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:at.gridtec.lambda4j.consumer.tri.TriConsumer.java

/**
 * Calls the given {@link TriConsumer} with the given arguments and returns its result.
 *
 * @param <T> The type of the first argument to the consumer
 * @param <U> The type of the second argument to the consumer
 * @param <V> The type of the third argument to the consumer
 * @param consumer The consumer to be called
 * @param t The first argument to the consumer
 * @param u The second argument to the consumer
 * @param v The third argument to the consumer
 * @throws NullPointerException If given argument is {@code null}
 *//* ww w . j  a  va2  s  . com*/
static <T, U, V> void call(@Nonnull final TriConsumer<? super T, ? super U, ? super V> consumer, T t, U u,
        V v) {
    Objects.requireNonNull(consumer);
    consumer.accept(t, u, v);
}

From source file:com.github.horrorho.inflatabledonkey.cloud.Donkey.java

public Donkey(ChunkClient chunkClient, ChunkStore store, int fragmentationThreshold) {
    this.chunkClient = Objects.requireNonNull(chunkClient);
    this.store = Objects.requireNonNull(store);
    this.fragmentationThreshold = fragmentationThreshold;
}

From source file:com.ejisto.core.classloading.decorator.MockedFieldDecorator.java

public static MockedFieldDecorator from(MockedField source) {
    Objects.requireNonNull(source);
    if (source instanceof MockedFieldDecorator) {
        return (MockedFieldDecorator) source;
    }// w  w w.  jav  a  2 s.com
    return new MockedFieldDecorator((MockedFieldImpl) source);
}

From source file:com.github.horrorho.liquiddonkey.cloud.engine.Donkey.java

Donkey(HttpAgent agent, ChunksClient chunksClient, ChunkManager storeManager, SignatureManager signatureManager,
        int retryCount, AtomicReference<HttpUriRequest> request) {

    this.agent = Objects.requireNonNull(agent);
    this.chunksClient = Objects.requireNonNull(chunksClient);
    this.storeManager = Objects.requireNonNull(storeManager);
    this.signatureManager = Objects.requireNonNull(signatureManager);
    this.retryCount = retryCount;
    this.request = request;
}

From source file:net.e2.bw.idreg.client.keycloak.KeycloakClient.java

/**
 * Constructor/* w  w  w  . j  a v a  2s. c  o  m*/
 * @param config the configuration
 * @param customClaims optionally, a list of custom claims
 */
private KeycloakClient(KeycloakJsonConfig config, String[] customClaims) {
    this.config = Objects.requireNonNull(config);
    this.customClaims = customClaims;
}

From source file:it.unibo.alchemist.model.implementations.actions.LsaStandardAction.java

/**
 * Builds a new local action./*  w  w w  .  j a v a 2 s.com*/
 * 
 * @param n
 *            The source node
 * @param m
 *            The ILsaMolecule instance you want to add to the node lsa
 *            space.
 * @param random
 *            The Random generator to use
 */
public LsaStandardAction(final ILsaMolecule m, final ILsaNode n, final RandomGenerator random) {
    super(n, Arrays.asList(new ILsaMolecule[] { m }));
    mol = Objects.requireNonNull(m);
    rand = random;
    final String molString = mol.toString();
    initRand = molString.contains(SYN_RAND);
    initNode = molString.contains(SYN_NODE_ID);
    if (initRand && random == null) {
        L.warn(SYN_RAND + " is used in " + m
                + ", but the RandomGenerator has not been initialized. You know this WILL lead to problems, don't you?");
    }
    nodeId = initNode ? new ConstTreeNode(new HashString("node" + n.getId())) : null;
}

From source file:org.eclipse.hono.service.auth.delegating.DelegatingAuthenticationService.java

/**
 * Sets the factory to use for connecting to the authentication server.
 * /*from  w  w w . ja  v a 2s  .  c  o  m*/
 * @param connectionFactory The factory.
 * @throws NullPointerException if the factory is {@code null}.
 */
@Autowired
public void setConnectionFactory(
        @Qualifier(AuthenticationConstants.QUALIFIER_AUTHENTICATION) final ConnectionFactory connectionFactory) {
    this.factory = Objects.requireNonNull(connectionFactory);
}

From source file:org.trustedanalytics.uploader.service.UploadService.java

@Autowired
public UploadService(Function<InputStream, InputStream> streamDecoder,
        TriConsumer<InputStream, Transfer, UUID> streamConsumer, DataAcquisitionClient client,
        Function<Authentication, String> tokenExtractor) {
    this.streamDecoder = streamDecoder;
    this.streamConsumer = streamConsumer;
    this.dataAcquisitionClient = Objects.requireNonNull(client);
    this.tokenExtractor = Objects.requireNonNull(tokenExtractor);
}

From source file:com.cloudera.oryx.app.serving.AbstractOryxResource.java

protected final ServingModel getServingModel() throws OryxServingException {
    ServingModel servingModel = getServingModelManager().getModel();
    if (hasLoadedEnough) {
        Objects.requireNonNull(servingModel);
        return servingModel;
    }//from   w  ww.j a va  2 s.  c o m
    if (servingModel != null) {
        double minModelLoadFraction = getServingModelManager().getConfig()
                .getDouble("oryx.serving.min-model-load-fraction");
        Preconditions.checkArgument(minModelLoadFraction >= 0.0 && minModelLoadFraction <= 1.0);
        float fractionLoaded = servingModel.getFractionLoaded();
        log.info("Model loaded fraction: {}", fractionLoaded);
        if (fractionLoaded >= minModelLoadFraction) {
            hasLoadedEnough = true;
        }
    }
    if (hasLoadedEnough) {
        Objects.requireNonNull(servingModel);
        return servingModel;
    } else {
        throw new OryxServingException(Response.Status.SERVICE_UNAVAILABLE);
    }
}

From source file:org.eclipse.hono.service.auth.device.CredentialsApiAuthProvider.java

/**
 * Sets the client to use for connecting to the Credentials service.
 *
 * @param credentialsServiceClient The client.
 * @throws NullPointerException if the client is {@code null}.
 *//*from  w  w w .  j av a 2  s.  c  o m*/
@Qualifier(CredentialsConstants.CREDENTIALS_ENDPOINT)
@Autowired
public final void setCredentialsServiceClient(final HonoClient credentialsServiceClient) {
    this.credentialsClient = Objects.requireNonNull(credentialsServiceClient);
}