```
public interface HMAccessoryDelegate
```
This defines the protocol for a delegate to receive updates about different aspects of an accessory API-Since: 8.0

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default void`	`accessoryDidAddProfile(@NotNull HMAccessory accessory, @NotNull HMAccessoryProfile profile)`	Informs the delegate when a profile is added to an accessory.
`default void`	`accessoryDidRemoveProfile(@NotNull HMAccessory accessory, @NotNull HMAccessoryProfile profile)`	Informs the delegate when a profile is removed from an accessory.
`default void`	`accessoryDidUpdateAssociatedServiceTypeForService(@NotNull HMAccessory accessory, @NotNull HMService service)`	Informs the delegate when the associated service type of a service is modified.
`default void`	`accessoryDidUpdateFirmwareVersion(@NotNull HMAccessory accessory, @NotNull java.lang.String firmwareVersion)`	Informs the delegate when firmwareVersion has been changed for an accessory.
`default void`	`accessoryDidUpdateName(@NotNull HMAccessory accessory)`	Informs the delegate when the name of the accessory is modified.
`default void`	`accessoryDidUpdateNameForService(@NotNull HMAccessory accessory, @NotNull HMService service)`	Informs the delegate when the name of a service is modfied.
`default void`	`accessoryDidUpdateReachability(@NotNull HMAccessory accessory)`	Informs the delegate when the reachability of the accessory changes.
`default void`	`accessoryDidUpdateServices(@NotNull HMAccessory accessory)`	Informs the delegate when the services on the accessory have been dynamically updated.
`default void`	`accessoryServiceDidUpdateValueForCharacteristic(@NotNull HMAccessory accessory, @NotNull HMService service, @NotNull HMCharacteristic characteristic)`	Informs the delegate of a change in value of a characteristic.

Method Detail

accessoryDidUpdateAssociatedServiceTypeForService

default void accessoryDidUpdateAssociatedServiceTypeForService(@NotNull
                                                               @NotNull HMAccessory accessory,
                                                               @NotNull
                                                               @NotNull HMService service)

Informs the delegate when the associated service type of a service is modified.

Parameters:: accessory - Sender of the message.; service - Service whose associated service type was modified.

accessoryDidUpdateNameForService

default void accessoryDidUpdateNameForService(@NotNull
                                              @NotNull HMAccessory accessory,
                                              @NotNull
                                              @NotNull HMService service)

Informs the delegate when the name of a service is modfied.

Parameters:: accessory - Sender of the message.; service - Service whose name was modified.

accessoryServiceDidUpdateValueForCharacteristic

default void accessoryServiceDidUpdateValueForCharacteristic(@NotNull
                                                             @NotNull HMAccessory accessory,
                                                             @NotNull
                                                             @NotNull HMService service,
                                                             @NotNull
                                                             @NotNull HMCharacteristic characteristic)

Informs the delegate of a change in value of a characteristic.

Parameters:: accessory - Sender of this message; service - HMService that contains the characteristic whose value was modified.; characteristic - The characteristic whose value was changed.

accessoryDidUpdateName
```
default void accessoryDidUpdateName(@NotNull
                                    @NotNull HMAccessory accessory)
```
Informs the delegate when the name of the accessory is modified.

Parameters:

accessory - Sender of the message.

accessoryDidUpdateReachability
```
default void accessoryDidUpdateReachability(@NotNull
                                            @NotNull HMAccessory accessory)
```
Informs the delegate when the reachability of the accessory changes.

Parameters:

accessory - Sender of the message.

accessoryDidUpdateServices
```
default void accessoryDidUpdateServices(@NotNull
                                        @NotNull HMAccessory accessory)
```
Informs the delegate when the services on the accessory have been dynamically updated. The services discovered are accessible via the 'services' property of the accessory.

Parameters:

accessory - Sender of the message.

accessoryDidAddProfile

default void accessoryDidAddProfile(@NotNull
                                    @NotNull HMAccessory accessory,
                                    @NotNull
                                    @NotNull HMAccessoryProfile profile)

Informs the delegate when a profile is added to an accessory.

Parameters:: accessory - Sender of the message.; profile - The added profile. API-Since: 11.0

accessoryDidRemoveProfile

default void accessoryDidRemoveProfile(@NotNull
                                       @NotNull HMAccessory accessory,
                                       @NotNull
                                       @NotNull HMAccessoryProfile profile)

Informs the delegate when a profile is removed from an accessory.

Parameters:: accessory - Sender of the message.; profile - The removed profile. API-Since: 11.0

accessoryDidUpdateFirmwareVersion

default void accessoryDidUpdateFirmwareVersion(@NotNull
                                               @NotNull HMAccessory accessory,
                                               @NotNull
                                               @NotNull java.lang.String firmwareVersion)

Informs the delegate when firmwareVersion has been changed for an accessory.

Parameters:: accessory - Sender of the message.; firmwareVersion - The newly updated firmwareVersion. API-Since: 11.0

Interface HMAccessoryDelegate