dao/mongodb.rya/src/main/java/org/apache/rya/mongodb/dao/MongoDBStorageStrategy.java

package org.apache.rya.mongodb.dao;

import com.mongodb.DBCollection;
import com.mongodb.DBObject;

/*
 * 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.
 */


import org.apache.rya.api.domain.RyaStatement;
import org.apache.rya.api.persist.query.RyaQuery;

/**
 * Defines how objects are stored in MongoDB.
 * <T> - The object to store in MongoDB
 */
public interface MongoDBStorageStrategy<T> {

	public DBObject getQuery(T statement);

	public RyaStatement deserializeDBObject(DBObject queryResult);

	public DBObject serialize(T statement);

	public DBObject getQuery(RyaQuery ryaQuery);

	public void createIndices(DBCollection coll);

}