public static String sizeFormat(long dataSize){
if(dataSize>=1073741824){
return ((double) Math.round(dataSize / 1073741824d * 100) / 100)+ " GB";
}else if(dataSize>=1048576){
return ((double) Math.round(dataSize / 1048576d * 100) / 100)+ " MB";
}else if(dataSize>=1024){
return ((double) Math.round(dataSize / 1024d * 100) / 100)+ " KB";
}else{
return dataSize+ " Bytes";
}
}
检查 字节流的大小
最新推荐文章于 2021-03-27 15:46:30 发布