IEnumerable and IEnumerator in the same class, bad idea?

Posted by David Rutten on Stack Overflow See other posts from Stack Overflow or by David Rutten
Published on 2010-03-25T20:36:38Z Indexed on 2010/03/25 20:43 UTC
Read the original article Hit count: 311

Is this a bad idea?

Private Class GH_DataStructureEnumerator(Of Q As Types.IGH_Goo)
  Implements IEnumerable(Of Q)
  Implements IEnumerator(Of Q)
  ....
  ....
  'Current, MoveNext, Reset etc.'
  ....
  ....

  Public Function GetEnumerator_Generic() As IEnumerator(Of Q) _
                  Implements IEnumerable(Of Q).GetEnumerator
    Return Me
  End Function
End Class

This class is only visible as an IEnumerable(Of T) readonly property, and it saves me an additional class that wraps IEnumerator(Of T). But somehow it just seems wrong. Is there a better way?

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