Example usage for java.util Optional isPresent

Introduction

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

Prototype

public boolean isPresent()

Source Link

Document

If a value is present, returns true , otherwise false .

Usage

From source file:org.openwms.tms.service.TransportationServiceImpl.java

/**
 * {@inheritDoc}//  www.jav  a2  s.  c  om
 */
@Override
public int getNoTransportOrdersToTarget(String target, String... states) {
    int i = 0;
    for (TargetResolver<Target> tr : targetResolvers) {
        Optional<Target> t = tr.resolve(target);
        if (t.isPresent()) {
            i = +tr.getHandler().getNoTOToTarget(t.get());
        }
    }
    return i;
}

From source file:org.openmhealth.shim.withings.mapper.WithingsIntradayStepCountDataPointMapper.java

/**
 * Maps an individual list node from the array in the Withings activity measure endpoint response into a {@link
 * StepCount} data point.// w  w w . j  a va 2s.com
 *
 * @param nodeWithSteps activity node from the array "activites" contained in the "body" of the endpoint response
 * @return a {@link DataPoint} object containing a {@link StepCount} measure with the appropriate values from
 * the JSON node parameter, wrapped as an {@link Optional}
 */
private Optional<DataPoint<StepCount>> asDataPoint(JsonNode nodeWithSteps,
        Long startDateTimeInUnixEpochSeconds) {
    Long stepCountValue = asRequiredLong(nodeWithSteps, "steps");
    StepCount.Builder stepCountBuilder = new StepCount.Builder(stepCountValue);

    Optional<Long> duration = asOptionalLong(nodeWithSteps, "duration");
    if (duration.isPresent()) {
        OffsetDateTime offsetDateTime = OffsetDateTime
                .ofInstant(Instant.ofEpochSecond(startDateTimeInUnixEpochSeconds), ZoneId.of("Z"));
        stepCountBuilder.setEffectiveTimeFrame(TimeInterval.ofStartDateTimeAndDuration(offsetDateTime,
                new DurationUnitValue(DurationUnit.SECOND, duration.get())));
    }

    Optional<String> userComment = asOptionalString(nodeWithSteps, "comment");
    if (userComment.isPresent()) {
        stepCountBuilder.setUserNotes(userComment.get());
    }

    StepCount stepCount = stepCountBuilder.build();
    return Optional.of(newDataPoint(stepCount, null, true, null));
}

From source file:com.macrossx.wechat.impl.WechatMenuHelper.java

/**
 * delete menu/*from   ww  w . j  av  a2s. c o  m*/
 * 
 * @param menu
 *            menu to create
 *            {@link https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141015&token=&lang=zh_CN}
 * @return true sucess
 */
public boolean deleteMenu() {
    try {
        Optional<WechatAccessToken> token = wechatHelper.getAccessToken();
        if (token.isPresent()) {
            WechatAccessToken accessToken = token.get();

            HttpGet httpGet = new HttpGet();
            httpGet.setURI(new URI(
                    MessageFormat.format(WechatConstants.MENU_DELETE_URL, accessToken.getAccess_token())));
            Optional<WechatResponseObj> response = new WechatHttpClient().send(httpGet,
                    WechatResponseObj.class);
            if (response.isPresent()) {
                WechatResponseObj e = response.get();
                log.info(e.toString());
                if (0 == e.getErrcode()) {
                    return true;
                }
            }
        }
    } catch (URISyntaxException e) {
        log.info(e.getMessage());
    }
    return false;
}

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 {//w  ww.j  a  v a 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:com.blackducksoftware.integration.hub.detect.detector.gradle.GradleReportParserTest.java

@Test
public void testSpringFrameworkAop() throws IOException {
    final File file = new File("src/test/resources/gradle/spring-framework/spring_aop_dependencyGraph.txt");
    final GradleReportParser gradleReportParser = new GradleReportParser(new ExternalIdFactory());
    final Optional<DetectCodeLocation> result = gradleReportParser.parseDependencies(file);
    assertTrue(result.isPresent());
    System.out.println(new GsonBuilder().setPrettyPrinting().create().toJson(result.get()));
}

From source file:com.blackducksoftware.integration.hub.detect.detector.gradle.GradleReportParserTest.java

@Test
public void testImplementationsGraph() throws IOException {
    final File file = new File("src/test/resources/gradle/gradle_implementations_dependencyGraph.txt");
    final GradleReportParser gradleReportParser = new GradleReportParser(new ExternalIdFactory());
    final Optional<DetectCodeLocation> result = gradleReportParser.parseDependencies(file);
    assertTrue(result.isPresent());
    System.out.println(new GsonBuilder().setPrettyPrinting().create().toJson(result.get()));
}

From source file:com.devicehive.service.OAuthTokenService.java

@Transactional(propagation = Propagation.REQUIRED)
public JwtTokenVO authenticate(@NotNull UserVO user) {
    UserWithNetworkVO userWithNetwork = userService.findUserWithNetworks(user.getId());
    userService.refreshUserLoginData(user);

    Set<String> networkIds = new HashSet<>();
    Set<String> deviceGuids = new HashSet<>();
    userWithNetwork.getNetworks().stream().forEach(network -> {
        networkIds.add(network.getId().toString());
        Optional<NetworkWithUsersAndDevicesVO> networkWithDevices = networkDao.findWithUsers(network.getId());
        if (networkWithDevices.isPresent()) {
            networkWithDevices.get().getDevices().stream().forEach(device -> {
                deviceGuids.add(device.getGuid());
            });/* w  w  w.  jav a 2 s  .c om*/
        }
    });

    JwtTokenVO tokenVO = new JwtTokenVO();
    JwtPayload payload = JwtPayload.newBuilder().withUserId(userWithNetwork.getId())
            .withActions(new HashSet<>(Arrays.asList(AvailableActions.getClientActions())))
            .withNetworkIds(networkIds).withDeviceGuids(deviceGuids).buildPayload();

    tokenVO.setAccessToken(tokenService.generateJwtAccessToken(payload));
    return tokenVO;
}

From source file:io.gravitee.management.service.impl.UserServiceImpl.java

@Override
public UserEntity findByName(String username) {
    try {//  ww  w .j a va2s  .  c  o m
        LOGGER.debug("Find user by name: {}", username);

        Optional<User> user = userRepository.findByUsername(username);

        if (user.isPresent()) {
            return convert(user.get());
        }

        throw new UserNotFoundException(username);
    } catch (TechnicalException ex) {
        LOGGER.error("An error occurs while trying to find a user using its name {}", username, ex);
        throw new TechnicalManagementException(
                "An error occurs while trying to find a user using its name " + username, ex);
    }
}

From source file:org.zalando.riptide.Router.java

final <A> Capture route(final ClientHttpResponse response, final List<HttpMessageConverter<?>> converters,
        final Selector<A> selector, final Collection<Binding<A>> bindings) {

    final Optional<A> attribute;

    try {/*from w ww  .jav a  2 s . com*/
        attribute = selector.attributeOf(response);
    } catch (final IOException e) {
        throw new RestClientException("Unable to retrieve attribute of response", e);
    }

    final Map<Optional<A>, Binding<A>> index = bindings.stream()
            .collect(toMap(Binding::getAttribute, identity(), this::denyDuplicates, LinkedHashMap::new));

    final Optional<Binding<A>> match = selector.select(attribute, index);

    try {
        if (match.isPresent()) {
            final Binding<A> binding = match.get();

            try {
                return binding.execute(response, converters);
            } catch (final NoRouteException e) {
                return propagateNoMatch(response, converters, index, e);
            }
        } else {
            return routeNone(response, converters, index);
        }
    } catch (final IOException e) {
        throw new RestClientException("Unable to execute binding", e);
    }
}

From source file:com.github.cbismuth.fdupes.io.PathOrganizer.java

private void moveUniqueFiles(final Path destination, final Iterable<PathElement> uniqueElements) {
    final AtomicInteger counter = new AtomicInteger(1);

    uniqueElements.forEach(pathElement -> {
        final Optional<Path> timestampPath = pathAnalyser.getTimestampPath(destination, pathElement.getPath());

        if (timestampPath.isPresent()) {
            onTimestampPath(pathElement, timestampPath.get());
        } else {/*  w  w w.  j  ava  2  s .  c o  m*/
            onNoTimestampPath(destination, pathElement, counter);
        }
    });
}