HibernateChecker.java 文件源码

private void checkOneToOne(Method g) {
    OneToOne annotation = g.getAnnotation(OneToOne.class);
    if(null == annotation)
        return;
    if(annotation.optional() && annotation.fetch() == FetchType.LAZY) {
        problem(Severity.ERROR, "@OneOnOne that is optional with fetch=LAZY does eager fetching, causing big performance trouble");
        m_badOneToOne++;
    }
}