/// <summary>
/// Converts this {@code TimeZone} object to a {@code ZoneId}.
/// </summary>
/// <returns> a {@code ZoneId} representing the same time zone as this
/// {@code TimeZone}
/// @since 1.8 </returns>
public virtual ZoneId ToZoneId()
{
String id = ID;
if (ZoneInfoFile.useOldMapping() && id.Length() == 3)
{
if ("EST".Equals(id))
{
return(ZoneId.Of("America/New_York"));
}
if ("MST".Equals(id))
{
return(ZoneId.Of("America/Denver"));
}
if ("HST".Equals(id))
{
return(ZoneId.Of("America/Honolulu"));
}
}
return(ZoneId.Of(id, ZoneId.SHORT_IDS));
}