public String toString() {return "NRTCachingDirectory(" + in + "; maxCacheMB=" + (maxCachedBytes/1024/1024.) + " maxMergeSizeMB=" + (maxMergeSizeBytes/1024/1024.) + ")";}

public override string ToString(){return "NRTCachingDirectory(" + @delegate + "; maxCacheMB=" + (maxCachedBytes / 1024 / 1024.0) + " maxMergeSizeMB=" + (maxMergeSizeBytes / 1024 / 1024.0) + ")";}
