Examples of com.mongodb.DBCollection.find()

com.mongodb.DBCollection.find()
Calls {@link DBCollection#find(com.mongodb.DBObject,com.mongodb.DBObject,int,int)} and applies the query options @param query query used to search @param fields the fields of matching objects to return @param numToSkip number of objects to skip @param batchSize the batch size. This option has a complex behavior, see {@link DBCursor#batchSize(int) } @param options - see Bytes QUERYOPTION_ @return the cursor @throws MongoException @dochub find

            if (this.lastHeadRevId < syncMongo.getHeadRevisionId()) {
                DBCollection commitCollection = ((MongoNodeStore)microKernel.getNodeStore()).getCommitCollection();
                DBObject query = QueryBuilder.start(MongoCommit.KEY_REVISION_ID).greaterThan(this.lastRevId)
                        .and(MongoCommit.KEY_REVISION_ID).lessThanEquals(syncMongo.getHeadRevisionId()).get();
                DBObject sort = QueryBuilder.start(MongoCommit.KEY_REVISION_ID).is(1).get();
                DBCursor dbCursor = commitCollection.find(query).sort(sort);
                while (dbCursor.hasNext()) {
                    commitMongos.add((MongoCommit) dbCursor.next());
                }


                if (commitMongos.size() > 0) {

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            queryBuilder.greaterThanEquals(startValue);
        }
        DBObject query = queryBuilder.get();
        long start = start();
        try {
            DBCursor cursor = dbCollection.find(query).sort(BY_ID_ASC);
            List<T> list;
            try {
                list = new ArrayList<T>();
                for (int i = 0; i < limit && cursor.hasNext(); i++) {
                    DBObject o = cursor.next();

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  public void testCollectionViaCursor() throws UnknownHostException, MongoException {
    MongoDao dao = MongoDao.Factory.newTestMongoDao();
    
    DBCollection col = dao.getDbCollection();
    
    DBCursor cur = col.find();


        while(cur.hasNext()) {
            System.out.println(cur.next());
        }
  }

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            filter = FrameworkUtil.createFilter(filterValue);
        }


        DBCollection coll = getCollection();


        DBCursor cursor = coll.find();
        try {
            while (cursor.hasNext()) {
                // Hmm, there might be a more clever way of doing this...
                Role role = m_helper.deserialize(cursor.next());
                if ((filter == null) || filter.match(role.getProperties())) {

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    @Override
    public Role getRole(String name) {
        DBCollection coll = getCollection();


        DBCursor cursor = coll.find(getTemplateObject(name));
        try {
            if (cursor.hasNext()) {
                return m_helper.deserialize(cursor.next());
            }
        } finally {

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    if (matcher == null) {
      return;
    }
    JsonObject sort = message.body.getObject("sort");
    DBCollection coll = db.getCollection(collection);
    DBCursor cursor = coll.find(jsonToDBObject(matcher));
    if (limit != -1) {
      cursor.limit(limit);
    }
    if (sort != null) {
      cursor.sort(jsonToDBObject(sort));

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            queryBuilder.greaterThanEquals(startValue);
        }
        DBObject query = queryBuilder.get();
        long start = start();
        try {
            DBCursor cursor = dbCollection.find(query).sort(BY_ID_ASC);
            List<T> list = new ArrayList<T>();
            for (int i = 0; i < limit && cursor.hasNext(); i++) {
                DBObject o = cursor.next();
                T doc = convertFromDBObject(collection, o);
                if (collection == Collection.NODES && doc != null) {

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        Integer limit = exchange.getIn().getHeader(MongoDbConstants.LIMIT, Integer.class);
        DBObject sortBy = exchange.getIn().getHeader(MongoDbConstants.SORT_BY, DBObject.class);
        DBCursor ret = null;
        try {  
            if (query == null && fieldFilter == null) {
                ret = dbCol.find(new BasicDBObject());
            } else if (fieldFilter == null) {
                ret = dbCol.find(query);
            } else {
                ret = dbCol.find(query, fieldFilter);
            }

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        DBCursor ret = null;
        try {  
            if (query == null && fieldFilter == null) {
                ret = dbCol.find(new BasicDBObject());
            } else if (fieldFilter == null) {
                ret = dbCol.find(query);
            } else {
                ret = dbCol.find(query, fieldFilter);
            }
            
            if (sortBy != null) {

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            if (query == null && fieldFilter == null) {
                ret = dbCol.find(new BasicDBObject());
            } else if (fieldFilter == null) {
                ret = dbCol.find(query);
            } else {
                ret = dbCol.find(query, fieldFilter);
            }
            
            if (sortBy != null) {
                ret.sort(sortBy);
            }

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