IntPair.java

/*
  JWildfire - an image and animation processor written in Java 
  Copyright (C) 1995-2014 Andreas Maschke

  This 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 software 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 software; 
  if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jwildfire.create.eden.sunflow.base;

public class IntPair implements SceneElement {
  private final int a, b;
  private final boolean empty;

  public IntPair() {
    empty = true;
    a = b = 0;
  }

  public IntPair(int pA, int pB) {
    a = pA;
    b = pB;
    empty = false;
  }

  @Override
  public String toSceneStringPart() {
    return a + " " + b;
  }

  @Override
  public boolean isEmpty() {
    return empty;
  }

}