import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.Date;
class ParseUtility {
public static String bytes2kb(long bytes) {
BigDecimal filesize = new BigDecimal(bytes);
BigDecimal megabyte = new BigDecimal(1024 * 1024);
float returnValue = filesize.divide(megabyte, 2 , BigDecimal.ROUND_UP).floatValue();
if (returnValue > 1)
return(returnValue + " MB");
BigDecimal kilobyte = new BigDecimal(1024);
returnValue = filesize.divide(kilobyte, 2 , BigDecimal.ROUND_UP).floatValue();
return (returnValue + " KB");
}
}