UpdateListener

An UpdateListener receives messages from an update check for a single add-on, though it is possible to pass the same UpdateListener to as many calls to findUpdates() as you like. For each individual update check, the following methods will be called on the listener:

• Either onCompatibilityUpdateAvailable() or onNoCompatibilityUpdateAvailable(), depending on whether compatibility information for the requested application version was seen.
• Either onUpdateAvailable() or onNoUpdateAvailable(), depending on whether a newer version of the Addon was found.
• onUpdateFinished() to signal that the update check has completed.

Method Overview

Methods

onCompatibilityUpdateAvailable()

Called when the update check found compatibility information for the application and platform version that the update check was being performed for.

void onCompatibilityUpdateAvailable(
  in Addon addon
)

Parameters

addon

The Addon that was being checked for updates

onNoCompatibilityUpdateAvailable()

Called when the update check found no new compatibility information for the application and platform version that the update check was being performed for.

void onNoCompatibilityUpdateAvailable(
  in Addon addon
)

Parameters

addon

The Addon that was being checked for updates

onUpdateAvailable()

Called when a new version of an add-on has been found for install.

void onUpdateAvailable(
  in Addon addon,
  in AddonInstall install
)

Parameters

addon

The Addon that was being checked for updates

install

An AddonInstall for the updated version

onNoUpdateAvailable()

Called when no new version of an add-on has been found for install.

void onNoUpdateAvailable(
  in Addon addon
)

Parameters

addon

The Addon that was being checked for updates

onUpdateFinished()

Called when the update check is complete.

void onUpdateFinished(
  in Addon addon,
  in integer error
)

Parameters

addon

The Addon that was being checked for updates

error

Any error from the update checkAddon