Example usage for com.mongodb.client.model Filters eq

Introduction

In this page you can find the example usage for com.mongodb.client.model Filters eq.

Prototype

public static <TItem> Bson eq(final String fieldName, @Nullable final TItem value)

Source Link

Document

Creates a filter that matches all documents where the value of the field name equals the specified value.

Usage

From source file:rocks.devonthe.stickychunk.database.MongodbDatabase.java

License:GNU General Public License

public void saveRegionData(LoadedRegion loadedRegion) {
    MongoCollection<Document> collection = getDatabase().getCollection("chunks");

    Document regionDocument = new Document("_id", loadedRegion.getUniqueId().toString())
            .append("owner", loadedRegion.getOwner().toString())
            .append("world", loadedRegion.getWorld().getUniqueId().toString())
            .append("type", loadedRegion.getType().toString())
            .append("fromX", loadedRegion.getRegion().getFrom().getX())
            .append("fromZ", loadedRegion.getRegion().getFrom().getZ())
            .append("toX", loadedRegion.getRegion().getTo().getX())
            .append("toZ", loadedRegion.getRegion().getTo().getZ()).append("created", loadedRegion.getEpoch());

    collection.replaceOne(Filters.eq("_id", loadedRegion.getUniqueId().toString()), regionDocument,
            (new UpdateOptions()).upsert(true));
}

From source file:rocks.devonthe.stickychunk.database.MongodbDatabase.java

License:GNU General Public License

public void saveUserData(UserData userData) {
    MongoCollection<Document> collection = getDatabase().getCollection("users");

    Document userDocument = new Document("_id", userData.getUniqueId()).append("seen", userData.getLastSeen())
            .append("joined", userData.getUserJoined());

    collection.replaceOne(Filters.eq("_id", userData.getUniqueId().toString()), userDocument,
            (new UpdateOptions()).upsert(true));
}

From source file:stats.HangmanStats.java

License:Apache License

/**
 * Merges the database entries with the given dictionary to enhance the
 * dictionary. After merging the online database and the local one, the
 * local copy will be sorted by the amount that users used a word so that
 * most used words will be preffered./*from  ww  w .j  a  v  a 2 s  . c o  m*/
 *
 * @param dictionary The Dictionary to be merged
 * @param lang       The language requested
 */
public static void mergeWithDictionary(TabFile dictionary, Language lang) {
    FOKLogger.info(HangmanStats.class.getName(),
            "Merging offline dictionary for language " + lang.getLanguageCode() + " with online database...");
    MongoCollection<Document> coll = MongoSetup.getWordsUsedCollection();
    for (Document doc : coll.find(Filters.eq("lang", lang.getLanguageCode()))) {
        String word = doc.get("word").toString();
        int count = doc.getInteger("count");

        List<Integer> indexList = dictionary.indexOfIgnoreCase(word, 2);
        if (indexList.isEmpty()) {
            // Word not yet present in dictionary so add it
            dictionary.addRow(new String[] { "fromOnlineDatabase", lang.getLanguageCode() + ":lemma", word,
                    Integer.toString(count) });
        } else {
            dictionary.setValueAt(Integer.toString(count), indexList, 3);
        }
    }
    FOKLogger.info(HangmanStats.class.getName(), "Merge finished, sorting TabFile now...");

    dictionary.sortDescending(3);

    FOKLogger.info(HangmanStats.class.getName(), "Sorting finished.");
}

From source file:tour.Decimal128QuickTour.java

License:Apache License

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args takes an optional single argument for the connection string
 *//*from  w  ww . j av  a2 s.  c  om*/
public static void main(final String[] args) {
    MongoClient mongoClient;

    if (args.length == 0) {
        // connect to the local database server
        mongoClient = new MongoClient();
    } else {
        mongoClient = new MongoClient(new MongoClientURI(args[0]));
    }

    // get handle to "mydb" database
    MongoDatabase database = mongoClient.getDatabase("mydb");

    // get a handle to the "test" collection
    MongoCollection<Document> collection = database.getCollection("test");

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

    // make a document and insert it
    Document doc = new Document("name", "MongoDB").append("amount1", Decimal128.parse(".10"))
            .append("amount2", new Decimal128(42L)).append("amount3", new Decimal128(new BigDecimal(".200")));

    collection.insertOne(doc);

    Document first = collection.find().filter(Filters.eq("amount1", new Decimal128(new BigDecimal(".10"))))
            .first();

    Decimal128 amount3 = (Decimal128) first.get("amount3");
    BigDecimal amount2AsBigDecimal = amount3.bigDecimalValue();

    System.out.println(amount3.toString());
    System.out.println(amount2AsBigDecimal.toString());

}

From source file:wasdev.sample.store.MongoDbVisitorStore.java

License:Apache License

@Override
public Visitor get(String name) {
    Document doc = collection.find(Filters.eq("_id", name)).first();
    Visitor visitor = new Visitor();
    visitor.set_id(doc.getObjectId("_id").toString());
    visitor.setName(doc.getString("name"));
    return visitor;
}

From source file:wasdev.sample.store.MongoDbVisitorStore.java

License:Apache License

@Override
public Visitor persist(Visitor td) {
    Document doc = new Document("name", td.getName()).append("count", 1);
    collection.insertOne(doc);//from w  w  w  .  ja  va 2s.  com
    doc = collection.find(Filters.eq("name", td.getName())).first();
    td.set_id(doc.getObjectId("_id").toString());
    return td;
}

From source file:wasdev.sample.store.MongoDbVisitorStore.java

License:Apache License

@Override
public Visitor update(String id, Visitor newVisitor) {
    collection.updateOne(Filters.eq("name", newVisitor.getName()),
            new Document("$set", new Document("name", newVisitor.getName()).append("count", 2)));

    Document myDoc = collection.find(Filters.eq("name", newVisitor.getName())).first();
    newVisitor.set_id(myDoc.getObjectId("_id").toString());
    return newVisitor;
}

From source file:wasdev.sample.store.MongoDbVisitorStore.java

License:Apache License

@Override
public void delete(String name) {
    collection.deleteOne(Filters.eq("name", name));
}