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The MongoDB Driver uber-artifact that combines mongodb-driver-sync and the legacy driver
/*
* Copyright 2008-present MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mongodb.client.internal;
import com.mongodb.lang.Nullable;
import org.bson.BsonDocument;
import static com.mongodb.assertions.Assertions.notNull;
class CollectionInfoRetriever {
private final SimpleMongoClient client;
CollectionInfoRetriever(final SimpleMongoClient client) {
this.client = notNull("client", client);
}
@Nullable
public BsonDocument filter(final String databaseName, final BsonDocument filter) {
return client.getDatabase(databaseName).listCollections(BsonDocument.class).filter(filter).first();
}
}
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