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/*
 * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.emf.cdo.server.db;

import org.eclipse.emf.cdo.server.IStoreAccessor;

import org.eclipse.net4j.db.IDBTransaction;

import java.sql.Connection;

/**
 * A {@link IStoreAccessor store accessor} for CDO's proprietary object/relational mapper.
 *
 * @author Eike Stepper
 * @noextend This interface is not intended to be extended by clients.
 * @noimplement This interface is not intended to be implemented by clients.
 */
public interface IDBStoreAccessor extends IStoreAccessor.Raw
{
  public IDBStore getStore();

  /**
   * @since 4.2
   */
  public IDBTransaction getDBTransaction();

  /**
   * @deprecated As of 4.2 use {@link #getDBTransaction()}.
   */
  @Deprecated
  public Connection getConnection();

  /**
   * @since 2.0
   * @depreacted As of 4.2 use {@link IDBTransaction#prepareStatement(String, org.eclipse.net4j.db.IDBPreparedStatement.ReuseProbability)}.
   */
  @Deprecated
  public IPreparedStatementCache getStatementCache();
}

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