return attributes.get(s);
return attributes.get(key);
return this.attributes.get(key);
return response;
HttpSession session = super.getSession(); if (session == null) { session = ((HttpServletRequest) getRequest()).getSession(true); } return session;
this.attributes.remove(key);
if ((s == null) || (o == null)) { throw new NullPointerException("PageContext does not accept null attributes"); } this.attributes.put(s, o);
this.response = response;