private static object ConvertSingle(Type type, ITypeCache typeCache, object itemValue)
{
object TryConvert(object v, Type t) => typeCache.TryConvert(v, t, out var result) ? result : v;
return(type == typeof(ODataEntryAnnotations)
? itemValue
: IsCompoundType(type, typeCache)
? itemValue.ToDictionary(typeCache).ToObject(typeCache, type)
: type.IsEnumType()
? ConvertEnum(type, typeCache, itemValue)
: TryConvert(itemValue, type));
}
public static object Convert(this ITypeCache typeCache, object value, Type targetType)
{
if (value == null && !typeCache.IsValue(targetType))
{
return(null);
}
else if (typeCache.TryConvert(value, targetType, out var result))
{
return(result);
}
throw new FormatException($"Unable to convert value from type {value.GetType()} to type {targetType}");
}
private static object ConvertEnum(Type type, ITypeCache typeCache, object itemValue)
{
if (itemValue == null)
{
return(null);
}
var stringValue = itemValue.ToString();
if (int.TryParse(stringValue, out var intValue))
{
typeCache.TryConvert(intValue, type, out var result);
return(result);
}
else
{
return(Enum.Parse(type, stringValue, false));
}
}
