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:io.orchestrate.client.integration.FetchTest.java

@Test
public void fetchEmptyEventsForNotFoundObject()
        throws InterruptedException, ExecutionException, TimeoutException {
    final String key = generateString();
    final String eventType = generateString();

    EventFetchOperation<String> eventFetchOp = new EventFetchOperation<String>(TEST_COLLECTION, key, eventType,
            String.class);
    Iterable<Event<String>> results = result(eventFetchOp);

    assertFalse(results.iterator().hasNext());
}

From source file:org.jasig.portlet.survey.service.jpa.JpaSurveyDao.java

@Override
@SuppressWarnings("unchecked")
public List<JpaSurvey> getAllSurveys() {
    Iterable<?> surveyIter = surveyRepository.findAll();
    List<JpaSurvey> surveyList = IteratorUtils.toList(surveyIter.iterator());
    return surveyList;
}

From source file:corner.orm.hibernate.impl.PaginatedEntityService.java

License:asdf

public Iterator find(final Class<?> persistClass, final Object conditions, final String order, final int start,
        final int offset) {
    return (Iterator) this.template.execute(new HibernateCallback() {
        /**//  w w  w  .  ja v  a2s.c o  m
         * @see org.springframework.orm.hibernate3.HibernateCallback#doInHibernate(org.hibernate.Session)
         */
        @Override
        public Object doInHibernate(final Session session) throws HibernateException, SQLException {
            Iterable con = typeCoercer.coerce(conditions, Iterable.class);
            final Iterator it = con == null ? null : con.iterator();
            final StringBuffer sb = buildConditionHQL(persistClass, it);
            appendOrder(sb, order);
            sb.insert(0, SELECT_ID_CLAUSE);
            Query query = session.createQuery(sb.toString());
            if (it != null) {
                int i = 0;
                while (it.hasNext()) {
                    query.setParameter(i++, it.next());
                }
            }
            query.setFirstResult(start);
            query.setMaxResults(offset);

            ResultTransformer transformer = new LazyLoadEntityTransformer(session, persistClass);
            query.setResultTransformer(transformer);
            List list = query.list();
            return list.iterator();
        }
    });
}

From source file:com.github.rvesse.airline.builder.CliBuilder.java

public CliBuilder<C> withCommands(Iterable<Class<? extends C>> commands) {
    this.defaultCommandGroupCommands
            .addAll(ListUtils.unmodifiableList(IteratorUtils.toList(commands.iterator())));
    return this;
}

From source file:io.druid.query.timeboundary.TimeBoundaryQueryRunnerTest.java

@Test
public void testMergeResultsEmptyResults() throws Exception {
    List<Result<TimeBoundaryResultValue>> results = Lists.newArrayList();

    TimeBoundaryQuery query = new TimeBoundaryQuery(new TableDataSource("test"), null, null, null, null);
    Iterable<Result<TimeBoundaryResultValue>> actual = query.mergeResults(results);

    Assert.assertFalse(actual.iterator().hasNext());
}

From source file:io.druid.query.timeboundary.TimeBoundaryQueryRunnerTest.java

@Test
public void testMergeResults() throws Exception {
    List<Result<TimeBoundaryResultValue>> results = Arrays.asList(
            new Result<>(new DateTime(),
                    new TimeBoundaryResultValue(
                            ImmutableMap.of("maxTime", "2012-01-01", "minTime", "2011-01-01"))),
            new Result<>(new DateTime(), new TimeBoundaryResultValue(
                    ImmutableMap.of("maxTime", "2012-02-01", "minTime", "2011-01-01"))));

    TimeBoundaryQuery query = new TimeBoundaryQuery(new TableDataSource("test"), null, null, null, null);
    Iterable<Result<TimeBoundaryResultValue>> actual = query.mergeResults(results);

    Assert.assertTrue(actual.iterator().next().getValue().getMaxTime().equals(new DateTime("2012-02-01")));
}

From source file:org.openbaton.vnfm.core.ApplicationManagement.java

public Set<Application> queryByVnfrId(String vnfrId) throws NotFoundException {
    log.debug("Listing all Applications running on VNFR with id: " + vnfrId);
    Iterable<Application> appsIterable = applicationRepository.findAppByVnfrId(vnfrId);
    if (!appsIterable.iterator().hasNext()) {
        //throw new NotFoundException("Not found any Applications running on VNFR with id: " + vnfrId);
        return new HashSet<>();
    }/*from   w  w w.  j  a  v a  2  s  . co m*/
    return fromIterbaleToSet(appsIterable);
}

From source file:com.simphony.managedbeans.SalePointBean.java

/**
 * Llenamos lista de agremiados//  ww w. ja v a  2  s .c o  m
 */
private void fillSalePoint() {
    list.clear();
    Iterable<SalePoint> c = this.salePointService.getSalePointRepository().findAll(sortByDescription());
    Iterator<SalePoint> cu = c.iterator();
    while (cu.hasNext()) {
        list.add(cu.next());
    }
}

From source file:org.openbaton.vnfm.core.ApplicationManagement.java

public void deleteByVnfrId(String vnfrId) throws NotFoundException {
    log.debug("Removing all Applications running on VNFR with id: " + vnfrId);
    Iterable<Application> appsIterable = applicationRepository.findAppByVnfrId(vnfrId);
    if (!appsIterable.iterator().hasNext()) {
        log.warn("Not found any Applications running on VNFR with id: " + vnfrId);
        return;/*  w ww . j  ava2  s  .  co m*/
    }
    Iterator<Application> iterator = appsIterable.iterator();
    while (iterator.hasNext()) {
        delete(vnfrId, iterator.next().getId());
    }
    log.info("Removed all Applications running on VNFR with id: " + vnfrId);
}

From source file:com.simphony.managedbeans.CostBean.java

private void fillCosts() {
    list.clear();//w  w w  .  j a  v a 2  s . c o  m
    Iterable<Cost> c = this.getCostService().getCostRepository().findAll(sortByOrigin());
    Iterator<Cost> cu = c.iterator();
    while (cu.hasNext()) {
        list.add(cu.next());
    }
}