Example usage for java.util Collections EMPTY

Introduction

In this page you can find the example usage for java.util Collections EMPTY_LIST.

Prototype

List EMPTY_LIST

To view the source code for java.util Collections EMPTY_LIST.

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Document

The empty list (immutable).

Usage

From source file:net.praqma.jenkins.rqm.collector.RqmTestSuiteExectionRecordCollectionStrategy.java

@Override
public <T extends RqmObject> List<T> collect(BuildListener listener, AbstractBuild<?, ?> build)
        throws Exception {
    NameValuePair[] filterProperties = TestSuiteExecutionRecord.getFilteringProperties(executionRecordName,
            planName);//from  w w w. j a va2 s. c om
    String request = TestSuiteExecutionRecord.getResourceFeedUrl(getHostName(), getPort(), getContextRoot(),
            projectName);
    listener.getLogger().println(String.format("Resource request feed is %s", request));

    RqmParameterList list;
    if (!StringUtils.isBlank(credentialId) && !credentialId.equals("none")) {
        listener.getLogger().println("Using credentials");
        StandardUsernameCredentials usrName = CredentialsProvider.findCredentialById(credentialId,
                StandardUsernameCredentials.class, build, Collections.EMPTY_LIST);
        UsernamePasswordCredentials userPasswordCreds = (UsernamePasswordCredentials) usrName;
        list = new RqmParameterList(getHostName(), getPort(), getContextRoot(), projectName, userPasswordCreds,
                request, filterProperties, "GET", null);
    } else {
        listener.getLogger().println("Using legacy");
        list = new RqmParameterList(getHostName(), getPort(), getContextRoot(), projectName, getUsrName(),
                getPasswd(), request, filterProperties, "GET", null);
    }

    /*
    TODO:
    Get a list of all plans in the current project. We need to do this since the feed-url does NOT allow us to filter based on names of a test when looking for test
    suite execution records. 
    */

    RqmObjectCreator<TestSuiteExecutionRecord> object = new RqmObjectCreator<TestSuiteExecutionRecord>(
            TestSuiteExecutionRecord.class, list, listener);
    Future<List<TestSuiteExecutionRecord>> result = build.getWorkspace().actAsync(object);
    return (List<T>) result.get(20, TimeUnit.MINUTES);

}

From source file:com.netflix.spinnaker.halyard.deploy.spinnaker.v1.service.distributed.kubernetes.v2.KubernetesV2Service.java

default List<String> getPreStopCommand(ServiceSettings settings) {
    return hasPreStopCommand() ? Arrays.asList("bash", shutdownScriptFile()) : Collections.EMPTY_LIST;
}

From source file:com.sun.faces.context.FacesContextImpl.java

public Iterator getFacesEvents() {
    assertNotReleased();/* w  ww  .  j av  a  2 s .  c o  m*/
    if (facesEvents != null) {
        return (facesEvents.cursor());
    } else {
        return (Collections.EMPTY_LIST.iterator());
    }
}

From source file:deployer.publishers.openshift.OpenShiftThriftRunnerTest.java

private void testSingleInstance(int existing) throws DeploymentException, GitAPIException, IOException {
    String strExisting = Integer.toString(existing);
    File remoteTestDir = Files.resolve(GIT_TEST_DIR, strExisting, "thriftRunnerviaOpenshift.git");
    File testDir = Files.resolve(GIT_TEST_DIR, strExisting, "thriftRunnerviaOpenshift");
    System.out.println(testDir);//from w w w.java 2 s.  c om
    Files.createDirectories(testDir);

    AppDirs[] theGits = makeNumberGits(existing, existing + "/thriftRunnerviaOpenshift");

    Git.init().setBare(true).setDirectory(remoteTestDir).call();

    Git git = Git.cloneRepository().setURI(remoteTestDir.toURI().toString()).setDirectory(testDir).call();

    Rhc rhc = createMock(Rhc.class);

    IApplication instance = createMock(IApplication.class);
    IDomain domain = createMock(IDomain.class);
    IUser mockUser = createMock(IUser.class);
    EzReverseProxyRegister ezReverseProxyRegister = createMock(EzReverseProxyRegister.class);

    expect(instance.getName()).andReturn("UnitTestApplication").anyTimes();
    expect(domain.getUser()).andReturn(mockUser).anyTimes();
    expect(mockUser.getRhlogin()).andReturn("UnitTestuser").anyTimes();
    if (existing == 0 || existing == 1) {
        expect(rhc.listApplicationInstances(TestUtils.getOpenShiftAppName(),
                TestUtils.getOpenShiftDomainName())).andReturn(Collections.EMPTY_LIST).once();
    } else {
        expect(rhc.listApplicationInstances(TestUtils.getOpenShiftAppName(),
                TestUtils.getOpenShiftDomainName())).andReturn(getExistingInstances(theGits, instance, domain))
                        .once();
        instance.stop();
        expectLastCall().times(existing - 1);
        instance.destroy();
        expectLastCall().times(existing - 1);
    }

    expect(rhc.getOrCreateApplication(TestUtils.buildOpenShiftAppName(0), TestUtils.getOpenShiftDomainName(),
            new StandaloneCartridge("java-thriftrunner"), ApplicationScale.NO_SCALE, GearProfile.SMALL))
                    .andReturn(new RhcApplication(git, instance, domain, testDir, null)).once();

    expect(instance.getEnvironmentVariables()).andReturn(new HashMap<String, IEnvironmentVariable>())
            .anyTimes();
    expect(instance.addEnvironmentVariable("EZBAKE_APPLICATION_NAME", TestUtils.APP_NAME))
            .andReturn(envVariableValue("EZBAKE_APPLICATION_NAME", TestUtils.APP_NAME)).anyTimes();
    expect(instance.addEnvironmentVariable("EZBAKE_SERVICE_NAME", TestUtils.SERVICE_NAME))
            .andReturn(envVariableValue("EZBAKE_SERVICE_NAME", TestUtils.SERVICE_NAME)).anyTimes();
    expect(instance.getEmbeddedCartridges()).andReturn(new ArrayList<IEmbeddedCartridge>()).anyTimes();

    IEmbeddedCartridge cart = createMock(IEmbeddedCartridge.class);
    expect(instance.addEmbeddableCartridge(new EmbeddableCartridge("logstash"))).andReturn(cart).anyTimes();
    expect(instance.addEmbeddableCartridge(new EmbeddableCartridge("cron"))).andReturn(cart).anyTimes();

    replay(instance, domain, mockUser, ezReverseProxyRegister, rhc);

    EzOpenShiftPublisher publisher = new EzOpenShiftPublisherMock(rhc, ezReverseProxyRegister);
    DeploymentArtifact deploymentArtifact = createSampleDeploymentArtifact(ArtifactType.Thrift);
    publisher.publish(deploymentArtifact, ThriftTestUtils.generateTestSecurityToken("U"));
    verify(instance, domain, mockUser, ezReverseProxyRegister, rhc);
    assertGitRepositoryFilesForUpdateGitRepoTest(testDir);
}

From source file:io.seldon.general.ItemStorage.java

public FilteredItems retrieveRecentlyAddedItems(final String client, final int numItems, final int dimension) {
    String key = MemCacheKeys.getRecentItems(client, dimension, numItems);
    List<Long> retrievedItems = retrieveUsingJSON(key, numItems, new UpdateRetriever<List<Long>>() {
        @Override/*from www .j  a  v a2s. c o  m*/
        public List<Long> retrieve() throws Exception {
            return provider.getItemPersister(client).getRecentItemIds(dimension, numItems, null);
        }
    }, new TypeReference<List<Long>>() {
    }, RECENT_ITEMS_EXPIRE_TIME);
    return new FilteredItems(retrievedItems == null ? Collections.EMPTY_LIST : retrievedItems,
            SecurityHashPeer.md5(key));
}

From source file:corner.orm.gae.impl.PaginatedJpaEntityServiceTest.java

@Test
public void test_paginate_with_order() {
    EntityManager entityManager = newMock(EntityManager.class);
    Query query = newMock(Query.class);
    Query query2 = newMock(Query.class);
    expect(entityManager.createQuery(/* w  w w. j  av a2s .c  o m*/
            "select root.id from corner.orm.gae.impl.TestAEntity as root  where name=:1 order by id desc"))
                    .andReturn(query);
    expect(entityManager
            .createQuery("select count(root)  from corner.orm.gae.impl.TestAEntity as root  where name=:1"))
                    .andReturn(query2);
    expect(query.setParameter("1", "acai")).andReturn(query);
    expect(query2.setParameter("1", "acai")).andReturn(query2);
    expect(query.setFirstResult(0)).andReturn(query);
    expect(query.setMaxResults(10)).andReturn(query);
    List listValue = Collections.EMPTY_LIST;
    expect(query.getResultList()).andReturn(listValue);
    expect(query2.getSingleResult()).andReturn(new Integer(1234));

    JpaTemplate jpaTemplate = GaeModule.buildJpaTemplate(entityManager);
    replay();
    PaginatedJapEntityService pjes = new PaginatedJapEntityService(jpaTemplate, typeCoercer);
    PaginationOptions options = new PaginationOptions();
    PaginationList pl = pjes.paginate(TestAEntity.class, new String[] { "name=:1", "acai" }, "id desc",
            options);
    assertFalse(((Iterator) pl.collectionObject()).hasNext());
    PaginationOptions optionsR = pl.options();
    assertEquals(1234, optionsR.getTotalRecord());
    verify();
}

From source file:com.processpuzzle.persistence.domain.InMemoryPersistenceProvider.java

private List<?> find(Query query) {
    return Collections.EMPTY_LIST;
}

From source file:hudson.widgets.HistoryWidget.java

private List<HistoryPageEntry<T>> toPageEntries(Iterable<T> historyItemList) {
    Iterator<T> iterator = historyItemList.iterator();

    if (!iterator.hasNext()) {
        return Collections.EMPTY_LIST;
    }// w  ww  .ja  v  a2  s . c  o  m

    List<HistoryPageEntry<T>> pageEntries = new ArrayList<HistoryPageEntry<T>>();
    while (iterator.hasNext()) {
        pageEntries.add(new HistoryPageEntry<T>(iterator.next()));
    }

    return pageEntries;
}

From source file:edu.cmu.tetrad.cli.search.FgscCli.java

@Override
public List<Option> getRequiredOptions() {
    return Collections.EMPTY_LIST;
}

From source file:com.ineunet.knife.security.session.DefaultWebSessionManager.java

@SuppressWarnings("unchecked")
protected Collection<Session> getActiveSessions() {
    if (this.sessionDAO == null)
        return Collections.EMPTY_LIST;
    else/*from   w ww .  j  a va  2s  .c om*/
        return this.sessionDAO.getActiveSessions();
}

Example usage for java.util Collections EMPTY_LIST

Introduction

Prototype

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Usage