Example usage for org.apache.commons.collections4 MapUtils isEmpty

Introduction

In this page you can find the example usage for org.apache.commons.collections4 MapUtils isEmpty.

Prototype

public static boolean isEmpty(final Map<?, ?> map)

Source Link

Document

Null-safe check if the specified map is empty.

Usage

From source file:org.duniter.elasticsearch.user.service.GroupService.java

public Map<String, String> getTitlesByNames(Set<String> ids) {

    Map<String, Object> titles = client.getFieldByIds(recordDao.getIndex(), recordDao.getType(), ids,
            UserGroup.PROPERTY_TITLE);/*from  w w w.  j  a v  a 2s .  co  m*/
    if (MapUtils.isEmpty(titles))
        return null;
    Map<String, String> result = new HashMap<>();
    titles.entrySet().forEach((entry) -> result.put(entry.getKey(), entry.getValue().toString()));
    return result;
}

From source file:org.duniter.elasticsearch.user.service.UserService.java

public Map<String, String> getProfileTitles(Set<String> issuers) {

    Map<String, Object> titles = client.getFieldByIds(INDEX, PROFILE_TYPE, issuers, UserProfile.PROPERTY_TITLE);
    if (MapUtils.isEmpty(titles))
        return null;
    Map<String, String> result = new HashMap<>();
    titles.entrySet().forEach((entry) -> result.put(entry.getKey(), entry.getValue().toString()));
    return result;
}

From source file:org.duniter.elasticsearch.websocket.WebSocketChangesEndPoint.java

@Override
public Collection<ChangeSource> getChangeSources() {
    if (MapUtils.isEmpty(sources))
        return DEFAULT_SOURCES;
    return sources.values();
}

From source file:org.ethereum.db.ContractDetailsCacheImpl.java

@Override
public boolean isNullObject() {
    return origContract.isNullObject() && (MapUtils.isEmpty(storage));
}

From source file:org.kuali.coeus.sys.framework.persistence.FilterByMapDescriptorCustomizer.java

@Override
public final void customize(ClassDescriptor descriptor) throws Exception {
    if (StringUtils.isBlank(getAttributeName())) {
        throw new IllegalStateException("getAttributeName() must return a non-blank attribute name");
    }//  www  . jav a  2 s .  c o  m

    if (MapUtils.isEmpty(getFilterMap())) {
        throw new IllegalStateException("getFilterMap() must return a non-blank attribute name");
    }

    final DatabaseMapping dbMapping = descriptor.getMappingForAttributeName(getAttributeName());
    if (dbMapping instanceof ForeignReferenceMapping) {
        final ForeignReferenceMapping frMapping = (ForeignReferenceMapping) dbMapping;
        final Class<?> refClass = frMapping.getReferenceClass();
        final Expression curExpr = frMapping.getSelectionCriteria();
        frMapping.setSelectionCriteria(
                curExpr.and(createFilterExpressionForAttrFromMap(refClass, getFilterMap())));
    } else {
        throw new IllegalStateException(
                "this DescriptorCustomizer only works on reference attributes " + dbMapping != null
                        ? dbMapping.getClass().getName()
                        : "null");
    }
}

From source file:org.openecomp.core.utilities.file.FileContentHandler.java

public boolean isEmpty() {
    return MapUtils.isEmpty(this.files);
}

From source file:org.openecomp.sdc.enrichment.impl.tosca.CeilometerEnricher.java

private static void addCapability(NodeType nodeType, String capabilityId,
        CapabilityDefinition capabilityDefinition) {
    if (MapUtils.isEmpty(nodeType.getCapabilities())) {
        nodeType.setCapabilities(new HashMap<>());
    }/* ww w.ja v a  2 s .co  m*/
    //clean unnecessary info
    capabilityDefinition.setAttributes(null);
    capabilityDefinition.setOccurrences(null);

    nodeType.getCapabilities().put(capabilityId, capabilityDefinition);
}

From source file:org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl.java

private Optional<Boolean> isNodeTypeExistInServiceTemplateHierarchy(String nodeTypeToMatch,
        String nodeTypeToSearch, ServiceTemplate serviceTemplate, ToscaServiceModel toscaServiceModel,
        Set<String> analyzedImportFiles) {
    Map<String, NodeType> searchableNodeTypes = serviceTemplate.getNode_types();
    if (!MapUtils.isEmpty(searchableNodeTypes)) {
        NodeType nodeType = searchableNodeTypes.get(nodeTypeToSearch);
        if (Objects.nonNull(nodeType)) {
            if (Objects.equals(nodeType.getDerived_from(), nodeTypeToMatch)) {
                return Optional.of(true);
            } else if (isNodeTypeIsToscaRoot(nodeType)) {
                return Optional.of(false);
            } else {
                return isNodeTypeExistInServiceTemplateHierarchy(nodeTypeToMatch, nodeType.getDerived_from(),
                        serviceTemplate, toscaServiceModel, null);
            }//from  w  w w  .  ja v  a  2 s . co m
        } else {
            return isNodeTypeExistInImports(nodeTypeToMatch, nodeTypeToSearch, serviceTemplate,
                    toscaServiceModel, analyzedImportFiles);
        }
    }
    return isNodeTypeExistInImports(nodeTypeToMatch, nodeTypeToSearch, serviceTemplate, toscaServiceModel,
            analyzedImportFiles);

}

From source file:org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl.java

private void scanAnFlatEntity(ToscaElementTypes elementType, String typeId, Object entity,
        ServiceTemplate serviceTemplate, ToscaServiceModel toscaModel) {

    boolean entityFound = enrichEntityFromCurrentServiceTemplate(elementType, typeId, entity, serviceTemplate,
            toscaModel);/*w w w . ja  v a 2s . c  o  m*/
    if (!entityFound) {
        Map<String, Import> imports = serviceTemplate.getImports();
        if (MapUtils.isEmpty(imports)) {
            return;
        }
        for (Import importServiceTemplate : imports.values()) {
            ServiceTemplate template = toscaModel.getServiceTemplates().get(importServiceTemplate.getFile());
            scanAnFlatEntity(elementType, typeId, entity, template, toscaModel);
        }
    }

}

From source file:org.openecomp.sdc.translator.impl.heattotosca.HeatToToscaTranslatorImpl.java

@Override
public Map<String, List<ErrorMessage>> validate() {

    Map<String, List<ErrorMessage>> errors = new HashMap<>();
    if (translationContext.getManifest() == null) {
        ErrorMessage.ErrorMessageUtil.addMessage(AsdcCommon.MANIFEST_NAME, errors)
                .add(new ErrorMessage(ErrorLevel.ERROR, Messages.MANIFEST_NOT_EXIST.getErrorMessage()));
        return errors;
    }/*from   w w w .  jav  a  2s.  c  o m*/

    if (MapUtils.isEmpty(errors)) {
        errors = validationManager.validate();
    }
    if (MapUtils.isEmpty(errors)) {
        isValid = true;
    }
    return errors;
}