public static object As(this object source, Type targetType, params GooseTypePair[] knownTypes)
{
if (targetType == null)
{
throw new ArgumentNullException(nameof(targetType));
}
if (source != null && targetType.IsAssignableFrom(source.GetType()))
{
return(source);
}
var options = new GooseOptions
{
KnownTypes = knownTypes?.Length > 0
? new HashSet <GooseTypePair>(knownTypes)
: new HashSet <GooseTypePair>()
};
if (source != null)
{
var selfKnownPair = GooseTypePair.Create(source.GetType(), targetType);
options.KnownTypes.Add(selfKnownPair);
}
return(GooseProxy.Build(source, targetType, options));
}
public GooseInterceptor(object source, Type targetType, GooseOptions options)
{
_source = source;
_targetType = targetType;
_options = options;
_knownHandlers = new Dictionary <MethodInfo, Func <object[], object> >();
_blacklist = new HashSet <MethodInfo>();
}
public static object Build(object source, Type targetType, GooseOptions options)
{
var interceptor = new GooseInterceptor(source, targetType, options);
return(ProxyGenerator.CreateInterfaceProxyWithoutTarget(targetType, new[] { typeof(IGooseTyped) }, interceptor));
}