MetadataRecord Class

Represents a record of Kafka time-series metadata.

Inheritance Hierarchy

SystemObject
KafkaAdaptersMetadataRecord

Namespace: KafkaAdapters
Assembly: KafkaAdapters (in KafkaAdapters.dll) Version: 2.4.181-beta

Syntax

public class MetadataRecord

Public Class MetadataRecord

public ref class MetadataRecord

type MetadataRecord = class end

KafkaAdapters.MetadataRecord = function();

Type.createClass(
	'KafkaAdapters.MetadataRecord');

The MetadataRecord type exposes the following members.

Constructors

	Name	Description
	MetadataRecord	Creates a new MetadataRecord.

Methods

	Name	Description
	CalculateChecksum	Calculates a CRC-32 based check-sum on this MetadataRecord instance.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	ParseSignalID	Parses UniqueID string as a Guid.
	ToString	Returns a string that represents the current object. (Inherited from Object)

Fields

	Name	Description
	DateTimeFormat	Date-time format used by MetadataRecord.
	Description	Description of the measurement.
	Device	Acronym of device that creates measurements.
	EngineeringUnits	Engineering units associated with signal type, if any.
	ID	Measurement ID, i.e., locally unique metadata index.
	LastUpdate	Last update date and time of the metadata record in UTC. Format = yyyy-MM-dd HH:mm:ss.fff
	Latitude	Latitude of device that creates the measurements.
	Longitude	Longitude of device that creates the measurements.
	Phase	When measurement is part of a phasor, represents the phase of the measured value; otherwise null.
	PhasorType	When measurement is part of a phasor, value will be V for voltage or I for current; otherwise null.
	PointTag	Assigned point tag of measurement, if any.
	Protocol	Acronym of device protocol used for transporting measured values.
	SignalType	Acronym of type of measured value, e.g., FREQ for frequency.
	Source	Acronym of primary measurement source, e.g., a historian.
	UniqueID	Cross-system unique measurement identification.