internal static ModificationFunction GetModificationFunction(
EntityType conceptualEntityType, Function function, ModificationFunctionType type)
{
if (null == function
|| null == conceptualEntityType)
{
Debug.Assert(null != function, typeof(ModificationFunction).Name + ".GetModificationFunction() requires non-null function");
Debug.Assert(
null != conceptualEntityType,
typeof(ModificationFunction).Name + ".GetModificationFunction() requires non-null conceptualEntityType");
return null;
}
foreach (var mf in function.GetAntiDependenciesOfType<ModificationFunction>())
{
if (mf.ModificationFunctionMapping.EntityTypeMapping.FirstBoundConceptualEntityType == conceptualEntityType
&& mf.FunctionType == type)
{
return mf;
}
}
return null;
}
