What did Obama mean when he said about Chinese President Xi, "I indicated" hacking has to stop?

Obama: "Hacking has to stop!". Another redline.

Obama: I Asked China to Stop Hacking, and They Said OK
. . . "Even the ranking Democrat on the Senate Homeland Security and Governmental Affairs Committee noted “we can’t just believe what China says.” . . .

Obama, Xi promise not to commit cyber-theft

. . . "President Obama inked a totally unenforceable agreement with China that is supposed to stop the Chinese from stealing our business secrets and attacking our power grid.

"The fact that all we have is President Xi's word on it would normally cause a lot of people to balk at such an agreement.  But our trusting president, who thinks Iran's nuclear program is in a box because of a piece of paper, seems satisfied."
. . .
"It is unavoidable that very soon, Russia or China is going to hit us hard somewhere sensitive.  It may be the internet, it may be our power grid, it may be another massive attack on a big company.  But the hacks will continue as long as we have a president who refuses to offer any deterrence for an attack, and places his childlike faith in useless agreements.

"President Xi will be laughing all the way home."