/*
 * JBoss, the OpenSource J2EE webOS
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */
package org.jboss.ejb.plugins.cmp.ejbql;

import java.sql.ResultSet;
import java.sql.SQLException;


/**
 *
 * @author <a href="mailto:alex@jboss.org">Alex Loubyansky</a>
 */
public interface SelectFunction
{
   /**
    * Reads results.
    * @param rs  the result set to read from.
    * @return  the result of the function
    * @throws SQLException
    */
   Object readResult(ResultSet rs) throws SQLException;
}
