/**
* Licensed to the Austrian Association for Software Tool Integration (AASTI)
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. The AASTI 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.openengsb.core.edbi.jdbc.api;
import org.openengsb.core.edbi.jdbc.JdbcIndex;
import org.openengsb.core.edbi.jdbc.operation.Operation;
import org.openengsb.core.edbi.jdbc.sql.Table;
/**
* Maps an Index and respective data towards a specific table.
*/
public interface TableEngine {
/**
* Checks whether the table this engine manages exists for the given index.
*
* @param index the index to check for
* @return true if the table exists, false otherwise
*/
boolean exists(JdbcIndex<?> index);
/**
* Returns the Table for the given Index.
*
* @param index the index
* @return the table for the given index
* @throws NoSuchTableException if no table for the index exists
*/
Table get(JdbcIndex<?> index) throws NoSuchTableException;
/**
* Creates a new table for the given index.
*
* @param index the index to create the table for
* @return the created table
* @throws TableExistsException if the table already exists
*/
Table create(JdbcIndex<?> index) throws TableExistsException;
/**
* Drops the table mapped to the given index.
*
* @param index the index to drop the table for
* @throws NoSuchTableException if no table for the index exists
*/
void drop(JdbcIndex<?> index) throws NoSuchTableException;
/**
* Executes an InsertOperation.
*
* @param operation the operation to execute.
*/
void execute(Operation operation);
}