Saves the subject's state to a persistent location for future reference if necessary.
<p/>
This implementation merely delegates to the internal {@link #setSubjectDAO(SubjectDAO) subjectDAO} and calls
{@link SubjectDAO#save(hunt.shiro.subject.Subject) subjectDAO.save(subject)}.
@param subject the subject for which state will potentially be persisted
@see SubjectDAO#save(hunt.shiro.subject.Subject)
Saves the subject's state to a persistent location for future reference if necessary. <p/> This implementation merely delegates to the internal {@link #setSubjectDAO(SubjectDAO) subjectDAO} and calls {@link SubjectDAO#save(hunt.shiro.subject.Subject) subjectDAO.save(subject)}.
@param subject the subject for which state will potentially be persisted @see SubjectDAO#save(hunt.shiro.subject.Subject)