Example usage for java.util Objects requireNonNull

Introduction

In this page you can find the example usage for java.util Objects requireNonNull.

Prototype

public static <T> T requireNonNull(T obj)

Source Link

Document

Checks that the specified object reference is not null .

Usage

From source file:org.fcrepo.camel.ldpath.FedoraProvider.java

@Override
public List<String> buildRequestUrl(final String resourceUri, final Endpoint endpoint) {
    LOGGER.debug("Processing: " + resourceUri);
    Objects.requireNonNull(resourceUri);
    try {/*from w  w w.  j  a  va 2  s.  c o m*/
        final Optional<String> nonRdfSourceDescUri = getNonRDFSourceDescribedByUri(resourceUri);
        if (nonRdfSourceDescUri.isPresent()) {
            return Collections.singletonList(nonRdfSourceDescUri.get());
        }
    } catch (IOException ex) {
        throw new UncheckedIOException(ex);
    }
    return Collections.singletonList(resourceUri);
}

From source file:net.sf.jabref.logic.journals.AbbreviationParser.java

public void readJournalListFromFile(File file, Charset encoding) throws FileNotFoundException {
    try (FileInputStream stream = new FileInputStream(Objects.requireNonNull(file));
            InputStreamReader reader = new InputStreamReader(stream, Objects.requireNonNull(encoding))) {
        readJournalList(reader);/*from   ww w.  java2  s . co m*/
    } catch (FileNotFoundException e) {
        throw e;
    } catch (IOException e) {
        LOGGER.warn("Could not read journal list from file " + file.getAbsolutePath(), e);
    }
}

From source file:io.github.retz.web.Client.java

protected Client(URI uri, Authenticator authenticator, boolean checkCert) {
    this.uri = Objects.requireNonNull(uri);
    this.authenticator = Objects.requireNonNull(authenticator);
    this.checkCert = checkCert;
    if (uri.getScheme().equals("https") && !checkCert) {
        LOG.warn(//from w  w w  .j  av a2 s.  c o m
                "DANGER ZONE: TLS certificate check is disabled. Set 'retz.tls.insecure = false' at config file to supress this message.");
        try {
            SSLContext sc = SSLContext.getInstance("SSL");
            sc.init(null, new TrustManager[] { new WrongTrustManager() }, new java.security.SecureRandom());
            socketFactory = sc.getSocketFactory();
            hostnameVerifier = new NoOpHostnameVerifier();
        } catch (NoSuchAlgorithmException e) {
            throw new AssertionError(e.toString());
        } catch (KeyManagementException e) {
            throw new AssertionError(e.toString());
        }
    } else {
        socketFactory = null;
        hostnameVerifier = null;
    }
    this.retz = Retz.connect(uri, authenticator, socketFactory, hostnameVerifier);
    System.setProperty("http.agent", Client.VERSION_STRING);
}

From source file:com.conwet.silbops.msg.AdvertiseMsg.java

public void setAdvertise(Advertise advertise) {

    this.advertise = Objects.requireNonNull(advertise);
}

From source file:org.eclipse.hono.messaging.MessageForwardingEndpoint.java

/**
 * Creates an endpoint for a Vertx instance.
 * /*from   w w w.  j a  v  a2 s.c  o m*/
 * @param vertx The Vertx instance to use.
 */
protected MessageForwardingEndpoint(final Vertx vertx) {
    super(Objects.requireNonNull(vertx));
}

From source file:com.conwet.silbops.msg.ContextMsg.java

public void setId(String id) {

    this.id = Objects.requireNonNull(id);
}

From source file:org.eclipse.hono.authorization.impl.InMemoryAuthorizationService.java

/**
 * Set the resource that the authorization rules should be loaded from.
 * <p>/*w ww .  ja va  2s . c  om*/
 * If not set the default permissions will be loaded from <em>classpath:permissions.json</em>.
 * 
 * @param permissionsResource The resource.
 */
public void setPermissionsPath(final Resource permissionsResource) {
    this.permissionsResource = Objects.requireNonNull(permissionsResource);
}

From source file:com.bodybuilding.argos.discovery.ClusterListDiscovery.java

@VisibleForTesting
ClusterListDiscovery(Collection<String> servers, RestTemplate restTemplate) {
    super(UPDATE_INTERVAL, TimeUnit.MILLISECONDS);
    Objects.requireNonNull(servers);
    LOG.debug("Configured with {}", servers);
    this.servers = new ArrayList<>(servers);
    this.restTemplate = restTemplate;
}

From source file:com.envision.envservice.common.JSONFilter.java

/**
 * ??Filter//from   ww  w  . ja va 2 s .  c o m
 * 
 * @param validator ???
 * @param params ??
 * @param jsonValueParams ??, ???JSON
 *          Key: (?)??KEY
 *          Value: JSON??
 */
public static ValueFilter buildLimitFieldFilter(final BaseValidator validator, final Map<String, Object> params,
        final Map<String, String> jsonValueParams) {
    Objects.requireNonNull(validator);

    ValueFilter limitFieldFilter = new ValueFilter() {

        @Override
        public Object process(Object object, String name, Object value) {
            if (!(object instanceof Filterable)) {
                throw new RuntimeException(object.getClass().getName() + " not support limit field filter.");
            }
            Filterable filterableObj = Filterable.class.cast(object);

            try {
                if (filterableObj.isFilterField(name)) {
                    if (jsonValueParams != null) {
                        for (Map.Entry<String, String> me : jsonValueParams.entrySet()) {
                            params.put(me.getKey(), BeanUtils.getProperty(object, me.getValue()));
                        }
                    }

                    return validator.validate(params).getFlag() ? defaultIfNull(value) : null;
                } else {
                    return defaultIfNull(value);
                }
            } catch (Exception e) {
                throw new RuntimeException("Filter Fail.", e);
            }
        }
    };

    return limitFieldFilter;
}

From source file:nu.yona.server.subscriptions.entities.Buddy.java

private Buddy(UUID id, UUID userId, String firstName, String lastName, String nickname,
        UUID buddyAnonymizedId) {
    super(id, firstName, lastName, Objects.requireNonNull(nickname));
    this.userId = Objects.requireNonNull(userId);
    this.buddyAnonymizedId = Objects.requireNonNull(buddyAnonymizedId);
    this.devices = new HashSet<>();

    setLastStatusChangeTimeToNow();//from  ww  w .  j  ava 2  s. co m
}