ReferenceAggregator (The Adobe AEM Quickstart and Web Application. 6.6.0)

```
@ProviderType
public interface ReferenceAggregator
```
The ReferenceAggregator is an OSGi-service providing creation of References for the given resource. The service can be obtained from the OSGi service registry via the interface.

Since:

1.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ReferenceList`	`createReferenceList(Resource resource)`	Create a `ReferenceList` for the given `resource`.
`ReferenceList`	`createReferenceList(Resource resource, java.lang.String... types)`	Create a `ReferenceList` for the given `resource`.
`java.util.Set<java.lang.String>`	`getTypes()`	Returns a set of all known references types.

- Method Detail
  - createReferenceList
```
ReferenceList createReferenceList(Resource resource)
```
    Create a ReferenceList for the given resource.
    
    Parameters:
    
    resource - The Resource for which to create a ReferenceList.
    
    Returns:
    
    The ReferenceList.
  - createReferenceList
```
ReferenceList createReferenceList(Resource resource,
                                  java.lang.String... types)
```
    Create a ReferenceList for the given resource.
    
    Parameters:
    
    resource - The Resource for which to create a ReferenceList.
    
    types - An array of Strings corresponding to references types to consider.
    
    Returns:
    
    The ReferenceList.
  - getTypes
```
java.util.Set<java.lang.String> getTypes()
```
    Returns a set of all known references types. The types are provided by the registered ReferenceProviders.
    
    Returns:
    
    A Set of references types and their keys (names) - or an empty set if no providers are registered.