private static Type CreateRelationType(Type entityType, EntityRelationCardinality cardinality)
{
switch (cardinality)
{
case EntityRelationCardinality.One:
case EntityRelationCardinality.OptionalOne:
return(entityType);
case EntityRelationCardinality.Many:
return(typeof(ICollection <>).MakeGenericType(entityType));
default:
throw new ArgumentOutOfRangeException(nameof(cardinality));
}
}
private static EdmMultiplicity Convert(EntityRelationCardinality cardinality)
{
switch (cardinality)
{
case EntityRelationCardinality.One:
return(EdmMultiplicity.One);
case EntityRelationCardinality.OptionalOne:
return(EdmMultiplicity.ZeroOrOne);
case EntityRelationCardinality.Many:
return(EdmMultiplicity.Many);
default:
throw new ArgumentOutOfRangeException(nameof(cardinality));
}
}
public EntityRelationCardinalityFeature(EntityRelationCardinality cardinality, EntityElement target)
{
Cardinality = cardinality;
Target = target;
}
private static EdmMultiplicity Convert(EntityRelationCardinality cardinality)
{
switch (cardinality)
{
case EntityRelationCardinality.One:
return EdmMultiplicity.One;
case EntityRelationCardinality.OptionalOne:
return EdmMultiplicity.ZeroOrOne;
case EntityRelationCardinality.Many:
return EdmMultiplicity.Many;
default:
throw new ArgumentOutOfRangeException("cardinality");
}
}
public EntityRelationCardinalityFeature(EntityRelationCardinality cardinality, EntityElement target)
{
Cardinality = cardinality;
Target = target;
}
private static Type CreateRelationType(Type entityType, EntityRelationCardinality cardinality)
{
switch (cardinality)
{
case EntityRelationCardinality.One:
case EntityRelationCardinality.OptionalOne:
return entityType;
case EntityRelationCardinality.Many:
return typeof(ICollection<>).MakeGenericType(entityType);
default:
throw new ArgumentOutOfRangeException(nameof(cardinality));
}
}