| Class | Description |
|---|---|
| Cache | Provides caching mechanisms for Discoveries and Politeness. |
| Engine | Provides core thread management and CrawlRequest creation functionality. |
| QueryProcessor | Currently a placeholder for parsing CrawlRequests with specific addresses formats/syntax into multiple CrawlRequests. (reserved for future use) |
| Delegate | Description |
|---|---|
| Engine.OnCrawlCompletedEventHandler | |
| Engine.OnCrawlRequestCompletedEventHandler | |
| Engine.OnCrawlRequestRetryingEventHandler | |
| QueryProcessor.EventHandler |