ReferenceCollector (Jackrabbit Oak 1.10-SNAPSHOT API)

```
public interface ReferenceCollector
```
Callback interface for collecting all blob references that are potentially accessible. Useful for marking referenced blobs as in use when collecting garbage in an external data store.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`addReference(String reference, String nodeId)` Adds the reference detected with the node Id.

void addReference(String reference,
                  @Nullable
                  String nodeId)

Adds the reference detected with the node Id.

Interface ReferenceCollector