private LoadLinkProtocolForLinkedSourceBuilder <TLinkedSource> LoadLinkPolymorphic <TAbstractLinkTarget, TLink, TDiscriminant>(
Func <TLinkedSource, IEnumerable <TLink> > getLinks,
ILinkTarget <TLinkedSource, TAbstractLinkTarget> linkTarget,
Func <TLink, TDiscriminant> getDiscriminant,
Action <IncludeSetBuilder <TLinkedSource, TAbstractLinkTarget, TLink, TDiscriminant> > includes, bool ignoreUnhandledCases)
{
var includeBuilder = new IncludeSetBuilder <TLinkedSource, TAbstractLinkTarget, TLink, TDiscriminant>(linkTarget);
includes(includeBuilder);
var loadLinkExpression = new LoadLinkExpressionImpl <TLinkedSource, TAbstractLinkTarget, TLink, TDiscriminant>(
getLinks,
linkTarget,
includeBuilder.Build(getDiscriminant, ignoreUnhandledCases)
);
return(AddLoadLinkExpression(loadLinkExpression));
}
private LoadLinkProtocolForLinkedSourceBuilder <TLinkedSource> AddNonPolymorphicLoadLinkExpression <TTargetProperty, TId>(
Func <TLinkedSource, IEnumerable <TId> > getLookupIds,
ILinkTarget <TLinkedSource, TTargetProperty> linkTarget,
IInclude include)
{
var loadLinkExpression = new LoadLinkExpressionImpl <TLinkedSource, TTargetProperty, TId, bool>(
getLookupIds,
linkTarget,
new IncludeSet <TLinkedSource, TTargetProperty, TId, bool>(
new Dictionary <bool, IInclude>
{
{
true, //always one include when not polymorphic
include
}
},
link => true
)
);
return(AddLoadLinkExpression(loadLinkExpression));
}