public OffsetDateTime atOffset (ZoneOffset offset)

Combines this instant with an offset to create an OffsetDateTime.

This returns an OffsetDateTime formed from this instant at the specified offset from UTC/Greenwich. An exception will be thrown if the instant is too large to fit into an offset date-time.

This method is equivalent to OffsetDateTime.ofInstant(this, offset).

Parameters:
offset    the offset to combine with, not null

Returns:  the offset date-time formed from this instant and the specified offset, not null

Exceptions:
DateTimeException    if the result exceeds the supported range