1 /* 2 * Copyright 2010 Capgemini 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 * 15 */ 16 package net.sf.appstatus.core.batch; 17 18 /** 19 * Monitor dedicated to monitor a job execution. 20 * <p> 21 * Usage : 22 * </p> 23 * 24 * 25 * @author Guillaume Mary 26 * @author Nicolas Richeton 27 * 28 */ 29 public interface IBatchProgressMonitorExt extends IBatchProgressMonitor { 30 31 long getItemCount(); 32 33 String getLastMessage(); 34 35 /** 36 * Get current progress. 37 * 38 * @return can be UNKOWN ({@value IBatchProgressMonitor#UNKNOW} or a float 39 * value between 0 (no progress) and the number of steps of the main 40 * monitor (finished) 41 */ 42 float getProgress(); 43 44 /** 45 * Retrieve the total amount of work for this task. 46 * 47 * @return the total amount of work 48 */ 49 int getTotalWork(); 50 }