/// <summary>
/// Provide a binding list by constructor argument.
/// </summary>
public bool TryGetChildren(
DetectedMethodArgument constructorArgument,
out IReadOnlyList <ExtenderAndTypePair> result
)
{
if (constructorArgument is null)
{
throw new ArgumentNullException(nameof(constructorArgument));
}
var rresult = new List <ExtenderAndTypePair>();
if (constructorArgument.Type is null)
{
throw new DpdtException(
DpdtExceptionTypeEnum.InternalError,
$"constructorArgument.Type is null somehow"
);
}
if (!_groups.TryGetValue(constructorArgument.Type, out var @group))
{
var unwrappedType = constructorArgument.GetUnwrappedType();
if (!_groups.TryGetValue(unwrappedType, out group))
{
result = new List <ExtenderAndTypePair>();
return(false);
}
}
if (group is null)
{
throw new DpdtException(
DpdtExceptionTypeEnum.InternalError,
$"Something wrong with the {nameof(BindingExtenderBox)}"
);
}
foreach (var childBindingContainer in group.BindingExtenders)
{
rresult.Add(
new ExtenderAndTypePair(
childBindingContainer,
constructorArgument
)
);
}
result = rresult;
return(rresult.Count > 0);
}
public ExtenderAndTypePair(
BindingExtender bindingExtender,
DetectedMethodArgument constructorArgument
)
{
if (bindingExtender is null)
{
throw new ArgumentNullException(nameof(bindingExtender));
}
if (constructorArgument is null)
{
throw new ArgumentNullException(nameof(constructorArgument));
}
BindingExtender = bindingExtender;
ConstructorArgument = constructorArgument;
}