Example usage for java.util Collections singletonList

Introduction

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

Prototype

public static <T> List<T> singletonList(T o)

Source Link

Document

Returns an immutable list containing only the specified object.

Usage

From source file:com.hp.autonomy.frontend.find.idol.comparison.ComparisonServiceImpl.java

private String generateDifferenceStateToken(final String firstQueryStateToken,
        final String secondQueryStateToken) throws AciErrorException {
    final QueryRestrictions<String> queryRestrictions = queryRestrictionsBuilderFactory.createBuilder()
            .setQueryText("*").setFieldText("").setMinScore(0)
            .setStateMatchId(Collections.singletonList(firstQueryStateToken))
            .setStateDontMatchId(Collections.singletonList(secondQueryStateToken)).build();

    return documentsService.getStateToken(queryRestrictions, ComparisonController.STATE_TOKEN_MAX_RESULTS,
            false);/*from   w  w w  .j ava  2 s.c  om*/
}

From source file:io.kodokojo.model.Entity.java

public Entity(String name, boolean concrete, User admin) {
    this(null, name, concrete, new ArrayList<>(), Collections.singletonList(admin),
            Collections.singletonList(admin));
}

From source file:mtsar.processors.task.InverseCountAllocatorTest.java

@Before
public void setup() {
    reset(taskDAO);//from w  ww .  ja  v a2  s . c o m
    reset(answerDAO);
    reset(countDAO);
    when(taskDAO.select(eq(Collections.singletonList(1)), anyString()))
            .thenReturn(Collections.singletonList(task1));
    when(taskDAO.select(eq(Collections.singletonList(2)), anyString()))
            .thenReturn(Collections.singletonList(task2));
    when(taskDAO.count(anyString())).thenReturn(tasks.size());
    when(answerDAO.listForWorker(anyInt(), anyString())).thenReturn(Collections.emptyList());
    when(dbi.onDemand(any())).thenReturn(countDAO);
    when(stage.getId()).thenReturn("1");
    when(answer1.getTaskId()).thenReturn(1);
    when(answer2.getTaskId()).thenReturn(2);
    when(answer3.getTaskId()).thenReturn(2);
}

From source file:de.micromata.genome.db.jpa.history.impl.CollectionPropertyConverter.java

@Override
public List<HistProp> convert(IEmgr<?> emgr, HistoryMetaInfo historyMetaInfo, Object entity,
        ColumnMetadata pd) {/* w w  w.j  a va 2  s.com*/
    Collection<?> col = (Collection<?>) pd.getGetter().get(entity);
    if (col == null) {
        return Collections.emptyList();
    }
    EntityMetadata targetEntity = pd.getTargetEntity();
    if (col.isEmpty() == true) {
        HistProp hp = new HistProp();
        hp.setName("");
        if (targetEntity != null) {
            hp.setType(targetEntity.getJavaType().getName());
        } else {
            hp.setType(col.getClass().getName());
        }
        hp.setValue("");
        return Collections.singletonList(hp);
    }

    if (targetEntity != null) {
        List<Object> pks = new ArrayList<>();
        for (Object ob : col) {
            Object pk = targetEntity.getIdColumn().getGetter().get(ob);
            if (pk == null) {
                LOG.warn("Unsaved entity in history");
                return Collections.emptyList();
            }
            pks.add(pk);
        }
        String sval = StringUtils.join(pks, ',');
        HistProp hp = new HistProp();
        hp.setName("");
        hp.setType(targetEntity.getJavaType().getName());
        hp.setValue(sval);
        return Collections.singletonList(hp);
    }

    Map<Long, Class<?>> pkSet = new TreeMap<>();
    int idx = 0;

    for (Object ob : col) {

        if ((ob instanceof DbRecord) == false) {
            LOG.warn("Cannot create collection history on non DbRecord: " + entity.getClass().getName() + "."
                    + pd.getName() + "[" + idx + "]" + ob.getClass().getName());
            continue;
        }
        DbRecord<?> rec = (DbRecord<?>) ob;
        Long lp = rec.getPkAsLong();
        if (lp == null) {
            LOG.warn("History; Unsafed PK in history: " + entity.getClass().getName() + "." + pd.getName() + "["
                    + idx + "]" + ob.getClass().getName());
            continue;
        }
        pkSet.put(lp, ob.getClass());
        ++idx;
    }
    idx = 0;
    List<HistProp> hpret = new ArrayList<>();
    for (Map.Entry<Long, Class<?>> me : pkSet.entrySet()) {
        HistProp hp = new HistProp();
        hp.setName(me.getValue().toString());
        hp.setType(col.getClass().getName() + "<" + me.getValue().getName() + ">");
        hp.setValue(me.getValue().toString());
        hpret.add(hp);
        ++idx;
    }
    return hpret;
}

From source file:org.bozzo.ipplan.web.assembler.ZoneResourceAssemblerTest.java

@Test
public void toResources_with_singleton_array_should_return_a_singleton_array() {
    Zone zone = new Zone();
    zone.setId(1L);//from w  w  w . java  2 s  .co  m
    zone.setDescription("Test description");
    zone.setInfraId(1);
    zone.setIp(0xC0A80001L);
    List<ZoneResource> resources = this.assembler.toResources(Collections.singletonList(zone));
    Assert.assertNotNull(resources);
    Assert.assertEquals(1, resources.size());
    Assert.assertTrue(ResourceSupport.class.isAssignableFrom(resources.get(0).getClass()));
}

From source file:it.geosolutions.geobatch.services.jmx.JMXConsumerManager.java

public JMXConsumerManager(Map<String, String> configuration, ServiceManager manager) throws Exception {
    super();//  www. j  av a 2s.  c  o m
    if (configuration == null)
        throw new IllegalArgumentException(
                "Unable to build the " + JMXConsumerManager.class + " using a null configuration");

    this.configurations = Collections.singletonList(configuration);

    this.manager = manager;

    this.uuid = manager.createConsumer(configuration);
}

From source file:ch.cern.db.flume.source.SpoolDirectorySourceTest.java

@Test
public void readWhenClosed() throws SQLException, InterruptedException, EventDeliveryException, IOException {

    Context context = new Context();
    context.put(SpoolDirectorySourceConfigurationConstants.SPOOL_DIRECTORY, spoolDir.getAbsolutePath());

    SpoolDirectorySource source = new SpoolDirectorySource();
    source.configure(context);//from ww  w . j  a v  a 2 s  .  c  o  m

    Map<String, String> channelContext = new HashMap<String, String>();
    channelContext.put("capacity", "100");
    channelContext.put("keep-alive", "0"); // for faster tests
    Channel channel = new MemoryChannel();
    Configurables.configure(channel, new Context(channelContext));

    ChannelSelector rcs = new ReplicatingChannelSelector();
    rcs.setChannels(Collections.singletonList(channel));
    ChannelProcessor chp = new ChannelProcessor(rcs);
    source.setChannelProcessor(chp);

    source.start();

    //Create file and close it
    PrintWriter file1 = new PrintWriter(new File(spoolDir, "file1"), "UTF-8");
    file1.println("file1-line1");
    file1.println("file1-line2");
    file1.close();

    Thread.sleep(2000);

    channel.getTransaction().begin();

    Event event = channel.take();
    Assert.assertNotNull(event);
    Assert.assertEquals("file1-line1", new String(event.getBody()));
    event = channel.take();
    Assert.assertNotNull(event);
    Assert.assertEquals("file1-line2", new String(event.getBody()));
    event = channel.take();
    Assert.assertNull(event);

    channel.getTransaction().commit();
    channel.getTransaction().close();

    //Create file and leave it open
    PrintWriter file2 = new PrintWriter(new File(spoolDir, "file2"), "UTF-8");
    file2.println("file2-line1");
    file2.println("file2-line2");

    Thread.sleep(2000);

    channel.getTransaction().begin();
    event = channel.take();
    Assert.assertNull(event);
    channel.getTransaction().commit();
    channel.getTransaction().close();

    //Once file is closed, it must be processed
    file2.close();
    file2.flush();

    Thread.sleep(3000);

    channel.getTransaction().begin();

    event = channel.take();
    Assert.assertNotNull(event);
    Assert.assertEquals("file2-line1", new String(event.getBody()));
    event = channel.take();
    Assert.assertNotNull(event);
    Assert.assertEquals("file2-line2", new String(event.getBody()));
    event = channel.take();
    Assert.assertNull(event);

    channel.getTransaction().commit();
    channel.getTransaction().close();

    source.stop();
}

From source file:io.cloudslang.lang.compiler.modeller.transformers.JavaActionTransformer.java

@Override
public List<Scope> getScopes() {
    return Collections.singletonList(Scope.ACTION);
}

From source file:jails.http.converter.ResourceHttpMessageConverter.java

public List<MediaType> getSupportedMediaTypes() {
    return Collections.singletonList(MediaType.ALL);
}

From source file:ch.ralscha.extdirectspring.bean.ExtDirectFormPostResultTest.java

@Test
public void testExtDirectFormPostResultBindingResult() {
    BindingResult br = new TestBindingResult(Collections.<FieldError>emptyList());
    ExtDirectFormPostResult result = new ExtDirectFormPostResult(br);
    assertThat(result.getResult()).hasSize(1).contains(MapEntry.entry("success", Boolean.TRUE));

    FieldError error = new FieldError("testobject", "field1", "message");
    br = new TestBindingResult(Collections.singletonList(error));
    result = new ExtDirectFormPostResult(br);
    assertThat(result.getResult()).hasSize(2).contains(MapEntry.entry("success", Boolean.FALSE));
    Map<String, List<String>> errors = (Map<String, List<String>>) result.getResult().get("errors");
    assertThat(errors).isNotNull().hasSize(1);
    assertThat(errors.get("field1")).containsExactly("message");
}