public virtual DurationFormatter WithTimeZone(IBM.ICU.Util.TimeZone timeZone_0)
{
if (!timeZone_0.Equals(this.timeZone))
{
PeriodBuilder newBuilder = builder.WithTimeZone(timeZone_0);
DateFormatter newFallback = (fallback == null) ? null : fallback
.WithTimeZone(timeZone_0);
return(new BasicDurationFormatter(formatter, newBuilder,
newFallback, fallbackLimit, localeName, timeZone_0));
}
return(this);
}