from Millis
Creates a Timestamp
from the number of milliseconds of UTC time since Unix epoch 1970-01-01T00:00:00Z.
Return
a Timestamp
from the number of milliseconds of UTC time since Unix epoch
Parameters
milliseconds
the number of milliseconds of UTC time since Unix epoch 1970-01-01T00:00:00Z
Throws
when the milliseconds
argument is negative