class Methods int boolean valueSet false synchronized void producer in

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class Methods {
int n;
boolean valueSet = false;
synchronized void producer(int n) {
while(valueSet)
try {
wait();
Thread.sleep(1000);
} catch(InterruptedException e) {
System.out.println("InterruptedException caught");
}
this.n = n;
valueSet = true;
System.out.println("Производитель передал: " + n);
notify();
}
synchronized int storehouse() {
while(!valueSet)
try {
wait();
} catch(InterruptedException e) {
System.out.println("InterruptedException caught");
}
valueSet = false;
notify();
return n;
}
synchronized int user() {
while(!valueSet)
try {
wait();
} catch(InterruptedException e) {
System.out.println("InterruptedException caught");
}
valueSet = false;
notify();
return n;
}
}
/*------------------------------------------------------------------*/
class Producer implements Runnable {
Methods method;
int n = 9;
Producer(Methods method) {
this.method = method;
new Thread(this, "Producer").start();
}
public void run() {
while(n != -1){
method.producer(n--);
}
}
}
/*------------------------------------------------------------------*/
class Storehouse implements Runnable{
Methods method;
static int[] value = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
Storehouse(Methods method) {
this.method = method;
new Thread(this, "Storehouse").start();
}
public void run() {
while(true) {
System.out.println("Склад получил: " + value[method.storehouse()]);
}
}
}
/*------------------------------------------------------------------*/
class User implements Runnable {
Methods method;
User(Methods method) {
this.method = method;
new Thread(this, "User").start();
}
public void run() {
while(true) {
System.out.println("Потребитель получил: " + method.user());
}
}
}
/*------------------------------------------------------------------*/
class Main {
public static void main(String args[]) {
Methods method = new Methods();
new Producer(method);
new Storehouse(method);
new User(method);
}
}