Example usage for java.util Set 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.flipkart.foxtrot.core.querystore.actions.spi.AnalyticsLoader.java

@Override
public void start() throws Exception {
    Reflections reflections = new Reflections("com.flipkart.foxtrot", new SubTypesScanner());
    Set<Class<? extends Action>> actions = reflections.getSubTypesOf(Action.class);
    if (actions.isEmpty()) {
        throw new Exception("No analytics actions found!!");
    }/*from   w w w  . java2  s  .  com*/
    List<NamedType> types = new ArrayList<>();
    for (Class<? extends Action> action : actions) {
        AnalyticsProvider analyticsProvider = action.getAnnotation(AnalyticsProvider.class);
        if (null == analyticsProvider.request() || null == analyticsProvider.opcode()
                || analyticsProvider.opcode().isEmpty() || null == analyticsProvider.response()) {
            throw new Exception("Invalid annotation on " + action.getCanonicalName());
        }
        if (analyticsProvider.opcode().equalsIgnoreCase("default")) {
            logger.warn("Action " + action.getCanonicalName() + " does not specify cache token. "
                    + "Using default cache.");
        }
        register(new ActionMetadata(analyticsProvider.request(), action, analyticsProvider.cacheable(),
                analyticsProvider.opcode()));
        types.add(new NamedType(analyticsProvider.request(), analyticsProvider.opcode()));
        types.add(new NamedType(analyticsProvider.response(), analyticsProvider.opcode()));
        logger.info("Registered action: " + action.getCanonicalName());
    }
    objectMapper.getSubtypeResolver().registerSubtypes(types.toArray(new NamedType[types.size()]));
}

From source file:com.anite.antelope.zebra.om.TurbineAntelopeProcessInstanceTest.java

public void testGetTaskInstances() {
    Set taskInstances = processInstance.getTaskInstances();
    assertTrue("No Instances", taskInstances.isEmpty());

}

From source file:com.chadekin.jadys.syntax.from.impl.FromClauseBuilderImpl.java

private void attachRelatedActiveAliases(Set<String> aliases) {
    Set<String> foundAliases = Sets.newHashSet(aliases);
    while (!foundAliases.isEmpty()) {
        Set<String> result = Sets.difference(findRelatedAlias(foundAliases), aliases);
        foundAliases.clear();/* www  .  jav  a 2 s  . c om*/
        foundAliases.addAll(result);
        aliases.addAll(result);
    }
}

From source file:com.espertech.esper.core.StatementEventTypeRefImpl.java

public void addReferences(String statementName, Set<String> eventTypesReferenced) {
    if (eventTypesReferenced.isEmpty()) {
        return;/* ww w.  j a  va 2 s .com*/
    }

    mapLock.acquireWriteLock();
    try {
        for (String ref : eventTypesReferenced) {
            addReference(statementName, ref);
        }
    } finally {
        mapLock.releaseWriteLock();
    }
}

From source file:com.vmware.identity.openidconnect.protocol.LogoutSuccessResponse.java

public LogoutSuccessResponse(URI postLogoutRedirectUri, State state, SessionID sessionId, Set<URI> logoutUris) {
    super(postLogoutRedirectUri, state);

    Validate.notNull(logoutUris); // pass in empty set instead
    if (!logoutUris.isEmpty() && sessionId == null) {
        throw new IllegalArgumentException("sessionId should not be null when logoutUris is non-empty");
    }/* w w  w . j a  v a 2s  . c  om*/

    this.sessionId = sessionId;
    this.logoutUris = logoutUris;
}

From source file:com.anrisoftware.sscontrol.services.ServiceLoad.java

/**
 * Search the file system for the service script file and loads the service.
 * /* w  w w  . j  a  v  a 2s  .c  o m*/
 * @param name
 *            the name of the service.
 * 
 * @param profile
 *            the {@link ProfileService} or {@code null} if no profile is
 *            set.
 * 
 * @param variables
 *            a {@link Map} of variables that should be injected in the
 *            script. The map should contain entries
 *            {@code [<variable name>=<value>, ...]}.
 * 
 * @return {@link ServicesRegistry} registry that will contain the loaded
 *         service.
 * 
 * @throws FileSystemException
 *             if there was error searching the profile in the file system.
 * 
 * @throws ServiceException
 *             if there was error loading the service script.
 */
public ServicesRegistry loadService(String name, ProfileService profile, Map<String, Object> variables)
        throws FileSystemException, ServiceException {
    Pattern pattern = filePattern == null ? filePattern(name) : filePattern;
    Set<URL> files = fileSystem.findFiles(pattern);
    if (files.isEmpty()) {
        throw log.noServiceFilesFound(name, pattern);
    }
    for (URL url : files) {
        ServicePreScript prescript = loadPreScript(name, profile);
        ServiceLoader loader = serviceFactory.create(registry, variables);
        loader.setParent(injector);
        loader.setThreads(threads);
        loader.loadService(url, profile, prescript);
    }
    if (!registry.getServiceNames().contains(name)) {
        throw log.serviceFileNotContainService(name, pattern);
    }
    return registry;
}

From source file:com.ny.apps.dao.BaseDaoImpl.java

public <T> void RemoveAll(Class<T> entityType, Set<Serializable> ids) {
    if (ids.isEmpty()) {
        return;/*from  ww  w . j  av  a  2  s .c  o m*/
    }
    String whereClause = buildOrIdWhereClause(ids.size(), "e.id");
    update(concatenateString("delete from ", entityType.getSimpleName(), "e where ", whereClause),
            ids.toArray());
}

From source file:com.adeptj.modules.commons.validator.service.internal.HibernateValidatorService.java

/**
 * {@inheritDoc}/*from  w ww.j ava  2 s  .  c  o  m*/
 */
@Override
public <T> void validate(T instance) {
    Validate.notNull(instance, "Object to be validated can't be null!!");
    Set<ConstraintViolation<T>> violations = this.validatorFactory.getValidator().validate(instance);
    if (!violations.isEmpty()) {
        throw new ConstraintViolationException(violations);
    }
}

From source file:com.dell.asm.asmcore.asmmanager.app.rest.DeviceInventoryService.java

/**
 * Check if the currently logged in user is allowed to access this device.
 *
 * @param entity The device entity/*w ww  .  j  a v a 2  s  .co  m*/
 * @return True if the user is allowed access to the device.
 */
public static boolean checkUserPermissions(DeviceInventoryEntity entity, User thisUser) {
    if (thisUser.getRole().equals(AsmConstants.USERROLE_READONLY)) {
        return true;
    }
    if (thisUser.getRole().equals(AsmConstants.USERROLE_ADMINISTRATOR)) {
        return true;
    }

    if (entity.getDeviceGroupList() != null && entity.getDeviceGroupList().size() > 0) {
        for (DeviceGroupEntity dg : entity.getDeviceGroupList()) {
            if (dg.getGroupsUsers() != null) {
                for (Long ref : dg.getGroupsUsers()) {
                    if (thisUser.getUserSeqId() == ref) {
                        return true;
                    }
                }
            }
        }
    } else {
        // no server pool
        return true;
    }

    // allow user and/or user group to see device details if the access is granted to the service
    List<DeploymentEntity> deployments = entity.getDeployments();
    if (deployments != null && !deployments.isEmpty()) {
        for (DeploymentEntity deployment : deployments) {
            if (deployment.isAllUsersAllowed()) {
                return true;
            }
            Set<DeploymentUserRefEntity> assignedUsers = deployment.getAssignedUserList();
            if (assignedUsers != null && !assignedUsers.isEmpty()) {
                for (DeploymentUserRefEntity user : assignedUsers) {
                    if (user.getUserId() == thisUser.getUserSeqId()) {
                        return true;
                    }
                }
            }
        }
    }

    return false;
}

From source file:com.jdom.get.stuff.done.presenter.BasePresenter.java

protected void enableSync() {
    ContextFactory contextFactory = view.getApplicationContextFactory();
    Set<String> availableSyncAccounts = contextFactory.getAvailableSyncAccounts();

    if (availableSyncAccounts.isEmpty()) {
        contextFactory.displayAlert(NO_VALID_SYNC_ACCOUNTS);
        return;//from  w  w w  .j  a  va 2s  .  c  o  m
    }

    String initialSelection = availableSyncAccounts.iterator().next();
    contextFactory.displayCollectionOfItemsAsRadioButtonGroup(PLEASE_SELECT_SYNC_ACCOUNT, availableSyncAccounts,
            initialSelection, selectedSyncAccountRunnable);
}