Java tutorial
package org.openmrs.module.tracdataquality.utils; import java.util.Comparator; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.openmrs.*; /** * The contents of this file are subject to the OpenMRS Public License * Version 1.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://license.openmrs.org * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the * License for the specific language governing rights and limitations * under the License. * * Copyright (C) OpenMRS, LLC. All Rights Reserved. */ /** * */ public class PatientSortByName implements Comparator<Patient> { protected final Log log = LogFactory.getLog(getClass()); /** * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object) */ public int compare(Patient p1, Patient p2) { // TODO Auto-generated method stubet if (p1 != null && p2 != null) { int returnObject = p1.getAge().compareTo(p2.getAge()); return returnObject; } return 0; } }