1 /* 2 * Copyright 2006 The Kuali Foundation 3 * 4 * Licensed under the Educational Community License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.opensource.org/licenses/ecl2.php 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.kuali.ole.gl.batch.service; 17 18 import java.util.Collection; 19 20 import org.kuali.ole.gl.businessobject.Encumbrance; 21 import org.kuali.ole.gl.businessobject.Transaction; 22 23 /** 24 * An interface which declares the methods needed to post a transaction against an encumbrance 25 */ 26 public interface EncumbranceCalculator { 27 /** 28 * This method is used by the balance inquiry screens. It will take a list of selected encumbrances and a pending entry. It will 29 * return the Encumbrance row that is affected by the transaction. 30 * 31 * @param encumbranceList list of Encumbrance objects 32 * @param t A transaction 33 * @return the matching Encumbrance from the list or null if not applicable 34 */ 35 public Encumbrance findEncumbrance(Collection encumbranceList, Transaction t); 36 37 /** 38 * This will update the amounts in an Encumbrance records based on the data in the transaction. 39 * 40 * @param t the transaction to compare 41 * @param enc An encumbrance to update 42 */ 43 public void updateEncumbrance(Transaction t, Encumbrance enc); 44 }