//PairEmlt.java
//
//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.
package rtree.join;
import rtree.*;
/**
* This class inherits Pair but represents the whole Element that intersect and not just the pointers.
* Basically the purpose of <code>Pair</code> and <code>PairElmt</code> is that the caller can get
* pairs of pointers or pairs elements from the join operations.
@author Prachuryya Barua
*/
public class PairElmt extends Pair
{
private Element ltElmt;
private Element rtElmt;
public PairElmt(){}
private PairElmt(Element ltElmt, Element rtElmt)
{
this.ltElmt = ltElmt;
this.rtElmt = rtElmt;
}
public long getLtPtr()
{
return ltElmt.getPtr();
}
public long getRtPtr()
{
return rtElmt.getPtr();
}
public Element getLtElmt()
{
return ltElmt;
}
public Element getRtElmt()
{
return rtElmt;
}
public Pair paired(Element ltElmt, Element rtElmt)
{
return new PairElmt(ltElmt, rtElmt);
}
}