/*
* Copyright 2011-2012 the original author or authors.
*
* 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 org.springframework.data.mongodb.core;
import com.mongodb.WriteConcern;
/**
* A strategy interface to determine the {@link WriteConcern} to use for a given {@link MongoAction}. Return the passed
* in default {@link WriteConcern} (a property on {@link MongoAction}) if no determination can be made.
*
* @author Mark Pollack
* @author Oliver Gierke
*/
public interface WriteConcernResolver {
/**
* Resolve the {@link WriteConcern} given the {@link MongoAction}.
*
* @param action describes the context of the Mongo action. Contains a default {@link WriteConcern} to use if one
* should not be resolved.
* @return a {@link WriteConcern} based on the passed in {@link MongoAction} value, maybe {@literal null}.
*/
WriteConcern resolve(MongoAction action);
}