Example usage for java.lang Iterable iterator

Introduction

In this page you can find the example usage for java.lang Iterable iterator.

Prototype

Iterator<T> iterator();

Source Link

Document

Returns an iterator over elements of type T .

Usage

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

/**
 * Converts an iterable of relationships to project relationships detached from database.
 *
 * @param relationships iterable of {@link AbstractNeoProjectRelationship} or {@link Relationship}
 * @return list of detached relationships
 * @throws IllegalArgumentException if an iterable of unsupported classes is passed
 *///from   w  w  w . ja v a  2 s .  com
public static List<ProjectRelationship<?, ?>> convertToDetachedRelationships(final Iterable<?> relationships) {
    final List<ProjectRelationship<?, ?>> rels = new ArrayList<ProjectRelationship<?, ?>>();
    Iterator<?> iterator = relationships.iterator();
    while (iterator.hasNext()) {
        final AbstractNeoProjectRelationship<?, ?, ?> rel;
        Object next = iterator.next();
        if (next instanceof AbstractNeoProjectRelationship) {
            rel = (AbstractNeoProjectRelationship<?, ?, ?>) next;
        } else if (next instanceof Relationship) {
            rel = Conversions.toProjectRelationship((Relationship) next);
        } else {
            throw new IllegalArgumentException("Relationship class " + next.getClass().getCanonicalName()
                    + " cannot be converted to detached relationship.");
        }
        if (rel != null) {
            rels.add(rel.detach());
        }
    }

    return rels;
}

From source file:com.github.rvesse.airline.model.MetadataLoader.java

/**
 * Loads command meta-data/* www. j  ava2  s .c  o  m*/
 * 
 * @param defaultCommands
 *            Default command classes
 * @return Command meta-data
 */
public static <T> List<CommandMetadata> loadCommands(Iterable<Class<? extends T>> defaultCommands) {
    List<CommandMetadata> commandMetadata = new ArrayList<CommandMetadata>();
    Iterator<Class<? extends T>> iter = defaultCommands.iterator();
    while (iter.hasNext()) {
        commandMetadata.add(loadCommand(iter.next()));
    }
    return commandMetadata;
}

From source file:com.drazzib.neo4j.PubServiceTest.java

@Test
public void testCreateBeer() {
    assertEquals(0, service.getBeersCount());
    Beer myBeer = service.createBeer("mine", 0);
    assertEquals(1, service.getBeersCount());

    Iterable<Beer> founds = service.getAllBeers();
    Beer mine = founds.iterator().next();
    assertEquals(myBeer.getName(), mine.getName());
}

From source file:de.dhke.projects.cutil.collections.iterator.MultiMapEntryIterator.java

protected MultiMapEntryIterator(final Iterable<Map.Entry<K, Collection<V>>> baseIterable) {
    _baseIter = baseIterable.iterator();
    /* advance to first value collection */
    if (_baseIter.hasNext()) {
        final Map.Entry<K, Collection<V>> entry = _baseIter.next();
        _currentKey = entry.getKey();/*from   w  w w.  j a  va2 s .  com*/
        _currentValueCollection = entry.getValue().iterator();
    }
    advance();
}

From source file:org.osmsurround.ae.filter.NodeFilterService.java

public void filterAmenitiesForUser(Iterable<Amenity> amenities, FilterSet userFilterSet) {
    for (Iterator<Amenity> it = amenities.iterator(); it.hasNext();) {
        Amenity amenity = it.next();/*from   ww  w. j av a 2s.c  om*/
        Filter filter = checkFilter(userFilterSet, amenity.getKeyValues());
        if (filter == null) {
            it.remove();
        } else
            amenity.setMatchedIcon(filter.getIcon());
    }
}

From source file:example.springdata.jpa.showcase.after.CustomerRepositoryIntegrationTest.java

@Test
public void findsAllCustomers() throws Exception {

    Iterable<Customer> result = repository.findAll();

    assertThat(result, is(notNullValue()));
    assertTrue(result.iterator().hasNext());
}

From source file:de.kaiserpfalzEdv.infopir.backend.court.impl.RegisterServiceImpl.java

@Override
@Transactional(readOnly = true)//from   ww w  . j  a  va  2s .com
public RegisterEntry retrieve(RegisterQuery query)
        throws EntityNotFoundException, NoSingleEntityFoundException {
    Predicate q = new RegisterPredicateBuilder().withQuery(query).build();

    Iterable<RegisterEntry> dbResult = repository.findAll(q);
    Iterator<RegisterEntry> it = dbResult.iterator();

    if (!it.hasNext())
        throw new EntityNotFoundException(RegisterEntry.class, q.toString());

    RegisterEntry result = it.next();

    if (it.hasNext())
        throw new NoSingleEntityFoundException(RegisterEntry.class, q.toString());

    return result;
}

From source file:br.com.ajaio.midas.desktop.controller.BancoCrudFXMLController.java

public void consultar() {
    try {//from   w ww .ja v  a  2s .c om
        BancoEntity filtro = new BancoEntity();
        BancoService bancoService = (BancoService) context.getBean("bancoService");

        Iterable<BancoEntity> bancos = bancoService.findAll();
        Iterator itBanco = bancos.iterator();
        ArrayList<Banco> bancosDM = new ArrayList<Banco>();
        for (BancoEntity b : bancos) {
            Banco banco = new Banco(b);
            bancosDM.add(banco);
        }
        final ObservableList<Banco> data = FXCollections.observableArrayList(bancosDM);
        tbBancos.setItems(data);
    } catch (Exception e) {
        tratarExcecao(e);
    }
}

From source file:com.gargoylesoftware.htmlunit.source.JQueryExtractorSample.java

/**
 * Loads the jQuery unit test index page using the specified browser version, allows its
 * JavaScript to run to completion, and returns a list item iterator containing the test
 * results./* ww w  . j  a  v a 2s .co  m*/
 *
 * @return a list item iterator containing the test results
 * @throws Exception if an error occurs
 */
protected Iterator<HtmlElement> loadPage() throws Exception {
    final String resource = "jquery/" + getVersion() + "/test/index.html";
    final URL url = getClass().getClassLoader().getResource(resource);
    assertNotNull(url);

    final WebClient client = getWebClient();

    final HtmlPage page = client.getPage(url);
    client.waitForBackgroundJavaScript(2 * 60 * 1000);

    // dump the result page if not OK
    if (System.getProperty(PROPERTY_GENERATE_TESTPAGES) != null) {
        final File tmpDir = new File(System.getProperty("java.io.tmpdir"));
        final File f = new File(tmpDir,
                "jquery" + getVersion() + '_' + getBrowserVersion().getNickname() + "_result.html");
        FileUtils.writeStringToFile(f, page.asXml(), "UTF-8");
        LOG.info("Test result for " + getVersion() + '_' + getBrowserVersion().getNickname() + " written to: "
                + f.getAbsolutePath());
    }

    final HtmlElement doc = page.getDocumentElement();
    final HtmlOrderedList tests = (HtmlOrderedList) doc.getElementById("tests");
    final Iterable<HtmlElement> i = tests.getChildElements();
    return i.iterator();
}

From source file:com.sqewd.open.dal.core.persistence.query.ConditionMatcher.java

@SuppressWarnings("unchecked")
protected <T> boolean isListEntityType(final Object src) {
    Iterable<T> entities = (Iterable<T>) src;
    if (entities != null && entities.iterator().hasNext()) {
        T value = entities.iterator().next();
        if (value instanceof AbstractEntity)
            return true;
    }//from  w w w . j  a  va2 s.c o  m
    return false;
}