public CachedAnalyzer(IStreamAnalyzer <T> analyzer)
{
Analyzer = analyzer;
if (analyzer is IFilteredStreamAnalyzer <T> )
{
var f = ((IFilteredStreamAnalyzer <T>)analyzer);
_filterFunc = item => f.CanAnalyze(item);
}
else
{
_filterFunc = x => true;
}
if (analyzer is IIndexStreamAnalyzer <T> )
{
var index = ((IIndexStreamAnalyzer <T>)analyzer).OnlyOnIndex();
_indexerFunc = x => x.Contains(index);
}
else
{
_indexerFunc = x => true;
}
}
public void AddAnalyzer(IStreamAnalyzer <T> analyzer)
{
_analyzers.Add(new CachedAnalyzer <T>(analyzer));
}
