Example usage for java.util Set isEmpty

List of usage examples for java.util Set isEmpty

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. Set
  6. isEmpty

Introduction

In this page you can find the example usage for java.util Set isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:com.devicehive.util.HiveValidator.java

/**
 * Validates object representation./*from  w  w  w. j av a  2  s.  c o  m*/
 *
 * @param object Object that should be validated
 * @throws HiveException if there is any constraint violations.
 */
public <T> void validate(T object) {
    Set<ConstraintViolation<?>> violations = new HashSet<>(validator.validate(object));
    if (!violations.isEmpty()) {
        String response = buildMessage(violations);
        throw new HiveException(response, BAD_REQUEST.getStatusCode());
    }
}

From source file:org.commonjava.maven.atlas.graph.spi.neo4j.io.Conversions.java

@SuppressWarnings("incomplete-switch")
public static void toRelationshipProperties(final ProjectRelationship<?, ?> rel,
        final Relationship relationship) {
    relationship.setProperty(INDEX, rel.getIndex());
    String[] srcs = toStringArray(rel.getSources());
    Logger logger = LoggerFactory.getLogger(Conversions.class);
    logger.debug("Storing rel: {}\nwith sources: {}\n in property: {}\nRelationship: {}", rel,
            Arrays.toString(srcs), SOURCE_URI, relationship);
    relationship.setProperty(SOURCE_URI, srcs);
    relationship.setProperty(POM_LOCATION_URI, rel.getPomLocation().toString());
    relationship.setProperty(IS_INHERITED, rel.isInherited());

    switch (rel.getType()) {
    case BOM://from   ww  w.j a  v  a2  s.  c  om
        relationship.setProperty(IS_MIXIN, rel.isMixin());
        break;
    case DEPENDENCY: {
        final DependencyRelationship specificRel = (DependencyRelationship) rel;
        toRelationshipProperties((ArtifactRef) rel.getTarget(), relationship);
        relationship.setProperty(IS_MANAGED, specificRel.isManaged());
        relationship.setProperty(SCOPE, specificRel.getScope().realName());
        relationship.setProperty(OPTIONAL, specificRel.isOptional());

        final Set<ProjectRef> excludes = specificRel.getExcludes();
        if (excludes != null && !excludes.isEmpty()) {
            final StringBuilder sb = new StringBuilder();
            for (final ProjectRef exclude : excludes) {
                if (sb.length() > 0) {
                    sb.append(",");
                }

                sb.append(exclude.getGroupId()).append(":").append(exclude.getArtifactId());
            }

            relationship.setProperty(EXCLUDES, sb.toString());
        }

        break;
    }
    case PLUGIN_DEP: {
        toRelationshipProperties((ArtifactRef) rel.getTarget(), relationship);

        final PluginDependencyRelationship specificRel = (PluginDependencyRelationship) rel;

        final ProjectRef plugin = specificRel.getPlugin();
        relationship.setProperty(PLUGIN_ARTIFACT_ID, plugin.getArtifactId());
        relationship.setProperty(PLUGIN_GROUP_ID, plugin.getGroupId());
        relationship.setProperty(IS_MANAGED, specificRel.isManaged());

        break;
    }
    case PLUGIN: {
        final PluginRelationship specificRel = (PluginRelationship) rel;
        relationship.setProperty(IS_MANAGED, specificRel.isManaged());
        relationship.setProperty(IS_REPORTING_PLUGIN, specificRel.isReporting());

        break;
    }
    }
}

From source file:org.springframework.security.oauth2.common.OAuth2AccessTokenJackson2Serializer.java

@Override
public void serialize(OAuth2AccessToken token, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonGenerationException {
    jgen.writeStartObject();//from  w  ww  .jav a2 s.c  o  m
    jgen.writeStringField(OAuth2AccessToken.ACCESS_TOKEN, token.getValue());
    jgen.writeStringField(OAuth2AccessToken.TOKEN_TYPE, token.getTokenType());
    OAuth2RefreshToken refreshToken = token.getRefreshToken();
    if (refreshToken != null) {
        jgen.writeStringField(OAuth2AccessToken.REFRESH_TOKEN, refreshToken.getValue());
    }
    Date expiration = token.getExpiration();
    if (expiration != null) {
        long now = System.currentTimeMillis();
        jgen.writeNumberField(OAuth2AccessToken.EXPIRES_IN, (expiration.getTime() - now) / 1000);
    }
    Set<String> scope = token.getScope();
    if (scope != null && !scope.isEmpty()) {
        StringBuffer scopes = new StringBuffer();
        for (String s : scope) {
            Assert.hasLength(s, "Scopes cannot be null or empty. Got " + scope + "");
            scopes.append(s);
            scopes.append(" ");
        }
        jgen.writeStringField(OAuth2AccessToken.SCOPE, scopes.substring(0, scopes.length() - 1));
    }
    Map<String, Object> additionalInformation = token.getAdditionalInformation();
    for (String key : additionalInformation.keySet()) {
        jgen.writeObjectField(key, additionalInformation.get(key));
    }
    jgen.writeEndObject();
}

From source file:com.thoughtworks.inproctester.htmlunit.InProcessWebConnection.java

private void addCookiesToRequest(InProcRequest httpTester) {
    Set<Cookie> cookies = cookieManager.getCookies();
    if (!cookies.isEmpty()) {
        List<String> cookieStrings = new ArrayList<String>();
        for (Cookie cookie : cookies) {
            cookieStrings.add(cookie.getName() + "=" + cookie.getValue());
        }/*  w ww  .ja  va 2s.c  o  m*/
        String cookieHeaderValue = StringUtils.join(cookieStrings, "; ");
        httpTester.addHeader("Cookie", cookieHeaderValue);
    }
}

From source file:springfox.documentation.spring.web.readers.operation.ApiOperationReader.java

private Set<RequestMethod> supportedMethods(Set<RequestMethod> requestMethods) {
    return requestMethods == null || requestMethods.isEmpty() ? allRequestMethods : requestMethods;
}

From source file:org.syncope.core.persistence.validation.entity.EntityValidationInterceptor.java

/**
 * Validate bean prior saving to DB./* ww w  . jav a  2s .  com*/
 *
 * @param pjp Aspect's ProceedingJoinPoint
 * @return DAO method's return value
 * @throws Throwable if anything goes wrong
 */
@Around("execution(* org.syncope.core.persistence.dao..*.save(..))")
public final Object save(final ProceedingJoinPoint pjp) throws Throwable {

    Set<ConstraintViolation<Object>> violations = validator.validate(pjp.getArgs()[0]);
    if (!violations.isEmpty()) {
        LOG.error("Bean validation errors found: {}", violations);
        throw new InvalidEntityException(pjp.getArgs()[0].getClass().getSimpleName(), violations);
    }

    return pjp.proceed();
}

From source file:net.jetrix.commands.IgnoreCommand.java

public void execute(CommandMessage message) {
    // get the user sending this command
    Client client = (Client) message.getSource();
    User user = client.getUser();//from w  w w  .  j a v a  2  s. c  om

    // prepare the response
    PlineMessage response = new PlineMessage();

    if (message.getParameterCount() == 0) {
        // display the ignore list
        Set ignoredUsers = user.getIgnoredUsers();

        if (ignoredUsers.isEmpty()) {
            response.setKey("command.ignore.empty");
        } else {
            response.setKey("command.ignore.list", StringUtils.join(ignoredUsers.iterator(), ", "));
        }
    } else {
        // get the name of the (un)ignored player
        Client target = message.getClientParameter(0);
        String name = target != null ? target.getUser().getName() : message.getParameter(0);

        // add or remove the name from the ignore list
        if (user.ignores(name)) {
            user.unignore(name);
            response.setKey("command.ignore.removed", name);
        } else {
            user.ignore(name);
            response.setKey("command.ignore.added", name);
        }
    }

    // send the response
    client.send(response);
}

From source file:net.maritimecloud.identityregistry.validators.DeviceValidatorTests.java

@Test
public void validateValidDevice() {
    Device validDevice = new Device();
    validDevice.setMrn("urn:mrn:mcl:device:testorg:test-device1");
    validDevice.setName("Test Device");

    Set<ConstraintViolation<Device>> violations = validator.validate(validDevice);
    assertTrue(violations.isEmpty());
}

From source file:net.orpiske.tcs.service.config.WebAppInitializer.java

private void configureSpringMvc(ServletContext servletContext, WebApplicationContext rootContext) {
    AnnotationConfigWebApplicationContext mvcContext = new AnnotationConfigWebApplicationContext();
    mvcContext.register(MVCConfig.class);

    mvcContext.setParent(rootContext);//from  w  w w  . ja  v a2 s.  c o m

    ServletRegistration.Dynamic appServlet = servletContext.addServlet("webservice",
            new DispatcherServlet(mvcContext));
    appServlet.setLoadOnStartup(1);
    Set<String> mappingConflicts = appServlet.addMapping("/");

    if (!mappingConflicts.isEmpty()) {
        for (String s : mappingConflicts) {
            logger.error("Mapping conflict: " + s);
        }
        throw new IllegalStateException("'webservice' cannot be mapped to '/'");
    }

}

From source file:org.osiam.client.helper.ScopeSerializer.java

@Override
public void serialize(Set<Scope> value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
    if (value != null && !value.isEmpty()) {
        StringBuilder scopeResult = new StringBuilder();
        for (Scope scope : value) {
            scopeResult.append(scope).append(" ");
        }//from   w ww  .j av  a  2s . c  o  m
        jgen.writeString(scopeResult.toString().trim());
    }
}