Sounds like Israel would surround a future Palestinian State, and maybe become like an Indian Reservation is here.
Essentially that's been the essence of every plan since the UN changed the British/Sykes Picot plan from one Arab State, Transjordan, one Jewish state, Palestine. The UN decided to carve out a second state from the Jewish state, so it's landlocked other than Jordan and Gaza. Not to worry, the Arabs have turned down every and any plan allowing for the existance of Israel, as they will this one.