The NodeOPCUA API The NodeOPCUA API

  • API Docs for Version: 0.5.4

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    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

    Methods

    binaryStoreSize

    () Number

    Inherited from BaseUAObject: packages\node-opcua-factory\src\factories_baseobject.js:47

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

    Returns:

    Number:

    decode

    (
    • stream
    )

    Defined in packages\node-opcua-data-value\_generated_\_auto_generated_DataValue.js:115

    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:127

    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:58

    Returns:

    String: