| static private GetObjectId ( object instance, bool &firstTime ) : long | ||
| instance | object | |
| firstTime | bool | |
| return | long | |
internal MemoizerConfiguration(object function,
ExpirationType expirationType,
int expirationValue,
TimeUnit expirationTimeUnit,
Action <string> loggerMethod)
{
Function = function;
bool firstTime = false;
//this.FunctionId = (Int32)MemoizerHelper.GetObjectId(Function, ref firstTime);
this.FunctionId = (Int32)HashHelper.GetObjectId(Function, ref firstTime);
ExpirationType = expirationType;
ExpirationValue = expirationValue;
ExpirationTimeUnit = expirationTimeUnit;
LoggerAction = loggerMethod;
}
/// <summary>
/// Coupled with the <code>MemoizerConfiguration.GetHashCode()</code> method.
/// </summary>
/// <param name="function">The memoized function to look for</param>
/// <param name="memoizerRegistry">The memoizer registry instance to look into</param>
/// <returns>An enumeration of keys pointing to memoizer instances in the memoizer registry, having the given function</returns>
internal static IEnumerable <string> FindMemoizerKeysInRegistryHavingFunction <T>(object function, Memoizer <MemoizerConfiguration, T> memoizerRegistry)
{
IList <string> memoizerKeyList = new List <string>();
foreach (KeyValuePair <string, object> keyValuePair in memoizerRegistry.cache)
{
string funcIdPartOfMemoizerConfigurationHashCode = keyValuePair.Key.PadLeft(10, '0').Substring(0, 5);
bool firstTime = false;
//long funcId_long = MemoizerHelper.GetObjectId(function, ref firstTime);
long funcId_long = HashHelper.GetObjectId(function, ref firstTime);
if (funcId_long > 21474)
{
throw new InvalidOperationException("Memoizer.NET only supports 21474 different Func references at the moment...");
}
string funcIdPartOfFunctionToLookFor = funcId_long.ToString().PadLeft(5, '0');
if (funcIdPartOfFunctionToLookFor == funcIdPartOfMemoizerConfigurationHashCode)
{
memoizerKeyList.Add(keyValuePair.Key);
}
}
return(memoizerKeyList);
}