org.apache.metamodel.mongodb.mongo2.SimpleWriteConcernAdvisor Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.metamodel.mongodb.mongo2;
import com.mongodb.BasicDBObject;
import com.mongodb.DBCollection;
import com.mongodb.WriteConcern;
/**
* A simple {@link WriteConcernAdvisor} that always returns the same write
* concern.
*/
public class SimpleWriteConcernAdvisor implements WriteConcernAdvisor {
private final WriteConcern _writeConcern;
public SimpleWriteConcernAdvisor(WriteConcern writeConcern) {
if (writeConcern == null) {
throw new IllegalArgumentException("WriteConcern cannot be null");
}
_writeConcern = writeConcern;
}
@Override
public WriteConcern adviceDeleteQuery(DBCollection collection, BasicDBObject query) {
return _writeConcern;
}
@Override
public WriteConcern adviceInsert(DBCollection collection, BasicDBObject document) {
return _writeConcern;
}
}