Example usage for org.springframework.data.mongodb.core.query Query limit

List of usage examples for org.springframework.data.mongodb.core.query Query limit

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In this page you can find the example usage for org.springframework.data.mongodb.core.query Query limit.

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int limit

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Usage

From source file:uk.gov.nationalarchives.discovery.taxonomy.common.repository.mongo.impl.IAViewUpdateRepositoryImpl.java

@Override
public List<IAViewUpdate> findDocumentsCreatedFromDateAndCreatedBeforeDate(Date gtDate, Date ltDate,
        Integer limit) {//from   w w w  . j a  va 2  s .  c  o m
    List<Criteria> listOfCriterias = new ArrayList<Criteria>();
    if (gtDate != null) {
        listOfCriterias.add(Criteria.where(IAViewUpdate.FIELD_CREATIONDATE).gte(gtDate));
    }
    if (ltDate != null) {
        listOfCriterias.add(Criteria.where(IAViewUpdate.FIELD_CREATIONDATE).lt(ltDate));
    }
    Query query = new Query(new Criteria().andOperator(listOfCriterias.toArray(new Criteria[0])));

    query.limit(limit + 1);
    query.with(new Sort(new Order(Sort.Direction.ASC, IAViewUpdate.FIELD_CREATIONDATE),
            new Order(Sort.Direction.ASC, IAViewUpdate.FIELD_DOCREFERENCE)));
    return mongoTemplate.find(query, IAViewUpdate.class);
}

From source file:uk.gov.nationalarchives.discovery.taxonomy.common.repository.mongo.impl.IAViewUpdateRepositoryImpl.java

@Override
public List<IAViewUpdate> findDocumentsCreatedAfterDocumentAndCreatedBeforeDate(IAViewUpdate afterIAViewUpdate,
        Date ltDate, Integer limit) {
    List<Criteria> listOfCriterias = new ArrayList<Criteria>();
    listOfCriterias.add(new Criteria().orOperator(
            Criteria.where(IAViewUpdate.FIELD_CREATIONDATE).gt(afterIAViewUpdate.getCreationDate()),
            new Criteria().andOperator(
                    Criteria.where(IAViewUpdate.FIELD_CREATIONDATE).gte(afterIAViewUpdate.getCreationDate()),
                    Criteria.where(IAViewUpdate.FIELD_DOCREFERENCE).gt(afterIAViewUpdate.getDocReference()))));
    if (ltDate != null) {
        listOfCriterias.add(Criteria.where(IAViewUpdate.FIELD_CREATIONDATE).lt(ltDate));
    }//  w ww . jav  a 2  s.  c o  m
    Query query = new Query(new Criteria().andOperator(listOfCriterias.toArray(new Criteria[0])));

    query.limit(limit + 1);
    query.with(new Sort(new Order(Sort.Direction.ASC, IAViewUpdate.FIELD_CREATIONDATE),
            new Order(Sort.Direction.ASC, IAViewUpdate.FIELD_DOCREFERENCE)));
    return mongoTemplate.find(query, IAViewUpdate.class);
}

From source file:uk.gov.nationalarchives.discovery.taxonomy.common.service.impl.IAViewServiceImpl.java

public List<MongoInformationAssetView> findUntaggedDocumentsBySeriesMongo(String seriesIaid, Integer limit,
        Integer offset) {// ww  w  .j  a  v  a2  s . com
    Query query = Query.query(Criteria.where("series").is(seriesIaid).and("categories").size(0));
    query.limit(limit);
    query.skip(offset);
    query.with(new Sort(Sort.Direction.ASC, "_id"));
    return mongoTemplate.find(query, MongoInformationAssetView.class);
}

From source file:org.shredzone.flufftron.repository.FluffDao.java

/**
 * Finds all {@link Fluff} objects. They are ordered by their creation date,
 * descendingly.//  w ww .  j av a  2  s . c o  m
 *
 * @param first
 *            First entry, starting with 0
 * @param max
 *            Maximum number of entries, or 0 for all
 * @return List of {@link Fluff}
 */
public List<Fluff> findAll(int first, int max) {
    Query q = new Query();

    if (first > 0) {
        q.skip(first);
    }

    if (max > 0) {
        q.limit(max);
    }

    q.sort().on("created", Order.DESCENDING);
    return mongoOperations.find(q, Fluff.class);
}

From source file:org.shredzone.flufftron.repository.FluffDao.java

/**
 * Finds all {@link Fluff} objects of a {@link Person}. They are ordered by their
 * creation date, descendingly./*from  www  . j av a 2 s . c o  m*/
 *
 * @param person
 *            {@link Person} to find all {@link Fluff} for
 * @param first
 *            First entry, starting with 0
 * @param max
 *            Maximum number of entries, or 0 for all
 * @return List of {@link Fluff}
 */
public List<Fluff> findByPerson(Person person, int first, int max) {
    Query q = query(where("personId").is(person.getId()));

    if (first > 0) {
        q.skip(first);
    }

    if (max > 0) {
        q.limit(max);
    }

    q.sort().on("created", Order.DESCENDING);
    return mongoOperations.find(q, Fluff.class);
}

From source file:io.smalldata.ohmageomh.data.repository.MongoDataPointRepositoryImpl.java

@Override
public Iterable<DataPoint> findBySearchCriteria(DataPointSearchCriteria searchCriteria,
        @Nullable Integer offset, @Nullable Integer limit) {

    checkNotNull(searchCriteria);//  www .ja  va 2s.c  o  m
    checkArgument(offset == null || offset >= 0);
    checkArgument(limit == null || limit >= 0);

    Query query = newQuery(searchCriteria);

    if (offset != null) {
        query.skip(offset);
    }

    if (limit != null) {
        query.limit(limit);
    }

    return mongoOperations.find(query, DataPoint.class);
}

From source file:se.inera.axel.shs.broker.messagestore.internal.MongoMessageLogAdminService.java

@Override
public Iterable<ShsMessageEntry> findMessages(Filter filter) {

    Criteria criteria = buildCriteria(filter);
    Query query = Query.query(criteria);

    query.with(new Sort(Sort.Direction.DESC, "arrivalTimeStamp"));

    query = query.limit(filter.getLimit());
    query = query.skip(filter.getSkip());

    return mongoTemplate.find(query, ShsMessageEntry.class);

}

From source file:eu.trentorise.smartcampus.communicatorservice.storage.CommunicatorStorage.java

public List<Notification> searchNotifications(String user, String capp, Long since, Integer position,
        Integer count, NotificationFilter infilter) {
    NotificationFilter filter = infilter == null ? new NotificationFilter() : infilter;
    Criteria criteria = createNotificationSearchWithTypeCriteria(user, capp, since, filter);
    Query q = Query.query(criteria);
    q.sort().on("content.timestamp", Order.DESCENDING);
    q.skip(position);//w ww  .j  a v  a 2s .  c o  m
    q.limit(count);

    List<Notification> list = find(q, Notification.class);

    //      if (filter.getOrdering() != null) {
    //         switch (filter.getOrdering()) {
    //         case ORDER_BY_ARRIVAL:
    //            Collections.sort(list, arrivalDateComparator);
    //            break;
    //         case ORDER_BY_REL_PLACE:
    //         case ORDER_BY_REL_TIME:
    //         case ORDER_BY_PRIORITY:
    //         default:
    //            break;
    //         }
    //      } else {
    //         Collections.sort(list, arrivalDateComparator);
    //      }
    //      if (list.size() <= position) {
    //         return new ArrayList<Notification>();
    //      }
    //      if (position != null && count != null && count > 0) {
    //         return list.subList(position, Math.min(list.size(), position + count));
    //      }
    return list;
}

From source file:com.sangupta.jerry.mongodb.MongoTemplateBasicOperations.java

/**
 * //  ww  w  .j a  v  a  2  s. co m
 */
@Override
public List<T> getEntities(int page, int pageSize) {
    Query query = new Query();
    query.limit(pageSize);
    if (page > 1) {
        query.skip((page - 1) * pageSize);
    }
    return this.mongoTemplate.find(query, this.entityClass);
}

From source file:com.github.camellabs.iot.cloudlet.geofencing.service.DefaultRouteService.java

@Override
public int analyzeRoutes(String client) {
    RouteGpsCoordinates lastRouteCoordinates = findLastRouteCoordinates(client);
    GpsCoordinates lastCoordinates = null;
    if (lastRouteCoordinates == null) {
        LOG.info("No GPS coordinates assigned to routes for client {}", client);
    } else {/*from  ww  w  . j  a  v  a  2s. c  o m*/
        lastCoordinates = mongoTemplate.findById(lastRouteCoordinates.getCoordinatesId(), GpsCoordinates.class,
                GpsCoordinates.class.getSimpleName());
    }

    Query query = new Query();
    query.addCriteria(where("client").is(client));
    if (lastRouteCoordinates != null) {
        query.addCriteria(where("_id").gt(new ObjectId(lastRouteCoordinates.getCoordinatesId())));
    }
    query.limit(routeAnalysisBatchSize);
    query.with(new Sort(ASC, "_id"));
    List<GpsCoordinates> coordinatesToAnalyze = mongoTemplate.find(query, GpsCoordinates.class,
            GpsCoordinates.class.getSimpleName());
    for (GpsCoordinates coordinates : coordinatesToAnalyze) {
        String routeId;
        if (lastCoordinates == null || (TimeUnit.MILLISECONDS.toMinutes(
                coordinates.getTimestamp().getTime() - lastCoordinates.getTimestamp().getTime()) > 5)) {
            Route newRoute = createNewRoute(client);
            routeId = documentDriver.save(collectionName(newRoute.getClass()), pojoToMap(newRoute));
        } else {
            routeId = lastRouteCoordinates.getRouteId();
        }

        lastRouteCoordinates = new RouteGpsCoordinates(null, routeId, coordinates.getId(), client);
        mongoTemplate.save(lastRouteCoordinates, collectionName(RouteGpsCoordinates.class));
        lastCoordinates = coordinates;
    }
    return coordinatesToAnalyze.size();
}