package headfirst.state.gumballstate;public class SoldState implements State {     GumballMachine gumballMachine;     public SoldState(GumballMachine gumballMachine) {        this.gumballMachine = gumballMachine;    }       	public void insertQuarter() {		System.out.println("Please wait, we're already giving you a gumball");	} 	public void ejectQuarter() {		System.out.println("Sorry, you already turned the crank");	} 	public void turnCrank() {		System.out.println("Turning twice doesn't get you another gumball!");	} 	public void dispense() {		gumballMachine.releaseBall();		if (gumballMachine.getCount() > 0) {			gumballMachine.setState(gumballMachine.getNoQuarterState());		} else {			System.out.println("Oops, out of gumballs!");			gumballMachine.setState(gumballMachine.getSoldOutState());		}	} 	public String toString() {		return "dispensing a gumball";	}}