The Strategy to use for downloading app updates.
Downloads only files that have changed since the last update. Duplicate files will be copied from the previous update.
Downloads a zip file of the full app update.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.