java序列化和java反序列化示例

class Customer implements Serializable{ private static final long serialVersionUID =1L; private String name; private int age; public String getName() {  return name; public int getAge() {  return age; public Customer(String name,int age) {  this.name=name;  this.age=age; public String toString() {  return "name="+ name +",age="+age;