Interface ClientSessionReadService

interface ClientSessionReadService {
    read(nodeToRead: ReadValueIdOptions, maxAge?: number): Promise<DataValue>;
    read(nodesToRead: ReadValueIdOptions[], maxAge?: number): Promise<DataValue[]>;
    read(nodeToRead: ReadValueIdOptions, maxAge: number, callback: ResponseCallback<DataValue>): void;
    read(nodesToRead: ReadValueIdOptions[], maxAge: number, callback: ResponseCallback<DataValue[]>): void;
    read(nodeToRead: ReadValueIdOptions, callback: ResponseCallback<DataValue>): void;
    read(nodesToRead: ReadValueIdOptions[], callback: ResponseCallback<DataValue[]>): void;
    readVariableValue(nodeId: NodeIdLike, callback: ResponseCallback<DataValue>): void;
    readVariableValue(nodeId: NodeIdLike): Promise<DataValue>;
    readVariableValue(nodeIds: NodeIdLike[], callback: ResponseCallback<DataValue[]>): void;
    readVariableValue(nodeIds: NodeIdLike[]): Promise<DataValue[]>;
}

Hierarchy (view full)

Methods

read readVariableValue

Methods

read

readVariableValue

  • readVariableValue(nodeId, callback): void

  • Parameters

    Returns void

    Deprecated

    use read() instead

  • readVariableValue(nodeId): Promise<DataValue>

  • Parameters

    Returns Promise<DataValue>

    Deprecated

    use read() instead

  • readVariableValue(nodeIds, callback): void

  • Parameters

    Returns void

    Deprecated

    use read() instead

  • readVariableValue(nodeIds): Promise<DataValue[]>

  • Parameters

    Returns Promise<DataValue[]>

    Deprecated

    use read() instead

Settings

Member Visibility

On This Page

Methods