/// <inheritdoc />
public bool RegisterType(ContextTypeFlags contextFlags, IContextKey key, Type type, ITypeSerializerStrategy strategy)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type), $"Provided argument {nameof(type)} is null.");
}
if (strategy == null)
{
throw new ArgumentNullException(nameof(strategy), $"Provided argument {nameof(strategy)} is null.");
}
if (key == null)
{
throw new ArgumentNullException(nameof(key), $"Provided argument {nameof(key)} is null.");
}
//Check if contextflags are none. We can skip everything and delegate to contextless
if (contextFlags == ContextTypeFlags.None)
{
return(RegisterType(type, strategy));
}
//Register a new contextless serializer
strategyLookupTable.Add(new ContextualSerializerLookupKey(contextFlags, key, type), strategy);
return(true);
}
public CacheDebugEntry(IContextKey key, GlobalPersistentContext value)
{
this.Value = value;
var fields = key.GetType().GetFields(Flags.InstanceAnyDeclaredOnly);
for (int i = 0; i < fields.Length; i++)
{
switch (i)
{
case 0:
this.Alpha = fields[i].GetValue(key).ToString();
break;
case 1:
this.Beta = fields[i].GetValue(key).ToString();
break;
case 2:
this.Delta = fields[i].GetValue(key).ToString();
break;
case 3:
this.Epsilon = fields[i].GetValue(key).ToString();
break;
case 4:
this.Gamma = fields[i].GetValue(key).ToString();
break;
}
}
}
public bool Equals(IContextKey x, IContextKey y)
{
if (x.GetType() != y.GetType())
{
return(false);
}
return(x.Key == y.Key);
}
public ContextualSerializerLookupKey(ContextTypeFlags flags, [NotNull] IContextKey contextSpecificKey, [NotNull] Type type)
{
if (contextSpecificKey == null)
{
throw new ArgumentNullException(nameof(contextSpecificKey), $"Provided argument {nameof(contextSpecificKey)} is null.");
}
if (type == null)
{
throw new ArgumentNullException(nameof(type), $"Provided argument {type} is null.");
}
ContextType = type;
ContextFlags = flags;
ContextSpecificKey = contextSpecificKey;
CachedToString = $"{this.ContextFlags.ToString()}-{this.ContextSpecificKey?.GetType()?.Name}-{this.ContextSpecificKey.Key}-{ContextType?.FullName}";
CachedHashCode = CachedToString.GetHashCode();
}
private GlobalPersistentContext <TValue> TryGetContext <TValue>(IContextKey key, out bool isNew)
{
GlobalPersistentContext context;
if (this.EnableCaching && this.cache.TryGetValue(key, out context) && context is GlobalPersistentContext <TValue> )
{
isNew = false;
return((GlobalPersistentContext <TValue>)context);
}
else
{
isNew = true;
GlobalPersistentContext <TValue> c = GlobalPersistentContext <TValue> .Create();
this.cache[key] = c;
return(c);
}
}
public int GetHashCode(IContextKey obj)
{
return($"{obj?.GetType()}-{obj?.Key}".GetHashCode());
}
public bool Equals(IContextKey x, IContextKey y)
{
return(x?.GetType() == y?.GetType() && x?.Key == y?.Key);
}
public int GetHashCode(IContextKey obj) => Key;
public static bool HasSerializerFor([NotNull] this IContextualSerializerProvider provider, ContextTypeFlags contextFlags, [NotNull] IContextKey key, [NotNull] Type type)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider), $"Cannot call extension method on null {nameof(IContextualSerializerProvider)}");
}
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (!Enum.IsDefined(typeof(ContextTypeFlags), contextFlags))
{
throw new ArgumentOutOfRangeException(nameof(contextFlags), "Value should be defined in the ContextTypeFlags enum.");
}
/*if (!Enum.IsDefined(typeof(ContextTypeFlags), contextFlags))
* throw new InvalidEnumArgumentException(nameof(contextFlags), (int) contextFlags, typeof(ContextTypeFlags));*/
return(provider.HasSerializerFor(new ContextualSerializerLookupKey(contextFlags, key, type)));
}