public T Add(ExtensionProperty <T> property, T value)
{
if (!Values.TryAdd(property, value))
{
throw new RedefinedPropertyException(property);
}
return(value);
}
public T Get(ExtensionProperty <T> property)
{
T value;
if (!Values.TryGetValue(property, out value))
{
return(default(T));//throw new UndefinedPropertyException(property);
}
return(value);
}
public static T GetOrAdd <T>(
this object context,
ExtensionProperty <T> property,
Func <T> valueFactory) =>
Store(context)
.GetOrAdd(property, valueFactory);
public static T Get <T>(
this object context,
ExtensionProperty <T> property) =>
Store(context)
.Get(property);
public static T Add <T>(
this object context,
ExtensionProperty <T> property,
T value) =>
Store(context)
.Add(property, value);
public T GetOrAdd(ExtensionProperty <T> property, Func <T> valueFactory) => Values.GetOrAdd(property, p => valueFactory());
