Example usage for java.util Optional get

Introduction

In this page you can find the example usage for java.util Optional get.

Prototype

public T get()

Source Link

Document

If a value is present, returns the value, otherwise throws NoSuchElementException .

Usage

From source file:org.onebusaway.alexa.MainSpeechlet.java

public SpeechletResponse onLaunch(LaunchRequest request, Session session) throws SpeechletException {
    Optional<ObaUserDataItem> optUserData = obaDao.getUserData(session);
    if (optUserData.isPresent()) {
        try {/*from  ww w  .ja  v  a 2 s. c  o m*/
            return getAuthedSpeechlet(optUserData.get()).onLaunch(request, session);
        } catch (URISyntaxException e) {
            log.error("Launch exception: " + e.getMessage());
            log.error("Backtrace:\n" + e.getStackTrace());
            throw new SpeechletException("Error creating user data on Launch using ObaBaseUrl: " + e);
        }
    } else {
        return anonSpeechlet.onLaunch(request, session);
    }
}

From source file:io.dfox.junit.http.JUnitHttpApplication.java

/**
 * Run the specified function using the context created by the specified path.
 *
 * @param path The path to the function/*w w w. j a  v  a2s .  c  om*/
 * @param func The function to execute using the runner and parsed path
 * @return The runner Summary
 * @throws InvalidPathException If the path is invalid
 */
public Summary run(final String path, final BiFunction<JUnitHttpRunner, Path, Summary> func)
        throws InvalidPathException {

    final Optional<Path> maybePath = Path.parse(path);

    if (maybePath.isPresent()) {
        Path testPath = maybePath.get();
        final JUnitHttpRunner runner = getRunner(testPath);
        return func.apply(runner, testPath);
    } else {
        throw new InvalidPathException(path);
    }
}

From source file:com.epam.ta.reportportal.ws.resolver.ActiveUserWebArgumentResolver.java

@Override
public Object resolveArgument(MethodParameter methodParameter, ModelAndViewContainer paramModelAndViewContainer,
        NativeWebRequest webRequest, WebDataBinderFactory paramWebDataBinderFactory) throws Exception {
    Authentication authentication = (Authentication) webRequest.getUserPrincipal();
    if (!authentication.getAuthorities().isEmpty()) {
        Optional<UserRole> userRole = UserRole
                .findByAuthority(authentication.getAuthorities().iterator().next().getAuthority());
        return userRole.isPresent() ? userRole.get() : WebArgumentResolver.UNRESOLVED;
    }/*from  ww w .  j  av  a2  s.c o m*/
    return WebArgumentResolver.UNRESOLVED;
}

From source file:ddf.catalog.validation.impl.SizeValidatorTest.java

private void validateWithErrors(final Attribute attribute, final long min, final long max,
        final int expectedErrors) {
    final Optional<AttributeValidationReport> reportOptional = getReportOptional(attribute, min, max);
    assertThat(reportOptional.get().getAttributeValidationViolations(), hasSize(expectedErrors));
}

From source file:org.ulyssis.ipp.snapshot.CorrectionEvent.java

protected Snapshot doApply(Snapshot snapshot) {
    TeamStates oldTeamStates = snapshot.getTeamStates();
    Optional<TeamState> oldTeamState = oldTeamStates.getStateForTeam(teamNb);
    TeamState newTeamState;// ww w  .  j  a  v a2  s. c  om
    if (oldTeamState.isPresent()) {
        newTeamState = oldTeamState.get().addCorrection(correction);
    } else {
        newTeamState = new TeamState().addCorrection(correction);
    }
    return Snapshot.builder(getTime(), snapshot)
            .withTeamStates(snapshot.getTeamStates().setStateForTeam(teamNb, newTeamState)).build();
}

From source file:com.antonjohansson.managementcenter.core.web.VaadinResourcesServlet.java

@Override
protected void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String name = getRequestURI(request);
    Optional<URL> resource = getResource(name);

    if (!resource.isPresent()) {
        response.sendError(SC_NOT_FOUND);
        return;/* w ww. j a va  2  s . c o  m*/
    }

    try (InputStream input = resource.get().openStream(); OutputStream output = response.getOutputStream()) {
        copy(input, output);
    }
}

From source file:org.openmhealth.shim.misfit.mapper.MisfitPhysicalActivityDataPointMapper.java

@Override
public Optional<DataPoint<PhysicalActivity>> asDataPoint(JsonNode sessionNode) {

    checkNotNull(sessionNode);//ww  w . j a v a 2s. c  om

    String activityName = asRequiredString(sessionNode, "activityType");

    PhysicalActivity.Builder builder = new PhysicalActivity.Builder(activityName);

    Optional<Double> distance = asOptionalDouble(sessionNode, "distance");

    if (distance.isPresent()) {
        builder.setDistance(new LengthUnitValue(MILE, distance.get()));
    }

    Optional<OffsetDateTime> startDateTime = asOptionalOffsetDateTime(sessionNode, "startTime");
    Optional<Double> durationInSec = asOptionalDouble(sessionNode, "duration");

    if (startDateTime.isPresent() && durationInSec.isPresent()) {
        DurationUnitValue durationUnitValue = new DurationUnitValue(SECOND, durationInSec.get());
        builder.setEffectiveTimeFrame(ofStartDateTimeAndDuration(startDateTime.get(), durationUnitValue));
    }

    asOptionalBigDecimal(sessionNode, "calories")
            .ifPresent(calories -> builder.setCaloriesBurned(new KcalUnitValue(KILOCALORIE, 96.8)));

    PhysicalActivity measure = builder.build();

    Optional<String> externalId = asOptionalString(sessionNode, "id");

    return Optional.of(newDataPoint(measure, RESOURCE_API_SOURCE_NAME, externalId.orElse(null), null));
}

From source file:it.tidalwave.bluemarine2.metadata.impl.audio.musicbrainz.MusicBrainzAudioMedatataImporter.java

/*******************************************************************************************************************
 *
 * FIXME: DUPLICATED FROM EmbbededAudioMetadataImporter
 *
 ******************************************************************************************************************/
@Nonnull//w w w  .  j a va  2s. c  o m
private static IRI recordIriOf(final @Nonnull Metadata metadata, final @Nonnull String recordTitle) {
    final Optional<Cddb> cddb = metadata.get(CDDB);
    return BMMO.recordIriFor((cddb.isPresent()) ? createSha1IdNew(cddb.get().getToc())
            : createSha1IdNew("RECORD:" + recordTitle));
}

From source file:de.sainth.recipe.backend.rest.controller.LogoutController.java

@RequestMapping()
@ResponseStatus(HttpStatus.NO_CONTENT)/*from   ww w  . j a va2  s  .c o m*/
void logout(HttpServletRequest request, HttpServletResponse response) {
    if ("/logout".equals(request.getServletPath())) {
        Optional<Cookie> cookie = Arrays.stream(request.getCookies())
                .filter(c -> "recipe_bearer".equals(c.getName())).findFirst();
        if (cookie.isPresent()) {
            Cookie c = cookie.get();
            c.setValue("");
            c.setPath("/");
            c.setMaxAge(0);
            response.addCookie(c);
        }
        response.setStatus(HttpServletResponse.SC_NO_CONTENT);
    }
}

From source file:se.omegapoint.facepalm.application.FriendService.java

public void addFriend(final String username, final String friendUsername) {
    notBlank(username);/*from  ww w .  jav a2 s  .  co m*/
    notBlank(friendUsername);

    final Optional<User> user = getUser(username);
    final Optional<User> friend = getUser(friendUsername);

    if (user.isPresent() && friend.isPresent()) {
        userRepository.addFriend(user.get().username, friend.get().username);
    }
}