domain~ DatumStreamMetadata

The accumulating property names array length.

The accumulating property names array.

The instantaneous property names array length.

The instantaneous property names array.

The stream type.

The stream object ID (if the kind is Location), otherewise undefined.

The stream object ID (if the kind is Node), otherwise undefined.

The stream objece (node or location) ID.

Get all stream property names, in order of instantaneous, accumulating, and status.

The total number of instantaneous, accumulating, and status property names.

The stream source ID.

The status property names array length.

The status property names array.

The stream ID, for example 7714f762-2361-4ec2-98ab-7e96807b32a6.

The stream time zone ID, for example Pacific/Auckland.

Get the property names for a given samples type.

Get this object as a standard JSON encoded string value.

An example result looks like this:

{
      "streamId": "7714f762-2361-4ec2-98ab-7e96807b32a6",
      "zone": "Pacific/Auckland",
      "kind": "n",
      "objectId": 123,
      "sourceId": "/power/1",
      "i": ["watts", "current",  "voltage", "frequency"],
      "a": ["wattHours"]
}

Parse a JSON string into a module:domain~DatumStreamMetadata instance.

The JSON must be encoded the same way module:domain~DatumStreamMetadata#toJsonEncoding does.

Create a metadata instance from an object parsed from a JSON string.

The object must have been parsed from JSON that was encoded the same way module:domain~DatumStreamMetadata#toJsonEncoding does.

Create a new location datum stream metadata instance.

Create a new node datum stream metadata instance.