Gemstone Timeseries Library
Measurement
Performs a lookup by source and, failing that, attempts to create
the key using a newly generated signal ID and the given source and ID.
Definition
Namespace: Gemstone.Timeseries
Assembly: Gemstone.Timeseries (in Gemstone.Timeseries.dll) Version: 1.0.158 -- Release Build+742760b9fc81f0ff99a22d1d8a726573e73efb7e
If the lookup succeeds, an existing measurement key with a matching signalID. If creation succeeds, a new measurement key with matching signal ID, source, and ID. Otherwise, Undefined.
Assembly: Gemstone.Timeseries (in Gemstone.Timeseries.dll) Version: 1.0.158 -- Release Build+742760b9fc81f0ff99a22d1d8a726573e73efb7e
C#
public static MeasurementKey LookUpOrCreate(
string source,
ulong id
)VB
Public Shared Function LookUpOrCreate (
source As String,
id As ULong
) As MeasurementKeyC++
public:
static MeasurementKey^ LookUpOrCreate(
String^ source,
unsigned long long id
)JavaScript
Gemstone.Timeseries.MeasurementKey.LookUpOrCreate = function(source, id);Parameters
- source String
- The source to use for the key if the lookup fails.
- id UInt64
- The ID to use for the key if the lookup fails.
Return Value
MeasurementKeyIf the lookup succeeds, an existing measurement key with a matching signalID. If creation succeeds, a new measurement key with matching signal ID, source, and ID. Otherwise, Undefined.