internal RuleCache <T> GetRuleCache <T>() where T : class
{
// make sure we have cache.
if (Cache == null)
{
Interlocked.CompareExchange(ref Cache, new Dictionary <Type, object>(), null);
}
object ruleCache;
var cache = Cache;
lock (cache) {
if (!cache.TryGetValue(typeof(T), out ruleCache))
{
cache[typeof(T)] = ruleCache = new RuleCache <T>();
}
}
RuleCache <T> result = ruleCache as RuleCache <T>;
Debug.Assert(result != null);
return(result);
}
public static T[] GetCachedRules <T>(RuleCache <T> cache) where T : class
{
return(cache.GetRules());
}
