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/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* 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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: PhysicalPageKey.java 3524 2007-10-16 11:26:31Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.output.pageable;
import java.io.Serializable;
/**
* A physical page-key identifies a generated page.
*
* @author Thomas Morgner
*/
public final class PhysicalPageKey implements Serializable
{
private LogicalPageKey logicalPage;
private int x;
private int y;
public PhysicalPageKey(final LogicalPageKey logicalPage,
final int x, final int y)
{
this.x = x;
this.y = y;
this.logicalPage = logicalPage;
}
public LogicalPageKey getLogicalPage()
{
return logicalPage;
}
public int getX()
{
return x;
}
public int getY()
{
return y;
}
public boolean equals(final Object o)
{
if (this == o)
{
return true;
}
if (o == null || getClass() != o.getClass())
{
return false;
}
final PhysicalPageKey that = (PhysicalPageKey) o;
if (x != that.x)
{
return false;
}
if (y != that.y)
{
return false;
}
if (!logicalPage.equals(that.logicalPage))
{
return false;
}
return true;
}
public int hashCode()
{
int result = logicalPage.hashCode();
result = 29 * result + x;
result = 29 * result + y;
return result;
}
}
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