public static ITransformationMap <TCollection, TElement> LinkElements <TCollection, TElement>(
[NotNull] this IElementTransformationMap <TCollection, TElement> elementTransformationMap,
[NotNull] Uri relation,
[NotNull] Func <TElement, ILinkData> selector)
where TCollection : IReadOnlyCollection <TElement>
{
if (elementTransformationMap is null)
{
throw new ArgumentNullException(nameof(elementTransformationMap));
}
if (relation is null)
{
throw new ArgumentNullException(nameof(relation));
}
if (!relation.IsAbsoluteUri)
{
throw new ArgumentException(RelativeRelationUri, nameof(relation));
}
if (selector is null)
{
throw new ArgumentNullException(nameof(selector));
}
return(elementTransformationMap.LinkElements(relation.AbsoluteUri, selector));
}
public static ITransformationMap <TCollection, TElement> LinkElements <TCollection, TElement>(
[NotNull] this IElementTransformationMap <TCollection, TElement> elementTransformationMap,
[NotNull] string relation,
[NotNull] Func <TElement, Uri> selector)
where TCollection : IReadOnlyCollection <TElement>
{
if (elementTransformationMap is null)
{
throw new ArgumentNullException(nameof(elementTransformationMap));
}
if (relation is null)
{
throw new ArgumentNullException(nameof(relation));
}
if (selector is null)
{
throw new ArgumentNullException(nameof(selector));
}
return(elementTransformationMap.LinkElements(relation, t => selector(t)?.Pipe(Const)));
}
/// <summary>Creates links to the elements for the given collection type.</summary>
/// <typeparam name="TCollection">The collection type being transformed.</typeparam>
/// <typeparam name="TElement">The element type of <typeparamref name="TCollection"/>.</typeparam>
/// <param name="elementTransformationMap">The element transformation map to which to add the link.</param>
/// <param name="relation">The name of the link relation to establish.</param>
/// <param name="selector">
/// A function that creates a <see cref="Uri"/>
/// from a value of type <typeparamref name="TElement"/>.
/// </param>
/// <returns>The modified transformation map.</returns>
public static ITransformationMap <TCollection, TElement> LinkElements <TCollection, TElement>(
this IElementTransformationMap <TCollection, TElement> elementTransformationMap,
string relation,
Func <TElement, Uri> selector)
where TCollection : IReadOnlyCollection <TElement> => elementTransformationMap is null
? throw new ArgumentNullException(nameof(elementTransformationMap))
