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The MongoDB Driver uber-artifact that combines mongodb-driver-sync and the legacy driver
/*
* Copyright 2015 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;
import com.mongodb.client.ListDatabasesIterable;
import com.mongodb.operation.BatchCursor;
import com.mongodb.operation.ListDatabasesOperation;
import com.mongodb.operation.ReadOperation;
import com.mongodb.session.ClientSession;
import org.bson.codecs.configuration.CodecRegistry;
import org.bson.conversions.Bson;
import java.util.concurrent.TimeUnit;
import static com.mongodb.assertions.Assertions.notNull;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
final class ListDatabasesIterableImpl extends MongoIterableImpl implements ListDatabasesIterable {
private final Class resultClass;
private final CodecRegistry codecRegistry;
private long maxTimeMS;
private Bson filter;
private Boolean nameOnly;
ListDatabasesIterableImpl(final ClientSession clientSession, final Class resultClass, final CodecRegistry codecRegistry,
final ReadPreference readPreference, final OperationExecutor executor) {
super(clientSession, executor, ReadConcern.DEFAULT, readPreference); // TODO: read concern?
this.resultClass = notNull("clazz", resultClass);
this.codecRegistry = notNull("codecRegistry", codecRegistry);
}
@Override
public ListDatabasesIterableImpl maxTime(final long maxTime, final TimeUnit timeUnit) {
notNull("timeUnit", timeUnit);
this.maxTimeMS = MILLISECONDS.convert(maxTime, timeUnit);
return this;
}
@Override
public ListDatabasesIterable batchSize(final int batchSize) {
super.batchSize(batchSize);
return this;
}
@Override
public ListDatabasesIterable filter(final Bson filter) {
this.filter = filter;
return this;
}
@Override
public ListDatabasesIterable nameOnly(final Boolean nameOnly) {
this.nameOnly = nameOnly;
return this;
}
@Override
ReadOperation> asReadOperation() {
return new ListDatabasesOperation(codecRegistry.get(resultClass)).maxTime(maxTimeMS, MILLISECONDS)
.filter(toBsonDocumentOrNull(filter, codecRegistry)).nameOnly(nameOnly);
}
}
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