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  • Spring property loading depending on class that invokes

    I have a abstract class AbstractService which has a reference to AbstractDAO

    class AbstractService{
    protected AbstractDAO abstractDAO;
    }
    AbstractService will be extended by actual service classes like ServiceClassA , ServiceClassB etc, and AbstractDAO will be extended by DaoClassA , DaoClassB etc.

    Depending upon which class is extending AbstractService, abstractDAO should be an instance of DaoClassA , DaoClassB etc

    I can achieve this by having the abstractDAO setter in the extending class like

    class ServiceClassA{
    @Autowired
    @Qualifier("daoClassA")
    public void setAbstractDAO(AbstractDAO abstractDAO) {
    super.abstractDAO = abstractDAO;
    }
    }

    Is there any way to have the setter setAbstractDAO in AbstractService class itself and abstractDAO gets Autowired depending upon the subclass maybe wth SPEL+Qualifier etc

    We dont want to use any XML configuration for this

    Thanks in Advance
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