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:org.codinjutsu.tools.nosql.mongo.logic.SingleMongoClient.java

License:Apache License

public void update(ServerConfiguration configuration, SingleMongoCollection singleMongoCollection,
        Document mongoDocument) {
    MongoClient mongo = null;/*from ww w  .  ja v a 2  s.  c o  m*/
    try {
        String databaseName = singleMongoCollection.getDatabaseName();
        mongo = createMongoClient(configuration);

        MongoDatabase database = mongo.getDatabase(databaseName);
        MongoCollection<Document> collection = database.getCollection(singleMongoCollection.getName());

        final Object id = mongoDocument.get("_id");
        if (id == null) {
            collection.insertOne(mongoDocument);
        } else {
            collection.replaceOne(Filters.eq("_id", id), mongoDocument);
        }
    } catch (UnknownHostException ex) {
        throw new ConfigurationException(ex);
    } finally {
        if (mongo != null) {
            mongo.close();
        }
    }
}

From source file:org.codinjutsu.tools.nosql.mongo.logic.SingleMongoClient.java

License:Apache License

public void delete(ServerConfiguration configuration, SingleMongoCollection singleMongoCollection, Object _id) {
    MongoClient mongo = null;//from   w w  w  .j a  v  a2  s  .  c o m
    try {
        String databaseName = singleMongoCollection.getDatabaseName();
        mongo = createMongoClient(configuration);

        MongoDatabase database = mongo.getDatabase(databaseName);
        MongoCollection<Document> collection = database.getCollection(singleMongoCollection.getName());
        collection.deleteOne(Filters.eq("_id", _id));
    } catch (UnknownHostException ex) {
        throw new ConfigurationException(ex);
    } finally {
        if (mongo != null) {
            mongo.close();
        }
    }
}

From source file:org.codinjutsu.tools.nosql.mongo.logic.SingleMongoClient.java

License:Apache License

public Document findMongoDocument(ServerConfiguration configuration,
        SingleMongoCollection singleMongoCollection, Object _id) {
    MongoClient mongo = null;//  www.  j a v a 2 s  . c om
    try {
        String databaseName = singleMongoCollection.getDatabaseName();
        mongo = createMongoClient(configuration);

        MongoDatabase database = mongo.getDatabase(databaseName);
        com.mongodb.client.MongoCollection<Document> collection = database
                .getCollection(singleMongoCollection.getName());
        return collection.find(Filters.eq("_id", _id)).first();
    } catch (UnknownHostException ex) {
        throw new ConfigurationException(ex);
    } finally {
        if (mongo != null) {
            mongo.close();
        }
    }
}

From source file:org.dcache.sf.FlushTask.java

License:Open Source License

@Override
public Set<URI> start() throws IOException {
    files.find(Filters.eq("pnfsid", pnfsId.getId()));
    files.insertOne(new Document("pnfsid", pnfsId.getId()));

    return null;/* w w  w.  j  av a  2  s .com*/
}

From source file:org.dcache.sf.FlushTask.java

License:Open Source License

@Override
public Set<URI> poll() throws URISyntaxException {
    FindIterable<Document> result = files
            .find(Filters.and(Filters.eq("pnfsid", pnfsId.getId()), Filters.exists("bfid")));
    final Set<URI> uris = new HashSet<>();
    result.forEach(new Block<Document>() {
        @Override//from   ww w. ja  v  a2  s. c o  m
        public void apply(Document document) {
            try {
                String uriString = document.get("bfid").toString();
                uris.add(new URI(uriString));
            } catch (URISyntaxException e) {
                System.out.println(e.getMessage());
            }
        }
    });
    return uris;
}

From source file:org.dcache.sf.FlushTask.java

License:Open Source License

@Override
public boolean abort() throws IOException {
    return files.findOneAndDelete(Filters.eq("pnfsid", pnfsId.getId())) != null;
}

From source file:org.eclipse.ditto.services.thingsearch.persistence.read.criteria.visitors.CreateBsonPredicateVisitor.java

License:Open Source License

@Override
public Function<String, Bson> visitEq(final Object value) {
    return fieldName -> Filters.eq(fieldName, value);
}

From source file:org.eclipse.ditto.services.thingsearch.persistence.read.expression.visitors.GetExistsBsonVisitor.java

License:Open Source License

@Override
Bson visitPointer(final String pointer) {
    return getAuthorizationBson()
            .map(authBson -> Filters.elemMatch(FIELD_INTERNAL,
                    Filters.and(authBson, Filters.eq(FIELD_INTERNAL_KEY, pointer))))
            .orElseGet(() -> Filters.eq(FIELD_PATH_KEY, pointer));
}

From source file:org.eclipse.ditto.services.thingsearch.persistence.read.expression.visitors.GetFilterBsonVisitor.java

License:Open Source License

private Bson matchKeyValue(final String key) {
    final Bson keyValueFilter = Filters.and(Filters.eq(FIELD_INTERNAL_KEY, key), valueFilter);
    return Filters.elemMatch(FIELD_INTERNAL, getAuthorizationBson()
            .map(authBson -> Filters.and(keyValueFilter, authBson)).orElse(keyValueFilter));
}

From source file:org.eclipse.ditto.services.thingsearch.persistence.write.model.AbstractWriteModel.java

License:Open Source License

/**
 * Get the filter of this write model.//  w  ww. j a  v a 2  s.com
 *
 * @return filter on search index documents.
 */
public Bson getFilter() {
    return Filters.and(Filters.eq(FIELD_ID, new BsonString(metadata.getThingId().toString())));
}