The NodeOPCUA API The NodeOPCUA API

  • API Docs for Version: 0.1.0-pre

    • APIs

    Show:

    DataValue Class

    Extends BaseUAObject
    Defined in: packages\node-opcua-data-value\_generated_\_auto_generated_DataValue.js:28
    Module: opcua.address_space.types

    Constructor

    DataValue

    (
    • options
    )

    Defined in packages\node-opcua-data-value\_generated_\_auto_generated_DataValue.js:28

    Parameters:

    • options Object
      • [value= null] Variant optional
      • [statusCode= 0] StatusCode optional
      • [sourceTimestamp= null] DateTime optional
      • [sourcePicoseconds= 0] UInt16 optional
      • [serverTimestamp= null] DateTime optional
      • [serverPicoseconds= 0] UInt16 optional

    Methods

    binaryStoreSize

    () Number

    Inherited from BaseUAObject: packages\node-opcua-factory\src\factories_baseobject.js:49

    Calculate the required size to store this object in a binary stream.

    Returns:

    Number:

    decode

    (
    • stream
    • [option]
    )

    Defined in packages\node-opcua-data-value\_generated_\_auto_generated_DataValue.js:116

    decode the object from a binary stream

    Parameters:

    isValid

    () Boolean

    Inherited from BaseUAObject but overwritten in packages\node-opcua-data-value\_generated_\_auto_generated_DataValue.js:129

    verify that all object attributes values are valid according to schema

    Returns:

    Boolean:

    stringToQualifiedName

    (
    • value
    )
    NamespaceIndex: Number, name: String

    Provided by the opcua.datamodel module.

    Defined in packages\node-opcua-data-model\src\qualified_name.js:24

    Parameters:

    • value String

    Returns:

    NamespaceIndex: Number, name: String:

    }

    Example:

    stringToQualifiedName("Hello") => {namespaceIndex: 0, name: "Hello"} stringToQualifiedName("3:Hello") => {namespaceIndex: 3, name: "Hello"}

    toString

    () String

    Inherited from BaseUAObject: packages\node-opcua-factory\src\factories_baseobject.js:61

    Returns:

    String: