Method setAttribute

core/src/main/java/org/apache/shiro/session/Session.java:199–199

Binds the specified value to this session, uniquely identified by the specified key name. If there is already an object bound under the key name, that existing object will be replaced by the new value. If the value parameter is null, it has the same effe

(Object key, Object value)

     *                                 this method.
     */
    void setAttribute(Object key, Object value) throws InvalidSessionException;

    /**
     * Removes (unbinds) the object bound to this session under the specified {@code key} name.