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.buildria.mocking.serializer.JacksonJsonSerializer.java

@Override
public <T> T deserialize(InputStream src, Class<T> type) throws IOException {
    Objects.requireNonNull(src);
    Objects.requireNonNull(type);

    ObjectMapper mapper = new ObjectMapper();
    try (InputStreamReader is = new InputStreamReader(src, ctx.getCharset())) {
        return mapper.readValue(is, type);
    }//from  ww  w . ja v  a 2  s .  c o m
}

From source file:org.ow2.proactive_grid_cloud_portal.cli.cmd.sched.SubmitJobCommand.java

public SubmitJobCommand(String... params) throws NullPointerException {
    Objects.requireNonNull(params);

    this.pathname = params[0];
    if (params.length > 1) {
        this.variables = params[1];
    }/*from ww w .  j av  a2 s.  co m*/
    this.jobKeyValueTransformer = new JobKeyValueTransformer();

}

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

public void setUncovered(Set<Subscription> uncovered) {

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

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

static String listJob(spark.Request req, spark.Response res) throws IOException {
    Optional<AuthHeader> authHeaderValue = WebConsole.getAuthInfo(req);
    LOG.debug("list jobs owned by {}", authHeaderValue.get().key());
    ListJobRequest listJobRequest = MAPPER.readValue(req.body(), ListJobRequest.class);
    LOG.debug("q: state={}, tag={}", listJobRequest.state(), listJobRequest.tag());
    String user = Objects.requireNonNull(authHeaderValue.get().key());
    try {//from w  ww .  ja  v  a 2s  . c om
        List<Job> jobs = JobQueue.list(user, listJobRequest.state(), listJobRequest.tag(), MAX_LIST_JOB_SIZE);

        boolean more = false;
        if (jobs.size() > ListJobResponse.MAX_JOB_NUMBER) {
            more = true;
            jobs = jobs.subList(0, ListJobResponse.MAX_JOB_NUMBER);
        }
        ListJobResponse listJobResponse = new ListJobResponse(jobs, more);
        listJobResponse.ok();
        res.status(200);
        res.type("application/json");
        return MAPPER.writeValueAsString(listJobResponse);
    } catch (SQLException e) {
        LOG.error(e.toString(), e);
        res.status(500);
        return "\"Internal Error\"";
    }
}

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

public void setContext(Context context) {

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

From source file:com.joyent.manta.util.ContinuingInputStream.java

/**
 * Construct a new stream that reads from {@code initial} and can handle continuations and the lifecycle of both.
 *
 * @param initial the stream from which to start reading
 *///  w w w  .  j  a v  a  2 s  .  c o m
public ContinuingInputStream(final InputStream initial) {
    this.eofSeen = false;
    this.closed = false;
    this.bytesRead = 0;
    this.wrapped = Objects.requireNonNull(initial);
}

From source file:at.gridtec.lambda4j.consumer.bi.BiConsumer2.java

/**
 * Calls the given {@link BiConsumer} 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 consumer The consumer to be called
 * @param t The first argument to the consumer
 * @param u The second argument to the consumer
 * @throws NullPointerException If given argument is {@code null}
 */// w w w  .  j a v  a  2  s  . c  om
static <T, U> void call(@Nonnull final BiConsumer<? super T, ? super U> consumer, T t, U u) {
    Objects.requireNonNull(consumer);
    consumer.accept(t, u);
}

From source file:com.github.horrorho.inflatabledonkey.DownloadAssistant.java

public DownloadAssistant(Function<Set<Asset>, List<Set<Asset>>> batchFunction, KeyBagManager keyBagManager,
        ForkJoinPool forkJoinPool, Optional<ForkJoinPool> forkJoinPoolAux, Donkey donkey, Path folder) {

    this.batchFunction = Objects.requireNonNull(batchFunction);
    this.keyBagManager = Objects.requireNonNull(keyBagManager);
    this.forkJoinPool = Objects.requireNonNull(forkJoinPool);
    this.forkJoinPoolAux = Objects.requireNonNull(forkJoinPoolAux);
    this.donkey = Objects.requireNonNull(donkey);
    this.folder = Objects.requireNonNull(folder);
}

From source file:com.github.horrorho.liquiddonkey.cloud.HttpAgent.java

HttpAgent(HttpClient client, int retryCount, int retryDelayMs, Authenticator authenticator) {
    this.client = Objects.requireNonNull(client);
    this.retryCount = retryCount;
    this.retryDelayMs = retryDelayMs;
    this.authenticator = Objects.requireNonNull(authenticator);
}

From source file:com.github.horrorho.inflatabledonkey.responsehandler.HeaderResponseHandler.java

HeaderResponseHandler(ResponseHandler<T> responseHandler, Map<String, List<Header>> headers, Locale locale,
        ProtocolVersion protocolVersion, StatusLine statusLine) {
    this.responseHandler = Objects.requireNonNull(responseHandler);
    this.headers = headers;
    this.locale = locale;
    this.protocolVersion = protocolVersion;
    this.statusLine = statusLine;
}