CompositeNodeFactoryTNodes, TCompositeNode - делегат

[NotNullAttribute]
public delegate TCompositeNode CompositeNodeFactory<in TNodes, out TCompositeNode>(
	[NotNullAttribute] IEnumerable<TNodes> nodes
)
where TNodes : ISyntaxNode
where TCompositeNode : Object, ICompositeSyntaxNode<TNodes>, TNodes

<NotNullAttribute>
Public Delegate Function CompositeNodeFactory(Of In TNodes As ISyntaxNode, Out TCompositeNode As {Object, ICompositeSyntaxNode(Of TNodes), TNodes}) ( 
	<NotNullAttribute> nodes As IEnumerable(Of TNodes)
) As TCompositeNode

[NotNullAttribute]
generic<typename TNodes, typename TCompositeNode>
where TNodes : ISyntaxNode
where TCompositeNode : Object, ICompositeSyntaxNode<TNodes>, TNodes
public delegate TCompositeNode CompositeNodeFactory(
	[NotNullAttribute] IEnumerable<TNodes>^ nodes
)

[<NotNullAttribute>]
type CompositeNodeFactory = 
    delegate of 
        [<NotNullAttribute>] nodes : IEnumerable<'TNodes> -> 'TCompositeNode