Class for sequential scanning through the rows of a data set defined by a collection of columns.

2.0

Hierarchy (view full)

Implements

Methods

  • Casts this object to the specified type. Throws error on failure.

    Type Parameters

    • T1

      The target type of the cast.

    • T2

      The type of the object to cast.

    Parameters

    Returns T1

  • Determines whether the specified object is equal to the current object.

    Parameters

    • obj: any

      The object to compare with the current object.

    Returns boolean

    true if the specified object is equal to the current object; otherwise, false.

  • Serves as the default hash function.

    Returns number

    A hash code for the current object.

  • Advances the enumerator to the next element of the collection.

    Returns boolean

    true if the enumerator was successfully advanced to the next element; false if the enumerator has passed the end of the collection.

  • Sets the enumerator to its initial position, which is before the first element in the collection.

    Returns void

  • Returns a string that represents the current object.

    Returns string

    A string that represents the current object.

  • Casts this object to the specified type. Returns null on failure.

    Type Parameters

    • T1

      The target type of the cast.

    • T2

      The type of the object to cast.

    Parameters

    Returns null | T1

  • Returns Iterator<DataRow, any, undefined>

  • Determines whether the specified object instances are considered equal.

    Parameters

    • objA: any

      The first object to compare.

    • objB: any

      The second object to compare.

    Returns boolean

    true if the objects are considered equal; otherwise, false. If both objA and objB are null, the method returns true.

Default capability

  • get CurrentIndex(): number
  • The current row index.

    Returns number

    2.0

  • get ValueCount(): number
  • The number of columns in a row.

    Returns number

    2.0

  • Implements IDisposable.

    Returns void

    2.0