{
        "_id" : "13dded92-a9c0-48f8-9522-7422e2c7c2b6",
        "E_MAIL" : "Anonymous_User",
        "CITY" : "New York",
        "COUNTRY" : "USA",
        "OPERATING_SYSTEM" : "WINDOWS_10",
        "DATE_TIME" : "27-08-2016 09:47:17",
        "TOKEN" : "t76be55otr6galp4prc0f5k7bu"
}
{
        "_id" : "13dded92-a9c0-48f8-9522-7422e2c7c2b6",
        "E_MAIL" : "Anonymous_User",
        "CITY" : "New York",
        "COUNTRY" : "USA",
        "OPERATING_SYSTEM" : "WINDOWS_10",
        "DATE_TIME" : "27-08-2016 09:47:17",
        "TOKEN" : "t76be55otr6galp4prc0f5k7bu"
}
{
        "_id" : "13dded92-a9c0-48f8-9522-7422e2c7c2b6",
        "E_MAIL" : "Anonymous_User",
        "CITY" : "New York",
        "COUNTRY" : "USA",
        "OPERATING_SYSTEM" : "WINDOWS_10",
        "DATE_TIME" : "24-08-2016 09:47:17",
        "TOKEN" : "t76be55otr6galp4prc0f5k7bu"
}
{
        "_id" : "13dded92-a9c0-48f8-9522-7422e2c7c2b6",
        "E_MAIL" : "Anonymous_User"
        "CITY" : "New York",
        "COUNTRY" : "USA",
        "OPERATING_SYSTEM" : "WINDOWS_10",
        "DATE_TIME" : "22-08-2016 09:47:17",
        "TOKEN" : "t76be55otr6galp4prc0f5k7bu"
}

import java.text.DateFormat;
    import java.text.SimpleDateFormat;
    import java.util.Date;
    import java.util.Locale;

    import javax.mail.MessagingException;
    import javax.mail.internet.AddressException;

    import org.bson.Document;
    import org.bson.conversions.Bson;

    import com.mongodb.AggregationOutput;
    import com.mongodb.BasicDBObject;
    import com.mongodb.BasicDBObjectBuilder;
    import com.mongodb.DB;
    import com.mongodb.DBCollection;
    import com.mongodb.DBObject;
    import com.mongodb.MongoClient;

    public class Same {
        public static void main(String[] args) throws AddressException, MessagingException {

            try {
                MongoClient mongoClient = new MongoClient("localhost", 27017);
                DBCollection collection;

                DB db = mongoClient.getDB("myDB");
                collection = db.getCollection("myCollection");

                SimpleDateFormat simpleDateFormat = new SimpleDateFormat ("yyyy.MM.dd");
                String date ="2016.08.27";
                String date1 ="2016.08.27";
                Date startDate = simpleDateFormat.parse(date);
                Date endDate = simpleDateFormat.parse(date1);
                BasicDBObject query1 = new BasicDBObject("fieldName", new BasicDBObject("$gte",startDate).append("$lt",endDate ));
                collection.find(query1);

                System.out.println("count");
                System.out.println(collection.find(query1));

                mongoClient.close();

            } catch (Exception e) {
                System.err.println(e.getClass().getName() + ": " + e.getMessage());
            }

        }
    }

count
DBCursor{collection=DBCollection{database=DB{name='myDB'}, name='myCollection'}, find=FindOptions{, batchSize=0, limit=0, modifiers=null, projection=null, maxTimeMS=0, skip=0, sort=null, cursorType=NonTailable, noCursorTimeout=false, oplogReplay=false, partial=false}}