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:com.googlecode.spring.appengine.objectify.repository.SimpleOfyRepository.java

@Override
public <S extends T> List<S> save(Iterable<S> entities) {
    Assert.notNull(entities, "The iterable of entities must not be null");
    save().entities(entities).now();//from   w  w  w  .  ja  v a2 s.  c om
    List<S> temp = new ArrayList<S>();
    Iterator<S> iterator = entities.iterator();
    while (iterator.hasNext()) {
        temp.add(iterator.next());
    }
    return temp;
}

From source file:com.neo4j.jena.graph.NeoGraph.java

/**
 * Checks if the grpah is empty or not/*from www.j  a v a2  s.c om*/
 */
@Override
public boolean isEmpty() {
    Transaction tx = graphdb.beginTx();
    Iterable<org.neo4j.graphdb.Node> nodes = GlobalGraphOperations.at(graphdb).getAllNodes();
    boolean empty = nodes.iterator().hasNext();
    tx.success();
    return !empty;
}

From source file:com.daphne.es.common.repository.support.SimpleBaseRepository.java

@Transactional
@Override/*  w w  w .j  a va2s.c  o m*/
public void deleteInBatch(final Iterable<M> entities) {
    Iterator<M> iter = entities.iterator();
    if (entities == null || !iter.hasNext()) {
        return;
    }

    Set models = Sets.newHashSet(iter);

    boolean logicDeleteableEntity = LogicDeleteable.class.isAssignableFrom(this.entityClass);

    if (logicDeleteableEntity) {
        String ql = String.format(LOGIC_DELETE_ALL_QUERY_STRING, entityName);
        repositoryHelper.batchUpdate(ql, models);
    } else {
        String ql = String.format(DELETE_ALL_QUERY_STRING, entityName);
        repositoryHelper.batchUpdate(ql, models);
    }
}

From source file:uk.gov.nationalarchives.discovery.taxonomy.common.service.impl.EvaluationServiceTest.java

private void assertThatTestDocDbContainsDocsWithLegacyCategories() {
    assertThat(testDocumentRepository.count(), is(equalTo(1l)));
    Iterable<TestDocument> trainingDocuments = testDocumentRepository.findAll();
    assertThat(trainingDocuments, is(notNullValue()));
    TestDocument doc = trainingDocuments.iterator().next();
    assertThat(doc, is(notNullValue()));
    assertThat(doc.getLegacyCategories(), is(not(emptyArray())));
}

From source file:name.martingeisse.webide.features.java.compiler.classpath.PlatformClasspathShieldFileManager.java

@Override
public Iterable<JavaFileObject> list(final Location location, final String packageName, final Set<Kind> kinds,
        final boolean recurse) throws IOException {
    if (location == StandardLocation.PLATFORM_CLASS_PATH) {
        logger.trace("listing files from standard file manager, location [" + location + "], package ["
                + packageName + "], kinds [" + StringUtils.join(kinds, ", ") + "], recurse [" + recurse + "]");
        final Iterable<JavaFileObject> files = super.list(location, packageName, kinds, recurse);
        logger.trace("contributed files from the standard file manager: "
                + StringUtils.join(files.iterator(), ", "));
        return files;
    } else {/*from  w  w  w .j  a  v a 2 s .  c o m*/
        logger.trace("blocking file list from standard file manager, location [" + location + "], package ["
                + packageName + "], kinds [" + StringUtils.join(kinds, ", ") + "], recurse [" + recurse + "]");
        return new EmptyIterable<JavaFileObject>();
    }
}

From source file:io.getlime.security.powerauth.app.server.service.behavior.ApplicationServiceBehavior.java

/**
 * Get application list in the PowerAuth Server instance.
 *
 * @return List of applications./*w ww  .  j  a  va 2 s. c o  m*/
 */
public GetApplicationListResponse getApplicationList() {

    Iterable<ApplicationEntity> result = applicationRepository.findAll();

    GetApplicationListResponse response = new GetApplicationListResponse();

    for (Iterator<ApplicationEntity> iterator = result.iterator(); iterator.hasNext();) {
        ApplicationEntity application = (ApplicationEntity) iterator.next();
        GetApplicationListResponse.Applications app = new GetApplicationListResponse.Applications();
        app.setId(application.getId());
        app.setApplicationName(application.getName());
        response.getApplications().add(app);
    }

    return response;
}

From source file:com.infinities.nova.securitygroups.api.DaseinSecurityGroupsApi.java

@Override
public List<SecurityGroup> getSecurityGroups(OpenstackRequestContext context, String projectId, String serverId)
        throws Exception {
    if (context == null) {
        context = Context.getAdminContext("no");
    }// w  ww. j a va  2  s  . c o  m

    AsyncResult<Iterable<String>> result = this.getVirtualMahcineSupport(context.getProjectId())
            .listFirewalls(serverId);
    Iterable<String> iterable = result.get();
    List<SecurityGroup> securityGroups = new ArrayList<SecurityGroup>();
    Iterator<String> iterator = iterable.iterator();
    while (iterator.hasNext()) {
        String firewallId = iterator.next();
        securityGroups.add(getSecurityGroup(context, projectId, firewallId));
    }
    return securityGroups;
}

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

/**
 * Llenamos lista de itinerarios// w ww.ja v a  2  s.  c  om
 */
private void fillItineraries() {
    list.clear();
    Iterable<Itinerary> c = this.itineraryService.getItineraryRepository().findAll(sortByKeyId());
    Iterator<Itinerary> cu = c.iterator();
    while (cu.hasNext()) {
        list.add(cu.next());
    }
}

From source file:com.infinities.nova.volumes.api.DaseinVolumesApi.java

@Override
public List<Volume> getVolumes(OpenstackRequestContext context, String projectId) throws Exception {
    if (context == null) {
        context = Context.getAdminContext("no");
    }//from  w  w w . j a va  2s  .  c  om

    AsyncResult<Iterable<org.dasein.cloud.compute.Volume>> result = this.getSupport(context.getProjectId())
            .listVolumes();

    AsyncResult<Iterable<VolumeProduct>> types = this.getSupport(context.getProjectId()).listVolumeProducts();

    Iterable<org.dasein.cloud.compute.Volume> iterable = result.get();
    List<Volume> volumes = new ArrayList<Volume>();
    Iterator<org.dasein.cloud.compute.Volume> iterator = iterable.iterator();
    while (iterator.hasNext()) {
        org.dasein.cloud.compute.Volume volume = iterator.next();
        volumes.add(toVolume(volume, types.get()));
    }
    return volumes;
}

From source file:com.infinities.nova.securitygroups.api.DaseinSecurityGroupsApi.java

@Override
public List<SecurityGroup> getSecurityGroups(OpenstackRequestContext context, String projectId)
        throws Exception {
    if (context == null) {
        context = Context.getAdminContext("no");
    }/*from  w  w w. j ava  2 s  .  c o  m*/

    AsyncResult<Iterable<Firewall>> result = this.getSupport(context.getProjectId()).list();
    Iterable<Firewall> iterable = result.get();
    List<SecurityGroup> securityGroups = new ArrayList<SecurityGroup>();
    Iterator<Firewall> iterator = iterable.iterator();
    while (iterator.hasNext()) {
        Firewall firewall = iterator.next();
        securityGroups.add(toSecurityGroup(context, firewall, projectId));
    }
    return securityGroups;
}