/// <summary>
/// Fetches a cached query model object from the cache
/// </summary>
/// <param name="key">Saved Query Id</param>
/// <returns>Table query object</returns>
public PCAxis.Query.TableQuery FetchQueryModel(string key, bool createCopy = false)
{
var queryModelCacheKey = key + QueryModelKeySuffix;
if (!_cacheEnabled)
{
return(null);
}
if (_coherenceChecker != null)
{
if (!_coherenceChecker())
{
Clear();
}
}
if (!_cache.Contains(queryModelCacheKey))
{
return(null);
}
var queryModel = (PCAxis.Query.TableQuery)_cache[queryModelCacheKey];
if (createCopy)
{
PCAxis.Query.TableQuery newModel = queryModel.CreateCopy();
return(newModel);
}
else
{
return(queryModel);
}
}
/// <summary>
/// Adds a query model to the cache
/// </summary>
/// <param name="key">Saved Query ID</param>
/// <param name="queryModel">Table query object</param>
/// <param name="timeStamp">Time when the table query object was created</param>
public void StoreQueryModel(string key, PCAxis.Query.TableQuery queryModel, DateTime timeStamp)
{
var queryModelCacheKey = key + QueryModelKeySuffix;
StoreObject(queryModelCacheKey, queryModel, timeStamp);
}
