001package com.pax.dal;
002import com.pax.dal.exceptions.PrinterDevException;
003
004/**
005 *  <div class="zh">启动打印机函数Start(IPrnListener listener)的回调接口</div>
006 *  <div class="en">Start the callback interface of the printer function Start(IPrnListener listener)</div>
007 */
008public interface IPrinListener {
009    /**
010     * <div class="zh"> 获取当前打印行数的索引 </div> <div class="en"> Gets an index of the number of lines currently printed </div>
011     *
012     * @throws PrinterDevException
013     */
014    public void getIndex(int index);
015}