RequestType.java

/**
 * C-JDBC: Clustered JDBC.
 * Copyright (C) 2002-2004 French National Institute For Research In Computer
 * Science And Control (INRIA).
 * Contact: c-jdbc@objectweb.org
 * 
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation; either version 2.1 of the License, or any later
 * version.
 * 
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *
 * Initial developer(s): Emmanuel Cecchet.
 * Contributor(s): Mathieu Peltier.
 */

package org.objectweb.cjdbc.common.sql;

/**
 * Defines static types values for request.
 * 
 * @author <a href="mailto:Emmanuel.Cecchet@inria.fr">Emmanuel Cecchet</a>
 * @author <a href="mailto:Mathieu.Peltier@inrialpes.fr">Mathieu Peltier</a>
 * @version 1.0
 */
public class RequestType
{
  /** Type value for cacheable request. */
  public static final int CACHEABLE = 0;

  /** Type value for uncacheable request. */
  public static final int UNCACHEABLE = 1;

  /**
   * Type value for cacheable request that are not affected by an <code>INSERT</code>
   * (select based on a primary key for example).
   */
  public static final int UNIQUE_CACHEABLE = 2;

  /**
   * Returns the request type in a <code>String</code> form.
   * 
   * @param type the request type
   * @return the <code>String</code> form of the request type
   */
  public static String getInformation(int type)
  {
    switch (type)
    {
      case RequestType.CACHEABLE :
        return "CACHEABLE";
      case RequestType.UNCACHEABLE :
        return "UNCACHEABLE";
      case RequestType.UNIQUE_CACHEABLE :
        return "UNIQUE_CACHEABLE";
      default :
        return "Illegal request type";
    }
  }
}

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