| Interface | Description | 
|---|---|
| RichTextOutgoingReferencesExtractor | 
 Extracts the outgoing references from a rich text metadata. 
 | 
| Class | Description | 
|---|---|
| OutgoingReferences | 
 Outgoing references. 
 | 
| OutgoingReferencesExtractor | 
 The outgoing references extractor is a class that analyzes a content to extract the list of outgoing references in the metadata. 
 |