| Interface | Description | 
|---|---|
| CatalogCrawler.Filter | |
| CatalogCrawler.Listener | 
| Class | Description | 
|---|---|
| CatalogCrawler | This crawls a catalog tree for its datasets, which are sent to a listener. | 
| CatalogExtractor | Utilities for extracting info from a catalog. | 
| Enum | Description | 
|---|---|
| CatalogCrawler.Type |