private LoadLinkProtocolForLinkedSourceBuilder <TLinkedSource> LoadLinkNestedLinkedSourcesByIds <TChildLinkedSource, TId>(
Func <TLinkedSource, IEnumerable <TId> > getLookupIds,
ILinkTarget <TLinkedSource, TChildLinkedSource> linkTarget,
Action <TLinkedSource, int, TChildLinkedSource> initChildLinkedSource = null)
{
var include = LinkedSourceConfigs.GetConfigFor <TChildLinkedSource>()
.CreateIncludeNestedLinkedSourceById <TLinkedSource, TChildLinkedSource, TId, TId>(
id => id,
initChildLinkedSource
);
return(AddNonPolymorphicLoadLinkExpression(
getLookupIds,
linkTarget,
include
));
}
/// <summary>
/// Load and link a nested linked source by ID when the polymorphic link matches the <paramref name="discriminantValue"/>.
/// </summary>
public IncludeSetBuilder <TLinkedSource, TAbstractLinkTarget, TLink, TDiscriminant> AsNestedLinkedSourceById <TId>(
TDiscriminant discriminantValue,
Func <TLink, TId> getLookupId,
Action <TLinkedSource, int, TLinkTarget> initChildLinkedSource = null)
{
if (getLookupId == null)
{
throw new ArgumentNullException(nameof(getLookupId));
}
var include = LinkedSourceConfigs.GetConfigFor <TLinkTarget>()
.CreateIncludeNestedLinkedSourceById <TLinkedSource, TAbstractLinkTarget, TLink, TId>(
getLookupId,
initChildLinkedSource
);
_includeSetBuilder.AddToIncludeSet(
discriminantValue,
include
);
return(_includeSetBuilder);
}
/// <summary>
/// Load and link a nested linked source using a model from the parent linked source when the polymorphic link matches the <paramref name="discriminantValue"/>.
/// </summary>
public IncludeSetBuilder <TLinkedSource, TAbstractLinkTarget, TLink, TDiscriminant> AsNestedLinkedSourceFromModel <TChildLinkedSourceModel>(
TDiscriminant discriminantValue,
Func <TLink, TChildLinkedSourceModel> getNestedLinkedSourceModel,
Action <TLink, TLinkTarget> initChildLinkedSource)
{
if (getNestedLinkedSourceModel == null)
{
throw new ArgumentNullException(nameof(getNestedLinkedSourceModel));
}
var include = LinkedSourceConfigs.GetConfigFor <TLinkTarget>()
.CreateIncludeNestedLinkedSourceFromModel <TLinkedSource, TAbstractLinkTarget, TLink, TChildLinkedSourceModel>(
getNestedLinkedSourceModel,
_includeSetBuilder.LinkTarget,
initChildLinkedSource
);
_includeSetBuilder.AddToIncludeSet(
discriminantValue,
include
);
return(_includeSetBuilder);
}