java application/class settlement - accessors java work?

how i getdb() duty properly?

here formula dash app object:

public category myapp extends uiapplication {

    private stationary persistentobject m_ostore;
    private stationary mybigobjectofstorage m_odb;

    stationary {
        store = persistentstore.getpersistentobject(0xa1a569278238dad2l);
    }

    open stationary vacant main(string[] args) {
        myapp theapp = new myapp();
        theapp.entereventdispatcher();
    }
    open myapp() {
        pushscreen(new mymainscreen());
    }

    // correct?  relapse duplicate m_odb anxiety m_odb?
    open mybigobjectofstorage getdb() {
        relapse m_odb;  // advantage reference
    }

}