Class OINOMemoryDataSet

Generic in memory implementation of a data set where data is an array of rows. Used by BunSqlite and automated testing. Can be rewinded.

Hierarchy (view full)

Constructors

constructor

Properties

messages

Methods

first getFirstError getRow hasErrors isEmpty isEof next

Constructors

constructor

  • new OINOMemoryDataSet(data, errors?): OINOMemoryDataSet

  • Constructor of OINOMemoryDataSet.

    Parameters

    • data: unknown

      data as OINODataRow[] (constructor will throw if invalid)

    • errors: string[] = []

      error messages from SQL-query

    Returns OINOMemoryDataSet

Properties

Readonly messages

messages: string[]

Error messages

Methods

first

  • first(): boolean

  • Rewinds data set to the first row, returns !isEof().

    Returns boolean

getFirstError

  • getFirstError(): string

  • Checks if the messages contain errors.

    Returns string

getRow

hasErrors

  • hasErrors(): boolean

  • Checks if the messages contain errors.

    Returns boolean

isEmpty

  • isEmpty(): boolean

  • Is data set empty.

    Returns boolean

isEof

  • isEof(): boolean

  • Is there no more content, i.e. either dataset is empty or we have moved beyond last line

    Returns boolean

next

  • next(): boolean

  • Moves dataset to the next row, returns !isEof().

    Returns boolean

Settings

Member Visibility

Theme

On This Page

constructormessagesfirstgetFirstErrorgetRowhasErrorsisEmptyisEofnext