/**
* This file is part of OCPsoft SocialPM: Agile Project Management Tools (SocialPM)
*
* Copyright (c)2011 Lincoln Baxter, III <lincoln@ocpsoft.com> (OCPsoft)
* Copyright (c)2011 OCPsoft.com (http://ocpsoft.com)
*
* If you are developing and distributing open source applications under
* the GNU General Public License (GPL), then you are free to re-distribute SocialPM
* under the terms of the GPL, as follows:
*
* SocialPM is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* SocialPM 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with SocialPM. If not, see <http://www.gnu.org/licenses/>.
*
* For individuals or entities who wish to use SocialPM privately, or
* internally, the following terms do not apply:
*
* For OEMs, ISVs, and VARs who wish to distribute SocialPM with their
* products, or host their product online, OCPsoft provides flexible
* OEM commercial licenses.
*
* Optionally, Customers may choose a Commercial License. For additional
* details, contact an OCPsoft representative (sales@ocpsoft.com)
*/
package com.ocpsoft.socialpm.model.project.story.compare;
import java.util.Comparator;
import com.ocpsoft.socialpm.model.project.story.Story;
// TODO test me (easy)
/**
* Sort on priority - the lower the priority, the greater the sort value eg: the
* priority value 1 > 2
*/
public class StoryPriorityComparator implements Comparator<Story>
{
@Override
public int compare(final Story l, final Story r)
{
Integer left = l.getPriority();
Integer right = r.getPriority();
if ((left != null) && (right != null))
{
return left.compareTo(right);
}
else if (left != null)
{
return -1;
}
else if (right != null)
{
return 1;
}
return 0;
}
}