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:example.springdata.cassandra.java8.Java8IntegrationTests.java

@Test
public void invokesDefaultMethod() {

    Person homer = repository.save(new Person("1", "Homer", "Simpson"));
    Optional<Person> result = repository.findByPerson(homer);

    assertThat(result.isPresent(), is(true));
    assertThat(result.get(), is(homer));
}

From source file:org.obiba.mica.micaConfig.rest.EntityConfigResource.java

@GET
@Path("/form-custom")
public U getComplete(@Context UriInfo uriInfo) {

    Optional<T> optionalConfig = getConfigService().findPartial();

    if (!optionalConfig.isPresent())
        throw NoSuchEntityException.withPath(EntityConfig.class, uriInfo.getPath());

    return asDto(optionalConfig.get());
}

From source file:org.jhk.pulsing.web.service.prod.UserService.java

@Override
public Result<User> validateUser(String email, String password) {
    Optional<User> user = mySqlUserDao.validateUser(email, password);

    return user.isPresent() ? new Result<>(SUCCESS, user.get())
            : new Result<>(FAILURE, "Failed in validating " + email + " : " + password);
}

From source file:it.polimi.diceH2020.launcher.service.Validator.java

public boolean validateJobProfile(Path pathToFile) {
    Optional<JobProfilesMap> sol = objectFromPath(pathToFile, JobProfilesMap.class);
    return (sol.isPresent() && sol.get().validate());
}

From source file:org.openmhealth.shim.fitbit.mapper.FitbitIntradayStepCountDataPointMapper.java

@Override
protected Optional<DataPoint<StepCount>> asDataPoint(JsonNode listEntryNode) {

    BigDecimal stepCountValue = asRequiredBigDecimal(listEntryNode, "value");

    if (stepCountValue.intValue() == 0) {
        return Optional.empty();
    }//from   w w w . j a  v a  2 s .  c om

    StepCount.Builder stepCountBuilder = new StepCount.Builder(stepCountValue);

    Optional<LocalDate> dateFromParent = getDateFromSummaryForDay();

    if (dateFromParent.isPresent()) {

        // Set the effective time frame only if we have access to the date and time
        asOptionalString(listEntryNode, "time").ifPresent(time -> stepCountBuilder.setEffectiveTimeFrame(
                ofStartDateTimeAndDuration(dateFromParent.get().atTime(LocalTime.parse(time)).atOffset(UTC),
                        new DurationUnitValue(MINUTE, 1)))); // We use 1 minute since the shim requests data at 1 minute granularity
    }

    return Optional.of(newDataPoint(stepCountBuilder.build(), null));
}

From source file:com.carlomicieli.jtrains.test.ValidationResult.java

private boolean exists(Predicate<ConstraintViolation<T>> p) {
    Optional<ConstraintViolation<T>> err = errorsStream().filter(p).findAny();
    return err.isPresent();
}

From source file:fi.helsinki.opintoni.security.CustomAuthenticationSuccessHandler.java

private void syncUserWithDatabase(AppUser appUser) {
    Optional<User> user = getUserFromDb(appUser);
    if (user.isPresent()) {
        updateExistingUser(appUser, user.get());
    } else {//ww  w  .jav  a  2s.  c  om
        createNewUser(appUser);
    }
}

From source file:org.openmhealth.dsu.repository.EndUserRepositoryIntegrationTests.java

@Test
public void findOneShouldReturnSavedUser() {

    EndUser expected = endUserRepository.save(newUser());

    Optional<EndUser> actual = endUserRepository.findOne(TEST_USERNAME);

    assertThat(actual.isPresent(), equalTo(true));
    assertThat(actual.get(), equalTo(expected));
}

From source file:pitayaa.nail.msg.core.account.controller.AccountLicenseController.java

@RequestMapping(value = "/accountsLicense/{ID}", method = RequestMethod.GET)
public @ResponseBody ResponseEntity<?> findOneAccLicense(@PathVariable("ID") UUID uid) throws Exception {

    Optional<AccountLicense> accountLicense = accLicenseService.findOne(uid);

    if (!accountLicense.isPresent()) {
        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
    } else {/*  w w w.  j  a  va  2 s. c om*/
        return new ResponseEntity<>(accountLicense, HttpStatus.OK);
    }
}

From source file:org.openmhealth.shim.runkeeper.mapper.RunkeeperCaloriesBurnedDataPointMapper.java

private Optional<CaloriesBurned> getMeasure(JsonNode itemNode) {

    Optional<Double> calorieValue = asOptionalDouble(itemNode, "total_calories");
    if (!calorieValue.isPresent()) { // Not all activity datapoints have the "total_calories" property
        return Optional.empty();
    }//  w w w  . j  ava  2  s.com
    CaloriesBurned.Builder caloriesBurnedBuilder = new CaloriesBurned.Builder(
            new KcalUnitValue(KcalUnit.KILOCALORIE, calorieValue.get()));

    setEffectiveTimeFrameIfPresent(itemNode, caloriesBurnedBuilder);

    Optional<String> activityType = asOptionalString(itemNode, "type");
    activityType.ifPresent(at -> caloriesBurnedBuilder.setActivityName(at));

    return Optional.of(caloriesBurnedBuilder.build());

}