#BlueJ class context comment0.params= comment0.target=CommandWords() comment0.text=\n\ Constructor\ for\ CommandWords\n comment1.params=aString comment1.target=boolean\ isCommand(java.lang.String) comment1.text=\n\ Check\ whether\ a\ given\ String\ is\ a\ valid\ command\ word.\n\ @param\ aString\ The\ string\ to\ be\ checked.\n\ @return\ true\ if\ it\ is\ valid,\ false\ if\ it\ isn't.\n comment2.params= comment2.target=void\ showAll() comment2.text=\n\ Print\ all\ valid\ commands\ to\ System.out.\n numComments=3