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:com.github.horrorho.inflatabledonkey.cloud.AssetDownloader.java

public AssetDownloader(ChunkEngine chunkEngine) {
    this.chunkEngine = Objects.requireNonNull(chunkEngine);
}

From source file:org.eclipse.hono.deviceregistry.Application.java

/**
 * Sets the credentials service implementation this server is based on.
 * // ww  w .j  a  v a 2 s  .  c  om
 * @param credentialsService The service implementation.
 * @throws NullPointerException if service is {@code null}.
 */
@Autowired
public final void setCredentialsService(final CredentialsService credentialsService) {
    this.credentialsService = Objects.requireNonNull(credentialsService);
}

From source file:org.eclipse.hono.service.http.HttpServiceBase.java

/**
 * Adds multiple endpoints to this server.
 *
 * @param definedEndpoints The endpoints.
 *//*from   w w  w.ja  v a  2s.com*/
@Autowired(required = false)
public final void addEndpoints(final Set<HttpEndpoint> definedEndpoints) {
    endpoints.addAll(Objects.requireNonNull(definedEndpoints));
}

From source file:net.maritimecloud.identityregistry.model.Organization.java

/** Copies this organization into the other */
public Organization copyTo(Organization org) {
    Objects.requireNonNull(org);
    org.setName(name);//from  ww w. jav  a  2  s. c o m
    org.setShortName(shortName);
    org.setEmail(email);
    org.setUrl(url);
    org.setCountry(country);
    org.setLogo(logo);
    org.setType(type);
    org.setOidcClientName(oidcClientName);
    org.setOidcClientSecret(oidcClientSecret);
    org.setOidcWellKnownUrl(oidcWellKnownUrl);
    org.setPasswordHash(passwordHash);
    return org;
}

From source file:net.sf.jabref.exporter.OpenOfficeDocumentCreator.java

@Override
public void performExport(final BibDatabaseContext databaseContext, final String file, final Charset encoding,
        List<BibEntry> entries) throws Exception {
    Objects.requireNonNull(databaseContext);
    Objects.requireNonNull(entries);
    if (!entries.isEmpty()) { // Do not export if no entries
        OpenOfficeDocumentCreator.exportOpenOfficeCalc(new File(file), databaseContext.getDatabase(), entries);
    }//ww w.  j av a  2s.co  m
}

From source file:com.avanza.ymer.MirroredObjectDefinition.java

public MirroredObjectDefinition<T> collectionName(String collectionName) {
    this.collectionName = Objects.requireNonNull(collectionName);
    return this;
}

From source file:org.eclipse.hono.service.monitoring.AbstractMessageSenderConnectionEventProducer.java

/**
 * A {@link ConnectionEventProducer} which will send events using a provided {@link MessageSender}.
 * //from  w ww .j av  a  2s. c  o m
 * @param deviceRegistryClient The client for contacting the device registry.
 * @param messageSenderClient The client used for sending events.
 * @param messageSenderSource A function to get the {@link MessageSender} of the {@code messageSenderClient} which
 *            should be used for actually sending the events.
 */
protected AbstractMessageSenderConnectionEventProducer(final HonoClient deviceRegistryClient,
        final HonoClient messageSenderClient,
        final BiFunction<HonoClient, String, Future<MessageSender>> messageSenderSource) {

    Objects.requireNonNull(deviceRegistryClient);
    Objects.requireNonNull(messageSenderClient);
    Objects.requireNonNull(messageSenderSource);

    this.deviceRegistryClient = deviceRegistryClient;
    this.messageSenderClient = messageSenderClient;
    this.messageSenderSource = messageSenderSource;
}

From source file:net.sf.jabref.specialfields.SpecialField.java

public String getTextDone(String... params) {
    Objects.requireNonNull(params);

    if (isSingleValueField() && (params.length == 1) && (params[0] != null)) {
        // Single value fields can be toggled only
        return Localization.lang("Toggled '%0' for %1 entries", getLocalizedFieldName(), params[0]);
    } else if (!isSingleValueField() && (params.length == 2) && (params[0] != null) && (params[1] != null)) {
        // setting a multi value special field - the setted value is displayed, too
        String[] allParams = { getLocalizedFieldName(), params[0], params[1] };
        return Localization.lang("Set '%0' to '%1' for %2 entries", allParams);
    } else if (!isSingleValueField() && (params.length == 1) && (params[0] != null)) {
        // clearing a multi value specialfield
        return Localization.lang("Cleared '%0' for %1 entries", getLocalizedFieldName(), params[0]);
    } else {//  www  . j  a  v  a  2  s.c om
        // invalid usage
        LOGGER.info("Creation of special field status change message failed: illegal argument combination.");
        return "";
    }
}

From source file:it.unibo.alchemist.language.protelis.datatype.FieldTroveMapImpl.java

@Override
public Object getSample(final DeviceUID n) {
    Objects.requireNonNull(n);
    final Pair<DeviceUID, Object> res = fld.get(n.getId());
    if (res == null) {
        throw new NoSuchElementException(n.toString());
    }/* w w w . j  a v a  2 s.c o m*/
    return res.getSecond();
}

From source file:com.smoketurner.notification.application.riak.CursorObject.java

/**
 * Constructor//  w  w  w  .  j  av  a  2  s.  co m
 *
 * @param key
 * @param value
 */
@JsonCreator
public CursorObject(@JsonProperty("key") final String key, @JsonProperty("value") final long value) {
    this.key = Objects.requireNonNull(key);
    this.value = value;
}