long getHistoryTime(PropertyAtom propertyAtom, int idx)long getHistoryTime(PropertyAtom propertyAtom, int idx)| Name | Type | Description |
|---|---|---|
propertyAtom | PropertyAtom | The property atom to get the timestamp for. |
idx | Index | of the value timestamp is needed for. |
| Type | Description |
|---|---|
long | the timestamp of the PropertyAtom. |