<PackageReference Include="NETStandard.Library" Version="2.0.2" />

System.Collections.Concurrent.Partitioner<TSource>

public abstract class Partitioner<TSource>
namespace System.Collections.Concurrent { public abstract class Partitioner<TSource> { public virtual bool SupportsDynamicPartitions { get; } protected Partitioner(); public virtual IEnumerable<TSource> GetDynamicPartitions(); public abstract IList<IEnumerator<TSource>> GetPartitions(int partitionCount); } }