/* * The Kuali Financial System, a comprehensive financial management system for higher education. * * Copyright 2005-2014 The Kuali Foundation * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.kuali.kfs.module.ar.report.util; import java.sql.Date; import java.util.Comparator; public class SortTransaction implements Comparator<CustomerStatementDetailReportDataHolder> { @Override public int compare(CustomerStatementDetailReportDataHolder c1, CustomerStatementDetailReportDataHolder c2) { Date c1Date = c1.getDocumentFinalDate(); Date c2Date = c2.getDocumentFinalDate(); int result = 0; if (c1Date == null) { result = (c2Date == null)? 0 : -1; } else { result = (c2Date == null) ? 1 : c1Date.compareTo(c2Date); } if (result == 0) { result = c1.getDocType().compareTo(c2.getDocType()); } return result; } }