Class DataValue

Hierarchy (view full)

BaseUAObject
- DataValue
  - DataValueT

Index

Constructors

Properties

schema serverPicoseconds serverTimestamp sourcePicoseconds sourceTimestamp statusCode value possibleFields schema

Methods

applyOnAllFields binaryStoreSize clone decode decodeDebug encode explore isValid toJSON toString

Constructors

constructor

new DataValue(options?): DataValue
Parameters
- Optionaloptions: null | DataValueOptions
Returns DataValue
Overrides BaseUAObject.constructor
- Defined in node-opcua-data-value/source/datavalue.ts:280

Properties

schema

schema: IStructuredTypeSchema

serverPicoseconds

serverPicoseconds: number

serverTimestamp

serverTimestamp: DateTime

sourcePicoseconds

sourcePicoseconds: number

sourceTimestamp

sourceTimestamp: DateTime

statusCode

statusCode: StatusCode

value

value: Variant

`Static` `Internal`possibleFields

possibleFields: string[] = ...

`Static` `Internal`schema

schema: IStructuredTypeSchema = schemaDataValue

Methods

applyOnAllFields

applyOnAllFields<T>(func, data): void
Type Parameters
- T
Parameters
- func: Func1<T>
- data: T
Returns void
Inherited from BaseUAObject.applyOnAllFields
- Defined in node-opcua-factory/dist/base_ua_object.d.ts:36

binaryStoreSize

binaryStoreSize(): number
Calculate the required size to store this object in a binary stream.

Returns number
Inherited from BaseUAObject.binaryStoreSize
- Defined in node-opcua-factory/dist/base_ua_object.d.ts:22

clone

clone(): DataValue
Returns DataValue
Overrides BaseUAObject.clone
- Defined in node-opcua-data-value/source/datavalue.ts:339

decode

decode(stream): void
Decode the object from the binary stream.
Parameters
- stream: BinaryStream
Returns void
Overrides BaseUAObject.decode
- Defined in node-opcua-data-value/source/datavalue.ts:313

decodeDebug

decodeDebug(stream, options): void
Parameters
- stream: BinaryStream
- options: DecodeDebugOptions
Returns void
Overrides BaseUAObject.decodeDebug
- Defined in node-opcua-data-value/source/datavalue.ts:317

encode

encode(stream): void
Encode the object to the binary stream.
Parameters
- stream: OutputBinaryStream
Returns void
Overrides BaseUAObject.encode
- Defined in node-opcua-data-value/source/datavalue.ts:309

explore

explore(): string
Returns string
Inherited from BaseUAObject.explore
- Defined in node-opcua-factory/dist/base_ua_object.d.ts:35

isValid

isValid(): boolean
verify that all object attributes values are valid according to schema

Returns boolean
Overrides BaseUAObject.isValid
- Defined in node-opcua-data-value/source/datavalue.ts:321

toJSON

toJSON(): any
Returns any
Inherited from BaseUAObject.toJSON
- Defined in node-opcua-factory/dist/base_ua_object.d.ts:37

toString

toString(): string
Returns string
Overrides BaseUAObject.toString
- Defined in node-opcua-data-value/source/datavalue.ts:325