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abstract fun <T : ApplicationCommandInfo> getApplicationCommandById(type: Class<T>, commandId: Long, group: String?, subcommand: String?): T?(source)
Returns the application command with the specific type, id, group and subcommand, or null if one of the expected arguments does not match.
Works for both global and guild commands.
Parameters
type
Expected type of the application command
command
Expected ID of the top-level command
group
Optional group name
subcommand
Optional subcommand name