org.apache.sling.capabilities

Interface CapabilitiesSource

All Known Implementing Classes:

SlingServletsSource

@ProviderType
public interface CapabilitiesSource

A CapabilitiesSource provides capabilities, as a Map of key/value pairs. Various types of CapabilitiesSources are meant to be implemented, using Health Checks, OSGi environment status or any suitable input to find out which capabilities are present.

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	getCapabilities()
String	getNamespace()

Method Detail

getNamespace

String getNamespace()

Returns:

the namespace to use to group our capabilities. That name must be unique in a given Sling instance.

getCapabilities

Map<String,Object> getCapabilities()
                            throws Exception

Returns:

zero to N capabilities, each being represented by a key/value pair.

Throws:

Exception - if the capabilities could not be computed.