EmptyEnumerator Class

Article
12/03/2008

Acts as a placeholder when enumeration is called on an empty collection. This class cannot be inherited.

Namespace: Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO
Assembly: Microsoft.SqlServer.ForEachADOEnumerator (in microsoft.sqlserver.foreachadoenumerator.dll)

Syntax

'Declaration
Public NotInheritable Class EmptyEnumerator
    Implements IEnumerator

public sealed class EmptyEnumerator : IEnumerator

public ref class EmptyEnumerator sealed : IEnumerator

public final class EmptyEnumerator implements IEnumerator

public final class EmptyEnumerator implements IEnumerator

Remarks

The empty enumerator is returned by the runtime when there are no elements in the collection to enumerate over.

Inheritance Hierarchy

System.Object
Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.EmptyEnumerator

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

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