Example usage for java.util Optional ofNullable

Introduction

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

Prototype

@SuppressWarnings("unchecked")
public static <T> Optional<T> ofNullable(T value)

Source Link

Document

Returns an Optional describing the given value, if non- null , otherwise returns an empty Optional .

Usage

From source file:com.example.app.profile.model.terminology.FallbackProfileTermProvider.java

@Override
public TextSource company() {
    return isBlank(Optional.ofNullable(getProfileTermProvider()).map(ProfileTermProvider::company).orElse(null))
            ? _defaultProfileTermProvider.company()
            : getProfileTermProvider().company();
}

From source file:io.syndesis.model.connection.Action.java

@JsonProperty(access = JsonProperty.Access.READ_ONLY)
default Optional<DataShape> getInputDataShape() {
    return Optional.ofNullable(getDefinition()).flatMap(ActionDefinition::getInputDataShape);
}

From source file:com.thinkbiganalytics.metadata.api.event.category.CategoryChange.java

public Optional<String> getCategoryName() {
    return Optional.ofNullable(categoryName);
}

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

@Test
public void should_create_device_equipment() throws Exception {
    DeviceUpdate du = new DeviceUpdate();
    du.setGuid(Optional.ofNullable(RandomStringUtils.randomAlphabetic(10)));
    du.setName(Optional.ofNullable(RandomStringUtils.randomAlphabetic(10)));
    DeviceClassUpdate dc = new DeviceClassUpdate();
    dc.setName(Optional.ofNullable(RandomStringUtils.randomAlphabetic(10)));
    du.setDeviceClass(Optional.ofNullable(dc));
    deviceService.deviceSave(du, Collections.<DeviceClassEquipmentVO>emptySet());

    DeviceVO device = deviceService.findByGuidWithPermissionsCheck(du.getGuid().orElse(null), null);

    DeviceEquipmentVO de = new DeviceEquipmentVO();
    de.setCode(RandomStringUtils.randomAlphabetic(10));
    deviceEquipmentService.createDeviceEquipment(de, device);

    DeviceEquipmentVO saved = deviceEquipmentService.findByCodeAndDevice(de.getCode(), device);
    assertThat(saved, notNullValue());/*from   w  w w  . j a  v a2 s .  c  o m*/
    assertThat(saved.getCode(), equalTo(de.getCode()));
    assertThat(saved.getTimestamp(), notNullValue());
}

From source file:io.gravitee.repository.redis.management.RedisPlanRepository.java

@Override
public Optional<Plan> findById(String plan) throws TechnicalException {
    RedisPlan redisPlan = planRedisRepository.find(plan);
    return Optional.ofNullable(convert(redisPlan));
}

From source file:alfio.manager.location.DefaultLocationManager.java

@Override
@Cacheable/*from  w w  w.  j  av a2  s  .  c  o m*/
public Pair<String, String> geocode(String address) {
    return Optional.ofNullable(GeocodingApi.geocode(getApiContext(), address).awaitIgnoreError())
            .filter(r -> r.length > 0).map(r -> r[0].geometry.location)
            .map(l -> Pair.of(Double.toString(l.lat), Double.toString(l.lng)))
            .orElseThrow(() -> new LocationNotFound("No location found for address " + address));
}

From source file:spring.travel.site.controllers.OptionalUserController.java

private <T> void withCookie(Request request, DeferredResult<T> response, OptionalUserAction<T> action) {
    try {/*w  w w  . j a  v a2  s  . c om*/
        Map<String, String> sessionVariables = cookieBaker.decode(request.getCookieValue().get());
        Optional<String> userId = Optional.ofNullable(sessionVariables.get("id"));
        userService.user(userId).whenComplete((user, t) -> action
                .execute(new Request(user, request.getCookieValue(), request.getRemoteAddress()), response));
    } catch (AuthException ae) {
        logger.warn("Error trying to decode session cookie [%s]", request.getCookieValue().get(), ae);
        action.execute(request, response);
    }
}

From source file:cn.edu.zjnu.acm.judge.service.UserDetailService.java

public static boolean isUser(Authentication authentication, String userId) {
    return userId != null
            && Optional.ofNullable(authentication).map(Principal::getName).map(userId::equals).orElse(false);
}

From source file:io.gravitee.repository.jdbc.JdbcTeamRepository.java

public Optional<Team> findByName(String name) throws TechnicalException {
    return Optional.ofNullable(teamJpaConverter.convertTo(internalJpaTeamRepository.findOne(name)));
}

From source file:com.devicehive.service.security.jwt.JwtClientService.java

public JwtPayload getPayload(String jwtToken) {
    Claims claims = Jwts.parser().setSigningKey(secret).parseClaimsJws(jwtToken).getBody();
    LinkedHashMap payloadMap = (LinkedHashMap) claims.get(JwtPayload.JWT_CLAIM_KEY);

    Optional userId = Optional.ofNullable(payloadMap.get(JwtPayload.USER_ID));
    Optional networkIds = Optional.ofNullable((ArrayList) payloadMap.get(JwtPayload.NETWORK_IDS));
    Optional actions = Optional.ofNullable((ArrayList) payloadMap.get(JwtPayload.ACTIONS));
    Optional deviceGuids = Optional.ofNullable((ArrayList) payloadMap.get(JwtPayload.DEVICE_GUIDS));
    Optional expiration = Optional.ofNullable(payloadMap.get(JwtPayload.EXPIRATION));
    Optional tokenType = Optional.ofNullable(payloadMap.get(JwtPayload.TOKEN_TYPE));

    JwtPayload.Builder builder = new JwtPayload.Builder();
    if (userId.isPresent())
        builder.withUserId(Long.valueOf(userId.get().toString()));
    if (networkIds.isPresent())
        builder.withNetworkIds(new HashSet<>((ArrayList) networkIds.get()));
    if (actions.isPresent())
        builder.withActions(new HashSet<>((ArrayList) actions.get()));
    if (deviceGuids.isPresent())
        builder.withDeviceGuids(new HashSet<>((ArrayList) deviceGuids.get()));
    if (!tokenType.isPresent() && !expiration.isPresent()) {
        throw new MalformedJwtException("Token type and expiration date should be provided in the token");
    } else {/*from   www. j a  v  a  2 s .  co  m*/
        if (tokenType.isPresent())
            builder.withTokenType(TokenType.valueOf((String) tokenType.get()));
        else
            throw new MalformedJwtException("Token type should be provided in the token");
        if (expiration.isPresent())
            builder.withExpirationDate(new Date((Long) expiration.get()));
        else
            throw new MalformedJwtException("Expiration date should be provided in the token");
        return builder.buildPayload();
    }
}