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关于代码里面的person p,新人有点不明白...求帮助

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public static void main(String[] args) {
Person p = new Person();
Producer pro = new Producer(p);
Consumer con = new Consumer(p);
Thread t1 = new Thread(pro, "生产者");
Thread t2 = new Thread(con, "消费者");
t1.start();
t2.start();
}
}
// 使用Person作为数据存储空间
class Person {
String name;
String gender;
boolean flag = false;
public synchronized void set(String name, String gender) {
if (flag) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
this.name = name;
this.gender = gender;
flag = true;
notify();
}
public synchronized void read() {
if (!flag) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("name:" + this.name + "----gender:" + this.gender);
flag = false;
notify();
}
}
// 生产者
class Producer implements Runnable {
Person p;
public Producer() {
}
public Producer(Person p) {
this.p = p;
}
@Override
public void run() {
int i = 0;
while (true) {
if (i % 2 == 0) {
p.set("jack", "man");
} else {
p.set("小丽", "女");
}
i++;
}
}
}
// 消费者
class Consumer implements Runnable {
Person p;
public Consumer() {
}
public Consumer(Person p) {
this.p = p;
}
@Override
public void run() {
while (true) {
p.read();
}
}
}
不太看得明白这里的person p...谢谢大家帮我分析,小白在此谢过大家了了


IP属地:广东1楼2014-10-28 14:23回复
    这里不明白的是person p这个定义和后面构造方法的this. p = p;


    IP属地:广东2楼2014-10-28 14:44
    回复