package net.sourceforge.squirrel_sql.client.session.event;
/*
* Copyright (C) 2003 Colin Bell
* colbell@users.sourceforge.net
*
* 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 (at your option) 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
*/
import java.util.EventObject;
import net.sourceforge.squirrel_sql.client.session.ISession;
/**
* This class is an event fired for session events.
*
* @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
*/
public class SessionEvent extends EventObject
{
/** The <CODE>ISession</CODE> involved. */
private ISession _session;
/**
* Ctor.
*
* @param source The <CODE>ISession</CODE> that change has happened to.
*
* @throws IllegalArgumentException
* Thrown if <TT>null</TT>ISession/TT> passed.
*/
public SessionEvent(ISession source)
{
super(checkParams(source));
_session = source;
}
/**
* Return the <CODE>ISession</CODE>.
*/
public ISession getSession()
{
return _session;
}
private static ISession checkParams(ISession source)
{
if (source == null)
{
throw new IllegalArgumentException("ISession == null");
}
return source;
}
}