java - Injection via Guice into an Immutables class -

i'm using 2 common packages, immutables , guice. first thing happens @ runtime load setting environment , other sources settings singleton, non-immutable config class, let's call myconfig, example, exposes public getsettingx() method.

 myconfig myconfig = myconfig.intialize().create();    string settingx = myconfig.getsettingx(); 

i have 1 abstract immutable class, call abstractimmutable. @ instantiation needs set field based on myconfig.getsettingx().

@value.immutable abstract class abstractimmutable {    abstract string getsettingx(); // ideally set  } 

now, typically inject myconfig classes using guice, , liket figure way implementations of abstractimmutable class (to avoid manually having inject myconfig class every time build object--whole reason using juice begin with, manage di). however, since concrete immutables classes generated @ compile, doesn't work usual guice injection annotations.

there's indication on immutables site of using builder package annotate static factory method, can't seem figure how add abstract immutable class.

anyone have suggestions?