mtime

const (
	// MinTimestamp is the minimum value for any Beam timestamp. Often referred to
	// as "-infinity". This value and MaxTimestamp are chosen so that their
	// microseconds-since-epoch can be safely represented with an int64 and boundary
	// values can be represented correctly with millisecond precision.
	MinTimestamp Time = math.MinInt64 / 1000

	// MaxTimestamp is the maximum value for any Beam timestamp. Often referred to
	// as "+infinity".
	MaxTimestamp Time = math.MaxInt64 / 1000

	// EndOfGlobalWindowTime is the timestamp at the end of the global window. It
	// is a day before the max timestamp.
	// TODO Use GLOBAL_WINDOW_MAX_TIMESTAMP_MILLIS from the Runner API constants
	EndOfGlobalWindowTime = MaxTimestamp - 24*60*60*1000

	// ZeroTimestamp is the default zero value time. It corresponds to the unix epoch.
	ZeroTimestamp Time = 0
)