/// <summary>
/// Converts FileTime to "standard Unix time".
/// </summary>
public static long FileTimeToUnixTime(FileTime ftime)
{
return(ftime.To(TimeUnit.SECONDS));
}
/// <summary>
/// Sets the last modification time of the entry.
///
/// <para> When output to a ZIP file or ZIP file formatted output stream
/// the last modification time set by this method will be stored into
/// zip file entry's {@code date and time fields} in {@code standard
/// MS-DOS date and time format}), and the extended timestamp fields
/// in {@code optional extra data} in UTC time.
///
/// </para>
/// </summary>
/// <param name="time">
/// The last modification time of the entry </param>
/// <returns> This zip entry
/// </returns>
/// <exception cref="NullPointerException"> if the {@code time} is null
/// </exception>
/// <seealso cref= #getLastModifiedTime()
/// @since 1.8 </seealso>
public virtual ZipEntry SetLastModifiedTime(FileTime time)
{
this.Mtime = Objects.RequireNonNull(time, "lastModifiedTime");
this.Xdostime = javaToExtendedDosTime(time.To(TimeUnit.MILLISECONDS));
return(this);
}
/// <summary>
/// Converts FileTime to Windows time.
/// </summary>
public static long FileTimeToWinTime(FileTime ftime)
{
return((ftime.To(TimeUnit.MICROSECONDS) - WINDOWS_EPOCH_IN_MICROSECONDS) * 10);
}