/// <summary>
/// Determines if this class represents the same class, or a subclass, of the specified class.
/// </summary>
public bool IsOfType(ITypeSpec spec)
{
if (spec.Equals(this))
{
return(true);
}
if (Interfaces.Any(interfaceSpec => interfaceSpec.IsOfType(spec)))
{
return(true);
}
// match covariant generic types
if (Type.IsGenericType && IsCollection)
{
Type otherType = ((TypeSpec)spec).Type;
if (otherType.IsGenericType && Type.GetGenericArguments().Count() == 1 && otherType.GetGenericArguments().Count() == 1)
{
if (Type.GetGenericTypeDefinition() == (typeof(IQueryable <>)) && Type.GetGenericTypeDefinition() == otherType.GetGenericTypeDefinition())
{
Type genericArgument = Type.GetGenericArguments().Single();
Type otherGenericArgument = otherType.GetGenericArguments().Single();
Type otherGenericParameter = otherType.GetGenericTypeDefinition().GetGenericArguments().Single();
if ((otherGenericParameter.GenericParameterAttributes & GenericParameterAttributes.Covariant) != 0)
{
if (otherGenericArgument.IsAssignableFrom(genericArgument))
{
return(true);
}
}
}
}
}
return(Superclass != null && Superclass.IsOfType(spec));
}
private bool FindServiceOnSpecOrSpecSuperclass(ITypeSpec spec)
{
return(spec != null && (spec.Equals(OnSpec) || FindServiceOnSpecOrSpecSuperclass(spec.Superclass)));
}
private bool FindServiceOnSpecOrSpecSuperclass(ITypeSpec spec) {
return spec != null && (spec.Equals(OnSpec) || FindServiceOnSpecOrSpecSuperclass(spec.Superclass));
}
