001 /* 002 * Copyright 2011 The Kuali Foundation. 003 * 004 * Licensed under the Educational Community License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.opensource.org/licenses/ecl2.php 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 package org.kuali.kfs.module.ld.service; 017 018 import org.kuali.kfs.module.ld.businessobject.LaborGeneralLedgerEntry; 019 020 /** 021 * This interface provides its clients with access to labor general leger entries in the backend data store. 022 */ 023 public interface LaborGeneralLedgerEntryService { 024 025 /** 026 * Save the given ledger entry or update it if it exsits 027 * 028 * @param ledgerEntry the given ledger entry 029 */ 030 void save(LaborGeneralLedgerEntry laborGeneralLedgerEntry); 031 032 /** 033 * The sequence number is one of the primary keys of ledger entry. The entries can be grouped by other keys. This method is used 034 * to get the maximum sequence number in the group of entries. 035 * 036 * @param ledgerEntry the given ledger entry 037 * @return the maximum sequence number in a group of entries. If the group doesn't exist, return 0. 038 */ 039 Integer getMaxSequenceNumber(LaborGeneralLedgerEntry laborGeneralLedgerEntry); 040 }