Example usage for org.springframework.util StringUtils isEmpty

Introduction

In this page you can find the example usage for org.springframework.util StringUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:io.curly.bloodhound.web.SearchController.java

@RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
DeferredResult<ResponseEntity<List<Artifact>>> search(
        @RequestParam(value = "q", required = false) String query) {
    if (StringUtils.isEmpty(query)) {
        throw new BadRequestException("Query parameter 'q' is required!");
    } else {/*www . j a v a  2s.c o  m*/
        return defer(elasticQueryService.getResults(query).map(ResponseEntity::ok));
    }

}

From source file:management.limbr.ui.roles.RolesPresenter.java

@Override
public BeanItemContainer<Role> listEntities(String filter) {
    if (StringUtils.isEmpty(filter)) {
        return new BeanItemContainer<>(Role.class, repository.findAll());
    } else {/*  w  ww.j av a  2  s. c om*/
        return new BeanItemContainer<>(Role.class, repository.findByNameStartsWithIgnoreCase(filter));
    }
}

From source file:be.roots.taconic.pricingguide.domain.Pricing.java

private void init() {
    if (!initialized) {
        initialized = true;//ww  w.j  ava  2s  . c  om
        for (Line line : lines) {
            if (!StringUtils.isEmpty(line.getQuantity())) {
                quantities = true;
            }
            if (!StringUtils.isEmpty(line.getAge())) {
                age = true;
            }
            if (!StringUtils.isEmpty(line.getFemale())) {
                female = true;
            }
            if (!StringUtils.isEmpty(line.getMale())) {
                male = true;
            }
        }
        if (isQuantities()) {
            numberOfHeaderItems++;
        }
        if (isAge()) {
            numberOfHeaderItems++;
        }
        if (isFemale()) {
            numberOfHeaderItems++;
        }
        if (isMale()) {
            numberOfHeaderItems++;
        }
    }
}

From source file:org.terasoluna.gfw.functionaltest.app.DBLog.java

public void saveForced(String subTitle) {

    if (StringUtils.isEmpty(subTitle)) {
        subTitle = "";
    } else {/*from  w w  w . ja v  a2s . co  m*/
        subTitle = "-" + subTitle;
    }

    int sequenceNo = sequence.incrementAndGet();

    writeLog("SELECT * FROM logging_event ORDER BY event_id ASC", sequenceNo, subTitle, "logging_event");

    writeLog("SELECT * FROM logging_event_property ORDER BY event_id ASC, mapped_key ASC", sequenceNo, subTitle,
            "logging_event_property");

    writeLog("SELECT * FROM logging_event_exception ORDER BY event_id ASC, i ASC", sequenceNo, subTitle,
            "logging_event_exception");

}

From source file:management.limbr.ui.users.UsersPresenter.java

@Override
public BeanItemContainer<User> listEntities(String filter) {
    if (StringUtils.isEmpty(filter)) {
        return new BeanItemContainer<>(User.class, repository.findAll());
    } else {/*from  w w  w.  j ava 2  s .  c om*/
        return new BeanItemContainer<>(User.class, repository.findByUsernameStartsWithIgnoreCase(filter));
    }
}

From source file:com.ge.predix.acs.commons.policy.condition.ResourceHandler.java

/**
 * @param pathVariable//from  w  w  w. j av  a  2s  .  co m
 *            name of path parameter in the URL
 * @return path parameter value
 */
public String uriVariable(final String pathVariable) {
    if (StringUtils.isEmpty(this.resourceURITemplate) || StringUtils.isEmpty(this.resourceURI)
            || StringUtils.isEmpty(pathVariable)) {
        return "";
    }
    UriTemplate template = new UriTemplate(this.resourceURITemplate);
    Map<String, String> match = template.match(this.resourceURI);
    String pathVariableValue = match.get(pathVariable);
    return pathVariableValue != null ? pathVariableValue : "";
}

From source file:com.kenshoo.freemarker.platform.YamlPropertiesPersister.java

public void assignProperties(Properties props, Map<String, Object> map, String path) {
    for (Map.Entry<String, Object> entry : map.entrySet()) {
        String key = entry.getKey();
        if (!StringUtils.isEmpty(path))
            key = path + "." + key;
        Object val = entry.getValue();
        if (val instanceof String) {
            // see if we need to create a compound key
            props.put(key, val);
        } else if (val instanceof Map) {
            assignProperties(props, (Map<String, Object>) val, key);
        }/*from   w ww  . j av a  2  s .c  om*/
    }
}

From source file:com.payu.ratel.proxy.UnicastingInvocationHandler.java

@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    String serviceAddress = fetchStrategy.fetchServiceAddress(serviceApi.getName());

    if (StringUtils.isEmpty(serviceAddress)) {
        LOGGER.error("No instance named{}", serviceApi.getName());
        throw new NoServiceInstanceFound(serviceApi);
    }/*from  ww w. ja  v  a  2  s .c o  m*/

    final Object clientProxy = clientProxyGenerator.generate(serviceApi, serviceAddress, timeout);

    LOGGER.debug("Calling {} on address {}", serviceApi.getName(), serviceAddress);

    try {
        return method.invoke(clientProxy, args);
    } catch (InvocationTargetException e) {
        // Invoked method threw a checked exception.
        // We must rethrow it. The client won't see the interceptor.
        throw e.getTargetException();
    }
}

From source file:org.ensembl.gti.seqstore.GeneHashTest.java

@Test
public void testStringHash() {

    String hash1 = SeqStoreHashUtils.hashSequence("ATGTGATAG");
    String hash2 = SeqStoreHashUtils.hashSequence("ATGTGATAG");
    String hash3 = SeqStoreHashUtils.hashSequence("ATGTGATAGC");

    assertFalse("hash1 is empty or null", StringUtils.isEmpty(hash1));
    assertFalse("hash2 is empty or null", StringUtils.isEmpty(hash2));
    assertFalse("hash3 is empty or null", StringUtils.isEmpty(hash3));

    assertEquals("hash1 does not equal hash2", hash1, hash2);
    assertNotEquals("hash1 equals hash3", hash1, hash3);

}