Example usage for com.google.common.base Predicates notNull

List of usage examples for com.google.common.base Predicates notNull

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Introduction

In this page you can find the example usage for com.google.common.base Predicates notNull.

Prototype

@GwtCompatible(serializable = true)
public static <T> Predicate<T> notNull()

Source Link

Document

Returns a predicate that evaluates to true if the object reference being tested is not null.

Usage

From source file:org.jetbrains.kotlin.idea.caches.KotlinGotoSymbolContributor.java

@NotNull
@Override// w  ww. j  a va2s  .  com
public NavigationItem[] getItemsByName(String name, String pattern, Project project,
        boolean includeNonProjectItems) {
    GlobalSearchScope baseScope = includeNonProjectItems ? GlobalSearchScope.allScope(project)
            : GlobalSearchScope.projectScope(project);
    GlobalSearchScope noLibrarySourceScope = KotlinSourceFilterScope.kotlinSourceAndClassFiles(baseScope,
            project);

    Collection<? extends NavigationItem> functions = KotlinFunctionShortNameIndex.getInstance().get(name,
            project, noLibrarySourceScope);
    Collection<? extends NavigationItem> properties = KotlinPropertyShortNameIndex.getInstance().get(name,
            project, noLibrarySourceScope);

    List<NavigationItem> items = new ArrayList<NavigationItem>(
            Collections2.filter(functions, Predicates.notNull()));
    items.addAll(properties);

    return ArrayUtil.toObjectArray(items, NavigationItem.class);
}

From source file:com.example.listsync.ListRepository.java

private List<CheckItem> fromStringList(List<String> download) {
    return Lists.newArrayList(Iterables.filter(Lists.transform(download, new Function<String, CheckItem>() {
        @Override/*from  w w w.j  av  a  2 s.co m*/
        public CheckItem apply(String input) {
            return CheckItem.fromString(input);
        }
    }), Predicates.notNull()));
}

From source file:net.shibboleth.idp.consent.logic.impl.AttributeValuesHashFunction.java

/** {@inheritDoc} */
@Override//  www.  ja  v a2 s .c o m
@Nullable
public String apply(@Nullable @NullableElements final Collection<IdPAttributeValue<?>> input) {

    if (input == null) {
        return null;
    }

    final Collection<IdPAttributeValue<?>> filteredInput = Collections2.filter(input, Predicates.notNull());

    if (filteredInput.isEmpty()) {
        return null;
    }

    try {
        final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        final ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);

        for (final IdPAttributeValue value : filteredInput) {
            if (value instanceof ScopedStringAttributeValue) {
                objectOutputStream.writeObject(((ScopedStringAttributeValue) value).getValue() + '@'
                        + ((ScopedStringAttributeValue) value).getScope());
            } else if (value instanceof XMLObjectAttributeValue) {
                if (value.getValue() instanceof NameIDType) {
                    objectOutputStream.writeObject(((NameIDType) value.getValue()).getValue());
                } else {
                    try {
                        objectOutputStream.writeObject(SerializeSupport.nodeToString(
                                XMLObjectSupport.marshall(((XMLObjectAttributeValue) value).getValue())));
                    } catch (final MarshallingException e) {
                        log.error("Error while marshalling XMLObject value", e);
                        return null;
                    }
                }
            } else if (value.getValue() != null) {
                objectOutputStream.writeObject(value.getValue());
            }
        }

        objectOutputStream.flush();
        objectOutputStream.close();
        byteArrayOutputStream.close();

        return CodecUtil.b64(HashUtil.sha256(byteArrayOutputStream.toByteArray()));

    } catch (final IOException e) {
        log.error("Error while converting attribute values into a byte array", e);
        return null;
    }
}

From source file:org.eclipse.xtext.builder.impl.javasupport.ProjectClasspathChangeListener.java

@Override
public void elementChanged(ElementChangedEvent event) {
    if (workspace != null && workspace.isAutoBuilding()) {
        try {//from   w  w w  .jav  a 2s  .  c o m
            if (event.getDelta() != null) {
                Set<IJavaProject> javaProjects = getJavaProjectsWithClasspathChange(event.getDelta());
                if (!javaProjects.isEmpty()) {
                    Set<IProject> projects = Sets.newHashSet(Iterables
                            .filter(Iterables.transform(javaProjects, new Function<IJavaProject, IProject>() {
                                @Override
                                public IProject apply(IJavaProject from) {
                                    return from.getProject();
                                }
                            }), Predicates.notNull()));
                    dirtyStateManager.notifyListeners(new CoarseGrainedChangeEvent());
                    buildManager.scheduleBuildIfNecessary(projects, IBuildFlag.FORGET_BUILD_STATE_ONLY);
                }
            }
        } catch (WrappedException e) {
            log.error(e.getCause().getMessage(), e.getCause());
        } catch (RuntimeException e) {
            log.error(e.getMessage(), e);
        }
    }
}

From source file:gg.uhc.uhc.modules.team.TeamPMCommand.java

@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (!(sender instanceof Player)) {
        sender.sendMessage(messages.getRaw("players only"));
        return true;
    }//  ww  w . ja  va 2  s .c  o  m

    if (args.length == 0) {
        sender.sendMessage(messages.getRaw("no message"));
        return true;
    }

    Team team = module.getScoreboard().getPlayerTeam((OfflinePlayer) sender);

    if (team == null) {
        sender.sendMessage(messages.getRaw("not in team"));
        return true;
    }

    Iterable<Player> online = Iterables.filter(
            Iterables.transform(team.getPlayers(), FunctionalUtil.ONLINE_VERSION), Predicates.notNull());

    Map<String, String> context = ImmutableMap.<String, String>builder().put("team prefix", team.getPrefix())
            .put("team display name", team.getDisplayName()).put("team name", team.getName())
            .put("sender", sender.getName()).put("message", Joiner.on(" ").join(args)).build();

    String message = messages.evalTemplate("message format", context);
    for (Player player : online) {
        player.sendMessage(message);
    }
    return true;
}

From source file:org.axdt.avm.scoping.AvmElementScope.java

@Override
protected Iterable<IEObjectDescription> getAllLocalElements() {
    return Iterables.filter(getCandidates(), Predicates.notNull());
}

From source file:net.derquinse.common.orm.Entities.java

/** Clears the target set and inserts every non-null element from the source iterable. */
public static <T> void pushSet(Set<T> target, Iterable<? extends T> source) {
    checkNotNull(target);/*from w  ww .java  2  s .co  m*/
    target.clear();
    if (source != null) {
        Iterables.addAll(target, Iterables.filter(source, Predicates.notNull()));
    }
}

From source file:org.opensaml.xmlsec.signature.support.impl.ChainingSignatureTrustEngine.java

/**
 *  Constructor. //from  w w w. j av  a 2  s . c  o  m
 *  
 *  @param chain the list of trust engines in the chain
 */
public ChainingSignatureTrustEngine(@Nonnull @NonnullElements final List<SignatureTrustEngine> chain) {
    Constraint.isNotNull(chain, "SignatureTrustEngine list cannot be null");
    engines = new ArrayList<>(Collections2.filter(chain, Predicates.notNull()));
}

From source file:org.richfaces.cdk.resource.scan.impl.reflections.ReflectionsExt.java

public Collection<Class<?>> getMarkedClasses() {
    Map<String, Multimap<String, String>> storeMap = getStore().getStoreMap();
    Multimap<String, String> scannerMMap = storeMap.get(MarkerResourcesScanner.class.getName());
    if (scannerMMap == null) {
        return Collections.emptySet();
    }/*from  www .  ja va2s  .  c  o  m*/

    return Collections2.filter(
            Collections2.transform(scannerMMap.get(MarkerResourcesScanner.STORE_KEY), CLASS_FOR_NAME),
            Predicates.notNull());
}

From source file:br.com.objectos.jabuticava.debs.CaracteristicaParser.java

public Caracteristica get() {
    ParsedLines lines = file.onTabs().notEscaped().notQuoted().encodedWith(Encoding.ISO_8859_1)
            .skipFirstLines(3).withConverter(CaracteristicaSituacao.class, CaracteristicaSituacao.CONVERTER)
            .withConverter(Double.class, new DoubleConverter())
            .withConverter(LocalDate.class, new LocalDateCsvConverter("dd/MM/yyyy"))
            .withConverter(DATA_VENCIMENTO, new DataVencimento()).withConverter(DATA_SAIDA, new DataOpcional())
            .withConverter(SERIE, SerieConverter.INSTANCE).withConverter(EMISSAO, EmissaoConverter.INSTANCE)
            .getLines();//from   ww w  .  jav a 2 s.co m

    Iterable<Record> registros;
    registros = Iterables.transform(lines, new ToRecord());

    Iterable<Record> naoNulos;
    naoNulos = Iterables.filter(registros, Predicates.notNull());

    return new Caracteristica(text, data, naoNulos);
}