/// <summary>
/// Given an object fetch the property that this PropertySpec represents.
/// </summary>
public object Fetch(object obj)
{
Type objType = obj.GetType();
PropertyFetch fetch = _fetchForExpectedType;
if (fetch == null || fetch.Type != objType)
{
_fetchForExpectedType = fetch = PropertyFetch.FetcherForProperty(
objType, objType.GetTypeInfo().GetDeclaredProperty(_propertyName));
}
return(fetch.Fetch(obj));
}
public object Fetch(object obj)
{
PropertyFetch fetch = this.innerFetcher;
Type objType = obj?.GetType();
if (fetch == null || fetch.Type != objType)
{
this.innerFetcher = fetch = PropertyFetch.FetcherForProperty(objType, objType?.GetTypeInfo()?.GetDeclaredProperty(this.propertyName));
}
return(fetch?.Fetch(obj));
}