EndElement endElement = event.asEndElement();
            final QName name = endElement.getName();

            if (elementName == null) {
                xmlEventWriter.add(event);
            } else if (elementName.equals(name.getLocalPart())) {
                elementName = null;
            }

            break;
        }
        default: {
            if (elementName == null) {
                xmlEventWriter.add(event);
            }
        }
        }
    }

    xmlEventWriter.flush();
}

From source file:com.xyz.util.WebDataUtil.java

/**
 * ?ID?,???.//ww  w. j a  va 2 s.c o m
 * 
 * ??????id,??????id?????.
 * ???id?ID?,?ID?id??.
 * 
 * @param srcObjects ??
 * @param checkedIds  ID?
 * @param clazz  ?
 * @param idName ??
 */
public static <T, ID> void mergeByCheckedIds(final Collection<T> srcObjects, final Collection<ID> checkedIds,
        final Class<T> clazz, final String idName) {

    //?
    Assert.notNull(srcObjects, "scrObjects?");
    Assert.hasText(idName, "idName?");
    Assert.notNull(clazz, "clazz?");

    //ID?,???.
    if (checkedIds == null) {
        srcObjects.clear();
        return;
    }

    //????,id?ID?,.
    //?,ID???id,ID?id???ID.
    Iterator<T> srcIterator = srcObjects.iterator();
    try {

        while (srcIterator.hasNext()) {
            T element = srcIterator.next();
            Object id;
            id = PropertyUtils.getProperty(element, idName);

            if (!checkedIds.contains(id)) {
                srcIterator.remove();
            } else {
                checkedIds.remove(id);
            }
        }

        //ID??id????,,id??.
        for (ID id : checkedIds) {
            T obj = clazz.newInstance();
            PropertyUtils.setProperty(obj, idName, id);
            srcObjects.add(obj);
        }
    } catch (Exception e) {
        throw ReflectionUtil.convertToUncheckedException(e);
    }
}

From source file:net.eusashead.spring.gaecache.GaeCacheManagerTest.java

@Test
public void testAddMockCache() {
    GaeCacheManager manager = new GaeCacheManager();
    GaeCache cache = Mockito.mock(GaeCache.class);
    Mockito.when(cache.getName()).thenReturn("cache");
    manager.addCache(cache);//ww  w .j av a 2 s  .c  om
    Collection<String> names = manager.getCacheNames();
    Assert.assertTrue(names.contains("cache"));
    Cache get = manager.getCache("cache");
    Assert.assertNotNull(get);
    Assert.assertEquals(cache, get);
}

From source file:com.afeng.common.dao.orm.HibernateWebUtils.java

/**
 * ?ID?,???.// www  .j a va2 s  .  c o  m
 * <p/>
 * ??????id,??????id?????.
 * ???id??,??id??.
 * ?ID, ??cascade-save-or-update.
 *
 * @param srcObjects ??,.
 * @param checkedIds ?,ID.
 * @param clazz      ?
 * @param idName     ??
 */
public static <T, ID> void mergeByCheckedIds(final Collection<T> srcObjects, final Collection<ID> checkedIds,
        final Class<T> clazz, final String idName) {

    //?
    Assert.notNull(srcObjects, "scrObjects?");
    Assert.hasText(idName, "idName?");
    Assert.notNull(clazz, "clazz?");

    //?,???.
    if (checkedIds == null) {
        srcObjects.clear();
        return;
    }

    //????,id?ID?,.
    //?,???id,?id???id.
    Iterator<T> srcIterator = srcObjects.iterator();
    try {

        while (srcIterator.hasNext()) {
            T element = srcIterator.next();
            Object id;
            id = PropertyUtils.getProperty(element, idName);

            if (!checkedIds.contains(id)) {
                srcIterator.remove();
            } else {
                checkedIds.remove(id);
            }
        }

        //ID??id????,,id??.
        for (ID id : checkedIds) {
            T obj = clazz.newInstance();
            PropertyUtils.setProperty(obj, idName, id);
            srcObjects.add(obj);
        }
    } catch (Exception e) {
        throw ReflectionUtils.convertReflectionExceptionToUnchecked(e);
    }
}

From source file:freightKt.KTFreight_v3.java

static void generateRoadPricingCalculator(final Builder netBuilder, final Config config,
        final Carriers carriers) {

    ConfigUtils.addOrGetModule(config, RoadPricingConfigGroup.GROUP_NAME, RoadPricingConfigGroup.class);

    final RoadPricingSchemeImpl scheme = new RoadPricingSchemeImpl();
    RoadPricingReaderXMLv1 rpReader = new RoadPricingReaderXMLv1(scheme);
    try {//from  w ww.  j  ava 2 s.  co  m
        RoadPricingConfigGroup rpConfig = (RoadPricingConfigGroup) config
                .getModule(RoadPricingConfigGroup.GROUP_NAME);
        rpConfig.setTollLinksFile(TOLLFILE);
        rpReader.parse(rpConfig.getTollLinksFile());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    Collection<Id<VehicleType>> vehTypesAddedToRPS = new ArrayList<Id<VehicleType>>();
    //keine Einschrnkung eingegeben -> alle bemauten
    if (onlyTollVehTypes == null) {
        for (Carrier c : carriers.getCarriers().values()) {
            for (CarrierVehicle v : c.getCarrierCapabilities().getCarrierVehicles()) {
                Id<VehicleType> typeId = v.getVehicleType().getId();
                if (!vehTypesAddedToRPS.contains(typeId)) {
                    vehTypesAddedToRPS.add(typeId);
                    rpCalculator.addPricingScheme(typeId, scheme);
                }
            }
        }
    } else {
        for (Carrier c : carriers.getCarriers().values()) {
            for (CarrierVehicle v : c.getCarrierCapabilities().getCarrierVehicles()) {
                Id<VehicleType> typeId = v.getVehicleType().getId();
                if (onlyTollVehTypes.contains(typeId.toString()) & !vehTypesAddedToRPS.contains(typeId)) {
                    vehTypesAddedToRPS.add(typeId);
                    rpCalculator.addPricingScheme(typeId, scheme);
                }
            }
        }
    }

    netBuilder.setRoadPricingCalculator(rpCalculator);

    rpscheme = scheme;

    //Writing Info
    for (Id<VehicleType> vehTypId : rpCalculator.getSchemes().keySet()) {
        textInfofile.writeTextLineToFile(vehTypId.toString());
        textInfofile.writeTextLineToFile(rpCalculator.getPricingSchemes(vehTypId).toString());
    }

}

From source file:org.deeplearning4j.spark.models.embeddings.glove.GloveTest.java

@Test
public void testGlove() throws Exception {
    Glove glove = new Glove(true, 5, 100);
    JavaRDD<String> corpus = sc.textFile(new ClassPathResource("raw_sentences.txt").getFile().getAbsolutePath())
            .map(new Function<String, String>() {
                @Override//from  w  w w.  j a  v a2s .  co  m
                public String call(String s) throws Exception {
                    return s.toLowerCase();
                }
            }).cache();

    Pair<VocabCache, GloveWeightLookupTable> table = glove.train(corpus);
    WordVectors vectors = WordVectorSerializer
            .fromPair(new Pair<>((WeightLookupTable) table.getSecond(), table.getFirst()));
    Collection<String> words = vectors.wordsNearest("day", 20);
    assertTrue(words.contains("week"));
}

From source file:com.orange.clara.cloud.servicedbdumper.security.AccessManager.java

public boolean isUserIsAdmin() {
    SecurityContext context = this.getSecurityContextHolder();
    if (context == null) {
        return false;
    }//  ww  w  . j a  va 2  s  .co m
    Authentication authentication = context.getAuthentication();
    if (authentication == null) {
        return false;
    }
    Collection<? extends GrantedAuthority> authorities = authentication.getAuthorities();
    return authorities.contains(new SimpleGrantedAuthority(AUTHORIZED_AUTHORITY));
}