Example usage for com.google.common.collect Lists transform

Introduction

In this page you can find the example usage for com.google.common.collect Lists transform.

Prototype

@CheckReturnValue
public static <F, T> List<T> transform(List<F> fromList, Function<? super F, ? extends T> function)

Source Link

Document

Returns a list that applies function to each element of fromList .

Usage

From source file:com.eharmony.matching.seeking.executor.solr.SolrResultsTransformer.java

public <T> List<T> transform(SolrDocumentList results, final Class<T> returnType) {
    if (isValueType(returnType)) {
        return Lists.transform(results, new Function<SolrDocument, T>() {
            @Override/*from ww w .  j ava 2s  .co m*/
            public T apply(SolrDocument document) {
                Iterator<Object> iterator = document.values().iterator();
                return iterator.hasNext() ? returnType.cast(iterator.next()) : null;
            }
        });
    } else {
        return binder.getBeans(returnType, results);
    }
}

From source file:controllers.modules.CorpusModule.java

public static List<PersistentDocumentStoreModel> getCorpora() {
    PersistentDocumentStoreController docStoreController = new PersistentDocumentStoreController();
    return Lists.transform(docStoreController.getAllUuids(em(), getUsername(), DocumentCorpus.class),
            new Function<String, PersistentDocumentStoreModel>() {
                @Override//from ww  w  .j a v  a  2 s  .  c o m
                @Nullable
                public PersistentDocumentStoreModel apply(@Nullable String input) {
                    PersistentDocumentStore store = fetchResource(UuidUtils.create(input),
                            PersistentDocumentStore.class);
                    PersistentDocumentStoreModel storeVM = (PersistentDocumentStoreModel) createViewModel(
                            store);
                    storeVM.populateSize(em(), store);
                    return storeVM;
                }
            });
}

From source file:models.Feed.java

static List<Feed> load(List<ObjectId> feedIds) {
    List<Feed> feeds = null;
    try {/*from w w  w. j a  v a2 s  .co m*/
        DBObject query = new BasicDBObject("_id",
                new BasicDBObject().append("$in", feedIds.toArray(new ObjectId[feedIds.size()])));
        DBCursor iobj = MongoDB.getDB().getCollection(MongoDB.CFeed).find(query);
        if (iobj != null)
            feeds = Lists.transform(iobj.toArray(), MongoDB.getSelf().toFeed()); //? .toFeedWithContent()
    } catch (Exception ex) {
        Logger.info("load feeds::");
        ex.printStackTrace();
        Logger.info(ex.toString());
    }
    return feeds;
}

From source file:com.facebook.presto.operator.aggregation.AbstractTestAggregationFunction.java

protected final InternalAggregationFunction getFunction() {
    Signature signature = functionRegistry.resolveFunction(QualifiedName.of(getFunctionName()),
            Lists.transform(getFunctionParameterTypes(), TypeSignature::parseTypeSignature), isApproximate());
    return functionRegistry.getAggregateFunctionImplementation(signature);
}

From source file:org.jpmml.evaluator.CsvUtil.java

static public List<String> parseLine(String line) {
    List<String> cells = Arrays.asList(line.split(","));

    Function<String, String> function = new Function<String, String>() {

        @Override//from   www.j a  va 2  s . c om
        public String apply(String cell) {

            if ("NA".equals(cell) || "N/A".equals(cell)) {
                return null;
            }

            return cell;
        }
    };

    return Lists.transform(cells, function);
}

From source file:io.crate.executor.transport.distributed.MultiBucketBuilder.java

public List<Bucket> build() {
    return Lists.transform(bucketBuilders, StreamBucket.Builder.BUILD_FUNCTION);
}

From source file:org.cloudifysource.restDoclet.docElements.DocRequestMappingAnnotation.java

public List<String> getMethod() {
    return Lists.transform(getStringListValue(RestDocConstants.REQUEST_MAPPING_METHOD).or(EMPTY_LIST),
            SIMPLE_NAME_FUN);
}

From source file:org.apereo.portal.io.xml.dlm.FragmentDefinitionDataFunction.java

@Override
public Iterable<? extends IPortalData> apply(IPortalDataType input) {
    final List<FragmentDefinition> fragmentDefinitions = this.fragmentDefinitionDao.getAllFragments();

    final List<IPortalData> portalData = Lists.transform(fragmentDefinitions,
            new Function<FragmentDefinition, IPortalData>() {
                @Override//  w w  w .j a  v  a  2s .  co m
                public IPortalData apply(FragmentDefinition fragmentDefinition) {
                    return new SimpleStringPortalData(fragmentDefinition.getName(), null,
                            fragmentDefinition.getDescription());
                }
            });

    return portalData;
}

From source file:uk.co.danielrendall.metaphor.records.MATRIX.java

public MATRIX(Options options, Nudge nudge, int vAlign, int hJust, int vJust, int rows, int cols,
        List<Integer> rowPartition, List<Integer> columnPartition, List<List<Record>> rowList) {

    this.options = options;
    this.nudge = nudge;
    this.vAlign = vAlign;
    this.hJust = hJust;
    this.vJust = vJust;
    this.rows = rows;
    this.cols = cols;
    this.rowPartition = rowPartition;
    this.columnPartition = columnPartition;
    List<List<Record>> newRowList = Lists
            .newArrayList(Lists.transform(rowList, new Function<List<Record>, List<Record>>() {
                public List<Record> apply(@Nullable List<Record> input) {
                    return ImmutableList.copyOf(input);
                }/*from   w w  w  . j a  va  2  s  .  co  m*/
            }));
    this.rowList = ImmutableList.copyOf(newRowList);
}

From source file:org.ow2.sirocco.cloudmanager.api.openstack.server.resources.nova.extensions.functions.SecurityGroupToSecurityGroup.java

@Override
public org.ow2.sirocco.cloudmanager.api.openstack.nova.extensions.securitygroups.model.SecurityGroup apply(
        SecurityGroup input) {/*from  w  w  w  .  j  a  va  2s.c  o  m*/
    org.ow2.sirocco.cloudmanager.api.openstack.nova.extensions.securitygroups.model.SecurityGroup result = new org.ow2.sirocco.cloudmanager.api.openstack.nova.extensions.securitygroups.model.SecurityGroup();
    result.setName(input.getName());
    if (input.getTenant() != null) {
        result.setTenantId(input.getTenant().getUuid());
    }
    result.setDescription(input.getDescription());
    result.setId(input.getUuid());
    if (input.getRules() != null) {
        result.setRules(Lists.transform(input.getRules(), new SecurityGroupRuleToRule()));
    }
    return result;
}