Example usage for com.mongodb DBCollection findOne

Introduction

In this page you can find the example usage for com.mongodb DBCollection findOne.

Prototype

@Nullable
public DBObject findOne() 

Source Link

Document

Get a single document from collection.

Usage

From source file:example.QuickTour.java

License:Apache License

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args takes no args/*  www .j a  v a  2s  . c  om*/
 * @throws UnknownHostException if it cannot connect to a MongoDB instance at localhost:27017
 */
public static void main(final String[] args) throws UnknownHostException {
    // connect to the local database server
    MongoClient mongoClient = new MongoClient();

    // get handle to "mydb"
    DB db = mongoClient.getDB("mydb");

    // Authenticate - optional
    // boolean auth = db.authenticate("foo", "bar");

    // get a list of the collections in this database and print them out
    Set<String> collectionNames = db.getCollectionNames();
    for (final String s : collectionNames) {
        System.out.println(s);
    }

    // get a collection object to work with
    DBCollection testCollection = db.getCollection("testCollection");

    // drop all the data in it
    testCollection.drop();

    // make a document and insert it
    BasicDBObject doc = new BasicDBObject("name", "MongoDB").append("type", "database").append("count", 1)
            .append("info", new BasicDBObject("x", 203).append("y", 102));

    testCollection.insert(doc);

    // get it (since it's the only one in there since we dropped the rest earlier on)
    DBObject myDoc = testCollection.findOne();
    System.out.println(myDoc);

    // now, lets add lots of little documents to the collection so we can explore queries and cursors
    for (int i = 0; i < 100; i++) {
        testCollection.insert(new BasicDBObject().append("i", i));
    }
    System.out.println(
            "total # of documents after inserting 100 small ones (should be 101) " + testCollection.getCount());

    // lets get all the documents in the collection and print them out
    DBCursor cursor = testCollection.find();
    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next());
        }
    } finally {
        cursor.close();
    }

    // now use a query to get 1 document out
    BasicDBObject query = new BasicDBObject("i", 71);
    cursor = testCollection.find(query);

    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next());
        }
    } finally {
        cursor.close();
    }

    // now use a range query to get a larger subset
    query = new BasicDBObject("i", new BasicDBObject("$gt", 50)); // i.e. find all where i > 50
    cursor = testCollection.find(query);

    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next());
        }
    } finally {
        cursor.close();
    }

    // range query with multiple constraints
    query = new BasicDBObject("i", new BasicDBObject("$gt", 20).append("$lte", 30)); // i.e.   20 < i <= 30
    cursor = testCollection.find(query);

    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next());
        }
    } finally {
        cursor.close();
    }

    // create an index on the "i" field
    testCollection.createIndex(new BasicDBObject("i", 1)); // create index on "i", ascending

    // list the indexes on the collection
    List<DBObject> list = testCollection.getIndexInfo();
    for (final DBObject o : list) {
        System.out.println(o);
    }

    // See if the last operation had an error
    System.out.println("Last error : " + db.getLastError());

    // see if any previous operation had an error
    System.out.println("Previous error : " + db.getPreviousError());

    // force an error
    db.forceError();

    // See if the last operation had an error
    System.out.println("Last error : " + db.getLastError());

    db.resetError();

    // release resources
    mongoClient.close();
}

---

From source file:examples.QuickTour.java

License:Apache License

public static void main(String[] args) throws Exception {

    // connect to the local database server
    Mongo m = new Mongo();

    // get handle to "mydb"
    DB db = m.getDB("mydb");

    // Authenticate - optional
    boolean auth = db.authenticate("foo", new char[] { 'b', 'a', 'r' });

    // get a list of the collections in this database and print them out
    Set<String> colls = db.getCollectionNames();
    for (String s : colls) {
        System.out.println(s);/* ww  w  . j  a  v  a2  s . co m*/
    }

    // get a collection object to work with
    DBCollection coll = db.getCollection("testCollection");

    // drop all the data in it
    coll.drop();

    // make a document and insert it
    BasicDBObject doc = new BasicDBObject();

    doc.put("name", "MongoDB");
    doc.put("type", "database");
    doc.put("count", 1);

    BasicDBObject info = new BasicDBObject();

    info.put("x", 203);
    info.put("y", 102);

    doc.put("info", info);

    coll.insert(doc);

    // get it (since it's the only one in there since we dropped the rest earlier on)
    DBObject myDoc = coll.findOne();
    System.out.println(myDoc);

    // now, lets add lots of little documents to the collection so we can explore queries and cursors
    for (int i = 0; i < 100; i++) {
        coll.insert(new BasicDBObject().append("i", i));
    }
    System.out
            .println("total # of documents after inserting 100 small ones (should be 101) " + coll.getCount());

    //  lets get all the documents in the collection and print them out
    DBCursor cur = coll.find();
    while (cur.hasNext()) {
        System.out.println(cur.next());
    }

    //  now use a query to get 1 document out
    BasicDBObject query = new BasicDBObject();
    query.put("i", 71);
    cur = coll.find(query);

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

    //  now use a range query to get a larger subset
    query = new BasicDBObject();
    query.put("i", new BasicDBObject("$gt", 50)); // i.e. find all where i > 50
    cur = coll.find(query);

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

    // range query with multiple contstraings
    query = new BasicDBObject();
    query.put("i", new BasicDBObject("$gt", 20).append("$lte", 30)); // i.e.   20 < i <= 30
    cur = coll.find(query);

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

    // create an index on the "i" field
    coll.createIndex(new BasicDBObject("i", 1)); // create index on "i", ascending

    //  list the indexes on the collection
    List<DBObject> list = coll.getIndexInfo();
    for (DBObject o : list) {
        System.out.println(o);
    }

    // See if the last operation had an error
    System.out.println("Last error : " + db.getLastError());

    // see if any previous operation had an error
    System.out.println("Previous error : " + db.getPreviousError());

    // force an error
    db.forceError();

    // See if the last operation had an error
    System.out.println("Last error : " + db.getLastError());

    db.resetError();
}

---

From source file:fr.cirad.web.controller.gigwa.base.AbstractVariantController.java

License:Open Source License

/**
 * List variants.//w  w  w .j ava 2  s .c  om
 *
 * @param request the request
 * @param sModule the module
 * @param projId the proj id
 * @param selectedVariantTypes the selected variant types
 * @param selectedSequences the selected sequences
 * @param selectedIndividuals the selected individuals
 * @param gtPattern the gt code
 * @param genotypeQualityThreshold the genotype quality threshold
 * @param readDepthThreshold the read depth threshold
 * @param missingData the missing data
 * @param minmaf the minmaf
 * @param maxmaf the maxmaf
 * @param minposition the minposition
 * @param maxposition the maxposition
 * @param alleleCount the allele count
 * @param geneName the gene name
 * @param variantEffects the variant effects
 * @param wantedFields the wanted fields
 * @param page the page
 * @param size the size
 * @param sortBy the sort by
 * @param sortDir the sort dir
 * @param processID the process id
 * @return the array list
 * @throws Exception the exception
 */
@RequestMapping(variantListURL)
/**
 *  This method returns a list of variants from the current selection
 */
protected @ResponseBody ArrayList<Comparable[]> listVariants(HttpServletRequest request,
        @RequestParam("module") String sModule, @RequestParam("project") int projId,
        @RequestParam("variantTypes") String selectedVariantTypes,
        @RequestParam("sequences") String selectedSequences,
        @RequestParam("individuals") String selectedIndividuals, @RequestParam("gtPattern") String gtPattern,
        @RequestParam("genotypeQualityThreshold") int genotypeQualityThreshold,
        @RequestParam("readDepthThreshold") int readDepthThreshold,
        @RequestParam("missingData") double missingData, @RequestParam("minmaf") Float minmaf,
        @RequestParam("maxmaf") Float maxmaf, @RequestParam("minposition") Long minposition,
        @RequestParam("maxposition") Long maxposition, @RequestParam("alleleCount") String alleleCount,
        @RequestParam("geneName") String geneName, @RequestParam("variantEffects") String variantEffects,
        @RequestParam("wantedFields") String wantedFields, @RequestParam("page") int page,
        @RequestParam("size") int size, @RequestParam("sortBy") String sortBy,
        @RequestParam("sortDir") String sortDir, @RequestParam("processID") String processID) throws Exception {
    String[] usedFields = wantedFields.split(";");

    String token = processID.substring(1 + processID.indexOf('|'));
    String queryKey = getQueryKey(request, sModule, projId, selectedVariantTypes, selectedSequences,
            selectedIndividuals, gtPattern, genotypeQualityThreshold, readDepthThreshold, missingData, minmaf,
            maxmaf, minposition, maxposition, alleleCount, geneName, variantEffects);
    MongoTemplate mongoTemplate = MongoTemplateManager.get(sModule);
    DBCollection cachedCountcollection = mongoTemplate.getCollection(MgdbDao.COLLECTION_NAME_CACHED_COUNTS);
    //      cachedCountcollection.drop();
    DBCursor countCursor = cachedCountcollection.find(new BasicDBObject("_id", queryKey));
    Object[] partialCountArray = !countCursor.hasNext() ? null
            : ((BasicDBList) countCursor.next().get(MgdbDao.FIELD_NAME_CACHED_COUNT_VALUE)).toArray();

    HashMap<Integer, String> variantFieldMap = new HashMap<Integer, String>(),
            runDataFieldMap = new HashMap<Integer, String>();
    for (int i = 0; i < usedFields.length; i++)
        if (usedFields[i].startsWith("#"))
            variantFieldMap.put(i, usedFields[i].substring(1));
        else
            runDataFieldMap.put(i, usedFields[i]);

    long expectedCount = 0;
    for (Object aPartialCount : partialCountArray)
        expectedCount += (Long) aPartialCount;
    DBCollection tmpVarCollOrView = getTemporaryVariantCollection(sModule, token, false);
    boolean fGotTempData = tmpVarCollOrView.findOne() != null;

    ArrayList<Comparable[]> result = new ArrayList<Comparable[]>();
    DBCollection variantColl = mongoTemplate.getCollection(mongoTemplate.getCollectionName(VariantData.class));
    if (fGotTempData || expectedCount == variantColl.count()) // otherwise we return an empty list because there seems to be a problem (missing temp records)
    {
        boolean fProjectHasAnnotations = getProjectEffectAnnotations(sModule, projId).size() > 0;

        DBCollection varCollForBuildingRows = fGotTempData ? tmpVarCollOrView : variantColl;
        DBCursor variantsInFilterCursor = varCollForBuildingRows.find();

        ArrayList<Object[]> variantRows = buildVariantRows(mongoTemplate, variantsInFilterCursor, sortBy,
                sortDir, page, size, variantFieldMap, runDataFieldMap);
        for (Object[] aRow : variantRows) {
            List<Comparable> anOutputRow = new ArrayList<Comparable>();
            for (int i = 0; i < aRow.length; i++) {
                String val = null;
                if (!usedFields[i].startsWith(VariantRunData.SECTION_ADDITIONAL_INFO + "."))
                    val = aRow[i] == null ? "" : aRow[i].toString();
                else if (aRow[i] != null && fProjectHasAnnotations)
                    val = aRow[i].toString().replaceAll("[\\[\\]\"]", ""); // it's an annotation field: make its content look cleaner
                if (val != null)
                    anOutputRow.add(val);
            }
            anOutputRow.add(anOutputRow.get(0)); // for details link
            result.add(anOutputRow.toArray(new Comparable[anOutputRow.size()]));
        }
    }

    if (fGotTempData && page == 0 && tmpVarCollOrView.getIndexInfo().size() <= 1)
        new Thread() { // temp data needs to be indexed for faster browsing
            public void run() {
                long b4 = System.currentTimeMillis();
                tmpVarCollOrView.createIndex(VariantData.FIELDNAME_VERSION);
                tmpVarCollOrView.createIndex(
                        VariantData.FIELDNAME_REFERENCE_POSITION + "." + ReferencePosition.FIELDNAME_SEQUENCE);
                tmpVarCollOrView.createIndex(VariantData.FIELDNAME_REFERENCE_POSITION + "."
                        + ReferencePosition.FIELDNAME_START_SITE);
                tmpVarCollOrView.createIndex(VariantData.FIELDNAME_TYPE);
                LOG.debug("Indexing " + tmpVarCollOrView.count() + " temp variants took "
                        + (System.currentTimeMillis() - b4) / 1000f + "s");
            }
        }.start();
    return result;
}

---

From source file:fr.cnes.sitools.datasource.mongodb.business.SitoolsMongoDBDataSource.java

License:Open Source License

/**
 * Get the list of fields of a collection
 * //ww w  . j a  va2  s .c om
 * @param collectionName
 *          the name of the mongoDB collection
 * @return name of related columns of the table TODO evolution return List<Column>
 */
// TODO
public List<String> getMetadata(String collectionName) {
    List<String> columnNameList = null;
    DB mongoDatabase = null;

    mongoDatabase = getDatabase();

    columnNameList = new ArrayList<String>();
    DBCollection collection = mongoDatabase.getCollection(collectionName);

    DBObject dbObject = collection.findOne();

    columnNameList.addAll(dbObject.keySet());

    return columnNameList;
}

---

From source file:fr.cnes.sitools.datasource.mongodb.dbexplorer.MongoDBExplorerResource.java

License:Open Source License

/**
 * Process constraint//from   www. ja  v a  2s.  c  o  m
 * 
 * @param variant
 *          Client preference
 * @return Representation to be used
 */
public Representation processConstraint(Variant variant) {
    Representation represent = null;
    SitoolsMongoDBDataSource datasource = getDataSource();
    DB database = datasource.getDatabase();

    // DATABASE TARGET
    if (this.databaseTarget) {
        CommandResult cmd = database.getStats();

        List<String> messages = new ArrayList<String>();

        traceObjects(cmd, messages);

        Response response = new Response(true, messages, String.class, "statusInfo");
        represent = getRepresentation(response, variant);
    }
    // COLLECTIONS TARGET => GET THE LIST OF COLLECTIONS
    if (this.collectionsTarget) {
        Database mongoDatabase = getCollections(database);
        Response response = new Response(true, mongoDatabase, Database.class, "mongodbdatabase");
        return getRepresentation(response, variant);

    }
    // COLLECTION TARGET => GET THE DESCRIPTION OF THE COLLECTION
    if (this.collectionTarget) {
        Collection collection = getACollection(database, this.collectionName);
        Response response = new Response(true, collection, Collection.class, "collection");
        return getRepresentation(response, variant);
    }

    if (this.recordSetTarget) {
        DBCollection collectionMongo = database.getCollection(this.collectionName);
        this.start = getPaginationStartRecord();
        this.limit = getPaginationExtend();
        limit = (limit > maxrows) ? maxrows : limit;
        if (limit == 0) {
            limit = maxrows;
        }

        DBCursor cursor = collectionMongo.find().skip(start).limit(limit);
        // cursor.setOptions(Bytes.QUERYOPTION_EXHAUST);
        return new MongoDBExplorerRepresentation(getMediaType(variant), cursor, this);

    }
    // TODO a marche pas trop
    if (this.recordTarget) {
        DBCollection collectionMongo = database.getCollection(this.collectionName);

        DBObject query = new BasicDBObject();
        if (ObjectId.isValid(this.idDocument)) {
            query.put("_id", new ObjectId(this.idDocument));
        } else {
            query.put("_id", this.idDocument);
        }
        DBCursor cursor = collectionMongo.find(query).limit(1);
        this.setStart(0);
        this.setLimit(1);
        return new MongoDBExplorerRepresentation(getMediaType(variant), cursor, this);
    }

    if (this.metadataTarget) {
        DBCollection collectionMongo = database.getCollection(this.collectionName);
        BasicDBObject object = (BasicDBObject) collectionMongo.findOne();
        List<MongoDBAttributeValue> values = null;
        if (object != null && !object.isEmpty()) {
            values = getAttributeValue(object, false);
        }
        Response response = new Response(true, values, MongoDBAttributeValue.class, "fields");
        return getRepresentation(response, variant);
    }

    return represent;
}

---

From source file:govt_import_export.Order.java

private void sort_cars() {
    MongoClient mongo = null;//from   w w  w.ja  v  a  2  s. com
    try {
        mongo = new MongoClient("localhost", 27017);
        //get database
    } catch (UnknownHostException | MongoException e) {
    }
    String[] st = new String[10];
    st[0] = "HYUNDAI";
    st[1] = "MARUTISUZUKI";
    st[2] = "NISSAN";
    st[3] = "BAJAJ";
    st[4] = "KTM";
    st[5] = "VOLKSVAGEN";
    DB db = mongo.getDB("AUTOMOBILEXPO");
    DBCollection table;

    ArrayList<Order> arr = new ArrayList<Order>();
    for (int j = 0; j < 6; j++) {
        table = db.getCollection(st[j]);

        if (table.findOne() != null) {
            String map = "function () {" + "emit(this.model,this.Units);" + "}";
            String reduce;
            reduce = "function (key,value) { " + "return Array.sum(value)}";

            MapReduceCommand cmd = new MapReduceCommand(table, map, reduce, null,
                    MapReduceCommand.OutputType.INLINE, null);

            MapReduceOutput out = table.mapReduce(cmd);
            String str;
            for (DBObject o : out.results()) {
                str = o.get("value").toString().trim();
                System.out.println(str);
                int i = 0;
                // var i=(int)(Convert.ToDouble("1.2"));
                //int a = int.Parse("1.2".Split('.')[0]);
                if (!str.equals(null)) {
                    Float f = Float.parseFloat(str);
                    i = (int) Math.ceil(f);
                    arr.add(new Order(o.get("_id").toString(), i) {

                        @Override
                        public int compare(Order o1, Order o2) {
                            throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
                        }

                        @Override
                        public int compareTo(Order o) {
                            throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
                        }
                    });
                }
            }
        }

    }
    Collections.sort(arr, new Order() {
    });
    for (Order a : arr)
        System.out.println(" " + a.getid() + " " + a.getval());
    this.dispose();
    Sorted s = new Sorted(arr);
    s.setVisible(true);

}

---

From source file:govt_import_export.display_2.java

private void disp(String s) {
    MongoClient mongo = null;//from  w w w  .  j  a  v a 2  s  . co  m
    int x = 0;
    try {
        mongo = new MongoClient("localhost", 27017);
    } catch (UnknownHostException | MongoException e) {
    }
    if (jTable1.getRowCount() > 0) {
        for (int i = jTable1.getRowCount() - 1; i > -1; i--) {
            model.removeRow(i);
        }
    }
    DB db = mongo.getDB("AUTOMOBILEXPO");
    String[] st = new String[10];
    st[0] = "HYUNDAI";
    st[1] = "MARUTISUZUKI";
    st[2] = "NISSAN";
    st[3] = "BAJAJ";
    st[4] = "KTM";
    st[5] = "VOLKSVAGEN";
    String s1, s2, s3;
    s1 = jComboBox1.getSelectedItem().toString();
    s2 = jComboBox2.getSelectedItem().toString();
    s3 = jComboBox3.getSelectedItem().toString();
    BasicDBObject search = new BasicDBObject();
    BasicDBObject result = new BasicDBObject();
    BasicDBObject sp = new BasicDBObject();
    if (s.equals(s1)) {
        int i = Integer.parseInt(s);
        sp.put("Year", i);
        if (jCheckBox2.isSelected() && jCheckBox3.isSelected()) {

            sp.append("country", s2);
            sp.append("manufacturer", s3);
        } else if (jCheckBox2.isSelected()) {
            sp.append("country", s2);
        } else if (jCheckBox3.isSelected()) {
            sp.append("manufacturer", s3);
        }

    } else if (s.equals(s2)) {
        sp.put("country", s2);
        int i = Integer.parseInt(s1);
        if (jCheckBox1.isSelected() && jCheckBox3.isSelected()) {
            sp.append("Year", i);
            //sp.append("country",s2);
            sp.append("manufacturer", s3);
        } else if (jCheckBox1.isSelected()) {
            //sp.append("country",s2);
            sp.append("Year", i);
        } else if (jCheckBox3.isSelected()) {
            sp.append("manufacturer", s3);
        }

    } else if (s.equals(s3)) {
        sp.put("manufacturer", s3);
        int i = Integer.parseInt(s1);
        if (jCheckBox1.isSelected() && jCheckBox2.isSelected()) {
            sp.append("Year", i);
            sp.append("country", s2);
            //sp.append("manufacturer",s3);
        } else if (jCheckBox1.isSelected()) {
            //sp.append("country",s2);
            sp.append("Year", i);
        } else if (jCheckBox2.isSelected()) {
            sp.append("country", s2);
        }

    }
    ArrayList<String> arr = new ArrayList();
    for (int j = 0; j <= 5; j++) {
        DBCollection table;

        table = db.getCollection(st[j]);
        if (table.findOne() != null) {
            DBCursor cr = table.find(sp);
            DBObject obj;

            while (cr.hasNext()) {
                obj = cr.next();
                x++;
                //jLabel1.setText(jLabel1.getText()+"Model\n"+(obj.toString())+"\n");
                //jTextArea1.
                //  jTextArea1.setText(jTextArea1.getText()+"Manufacture:   "+(obj.get("manufacturer").toString())+"    Model: "+(obj.get("model").toString())+"   Units : "+(obj.get("Units").toString())+"Cost : "+(obj.get("Cost").toString())+" Continent  : "+(obj.get("country").toString())+"  Year :"+(obj.get("Year").toString())+"\n");        
                model.addRow(new Object[] { obj.get("manufacturer").toString(), (obj.get("model").toString()),
                        (obj.get("Units").toString()), (obj.get("Cost").toString()),
                        (obj.get("country").toString()), (obj.get("Year").toString()) });
            }

        }
    }

    total = x;
    String a = Integer.toString(total);
    jLabel5.setText(a);

}

---

From source file:govt_import_export.display_2.java

private void simple_display() {
    MongoClient mongo = null;//w  ww  .  ja  v  a2 s.c  o m
    try {
        mongo = new MongoClient("localhost", 27017);

    } catch (UnknownHostException | MongoException e) {
    }
    // String batches=(String)jComboBox1.getSelectedItem( );
    //get collections
    if (jTable1.getRowCount() > 0) {
        for (int i = jTable1.getRowCount() - 1; i > -1; i--) {
            model.removeRow(i);
        }
    }

    int x = 0;
    DB db = mongo.getDB("AUTOMOBILEXPO");
    String[] st = new String[10];
    st[0] = "HYUNDAI";
    st[1] = "MARUTISUZUKI";
    st[2] = "NISSAN";
    st[3] = "BAJAJ";
    st[4] = "KTM";
    st[5] = "VOLKSVAGEN";
    ArrayList<String> arr = new ArrayList();
    for (int j = 0; j <= 5; j++) {
        DBCollection table;

        table = db.getCollection(st[j]);
        if (table.findOne() != null) {
            BasicDBObject search = new BasicDBObject();
            BasicDBObject result = new BasicDBObject();
            BasicDBObject sp = new BasicDBObject();
            DBCursor cr = table.find();
            //System.out.println(table.findOne());
            String str;
            DBObject obj;
            while (cr.hasNext()) {
                x++;
                obj = cr.next();
                //jTextArea1.setText(jTextArea1.getText()+"  Manufacture : "+(obj.get("manufacturer").toString())+"       Model : "+(obj.get("model").toString())+"       Units : "+(obj.get("Units").toString())+"     Cost : "+(obj.get("Cost").toString())+"    Continent  : "+(obj.get("country").toString())+"      Year : "+(obj.get("Year").toString())+"\n");    
                model.addRow(new Object[] { obj.get("manufacturer").toString(), (obj.get("model").toString()),
                        (obj.get("Units").toString()), (obj.get("Cost").toString()),
                        (obj.get("country").toString()), (obj.get("Year").toString()) });

            }

        }
    }

    total = x;
    String a = Integer.toString(total);
    jLabel5.setText(a);

}

---

From source file:mongodb.findDocument.java

public static void getOne(DBCollection collection) {
    DBObject doc = collection.findOne();
    System.out.println("Single Document: ");
    System.out.println(doc.toString());
}

---

From source file:mongodb.MongoDBOperations.java

License:Apache License

public void printOne(DBCollection coll) {
    DBObject myDoc = coll.findOne();
    //System.out.println(myDoc);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• »