public static class BatchExportSurpport.Utils extends java.lang.Object
提供一些可能用到的工具
Utils()
static int
calcFileCount(int total, int eachFileSize)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public Utils()
public static int calcFileCount(int total, int eachFileSize)
计算一共需要分割为多少个文件
total
eachFileSize