001/* 002 * Copyright 20013 the original author or authors. 003 * 004 * Licensed under the Apache 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 * https://www.apache.org/licenses/LICENSE-2.0 009 * 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 */ 016package org.springframework.batch.item; 017 018import org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader; 019 020/** 021 * Marker interface indicating that an item should have the item count set on it. Typically used within 022 * an {@link AbstractItemCountingItemStreamItemReader}. 023 * 024 * @author Jimmy Praet 025 */ 026public interface ItemCountAware { 027 028 /** 029 * Setter for the injection of the current item count. 030 * 031 * @param count the number of items that have been processed in this execution. 032 */ 033 void setItemCount(int count); 034}