asDictInto_(d){d.min=this.range_.min;if(this.durationMs===0)return;d.max=this.range_.max;}
static deserialize(data,deserializer){if(data instanceof Array){const dr=new DateRange(data[0]);dr.range_.addValue(data[1]);return dr;}
return new DateRange(data);}
static fromDict(d){const dateRange=new DateRange(d.min);if(d.max!==undefined)dateRange.range_.addValue(d.max);return dateRange;}}