assert (!init == primepump) :
assert !((init) && (init && primepump)) :
    public int totalItemsSent(boolean init, boolean primepump)     {	assert (!init == primepump) :	    "incorrect usage";	int items = 0;	if (init) 	    items = initItemsSent();	else if (primepump) 	    items = primePump * push;	else	    items = steadyMult * push;	return items;    }