public static bool TryGetValue <T>(this IReadOnlyNeedle <T> needle, out T target)
{
if (needle == null)
{
target = default;
return(false);
}
if (needle is ICacheNeedle <T> cacheNeedle)
{
return(cacheNeedle.TryGetValue(out target));
}
target = ((INeedle <T>)needle).Value;
return(needle.IsAlive);
}
public static bool TryGetValue <T>(this IReadOnlyNeedle <T> needle, out T target)
{
switch (needle)
{
case null:
target = default !;
return(false);
case ICacheNeedle <T> cacheNeedle:
return(cacheNeedle.TryGetValue(out target));
default:
target = needle.Value;
return(needle.IsAlive);
}
}
public static bool TryGetValue <T>(this IReadOnlyNeedle <T> needle, out T target)
{
if (needle == null)
{
target = default(T);
return(false);
}
var cacheNeedle = needle as ICacheNeedle <T>;
if (cacheNeedle != null)
{
return(cacheNeedle.TryGetValue(out target));
}
target = needle.Value;
return(needle.IsAlive);
}
public static bool TryGetValue <T>(this IReadOnlyNeedle <T> needle, out T target)
{
if (needle == null)
{
target = default !;
public static TNeedle CreateReadOnlyNestedNeedle <T, TNeedle>(IReadOnlyNeedle <T> target)
where TNeedle : IReadOnlyNeedle <T>
{
return(NestedReadOnlyNeedleCreator <T, TNeedle> .Create(target));
}
public static TNeedle Create(IReadOnlyNeedle <T> target)
{
return(_create.Invoke(target));
}