# DateTimeRange

Range of times between two DateTime. For a pointwise date time, use start == end.

google/type/interval.proto serves a similar purpose, but with physical time (we only care about civil time).

| JSON representation |
|---|
| ``` { "firstDate": { object (`https://developers.google.com/optimization/middlemileoptimization/reference/rest/v1/DateTime`) }, "lastDate": { object (`https://developers.google.com/optimization/middlemileoptimization/reference/rest/v1/DateTime`) } } ``` |

| Fields ||
|---|---|
| `firstDate` | ``object (`https://developers.google.com/optimization/middlemileoptimization/reference/rest/v1/DateTime`)`` Start of the range. |
| `lastDate` | ``object (`https://developers.google.com/optimization/middlemileoptimization/reference/rest/v1/DateTime`)`` End of the range |