java、commons beanutilsで、プロパティ'address'と'creditCardList'をobjectに設定しようとしましたが、エラーが発生しました：
java.lang.NoSuchMethodException: Property 'address' has no setter method in class 'class com.dao.Student'
しかし、私はそこにこの方法を持っています。コードはここにあります：
public class Main {
public static void main(String[] args) {
Object student = new Student("John");
Object address = new Address("NJ");
try {
PropertyUtils.setProperty(student, "address", address);
//----------
List list = new ArrayList();
Object creditCard = new CreditCard();
list.add(creditCard);
PropertyUtils.setProperty(student, "creditCardList", list);
} catch (Exception e) {
e.printStackTrace();
}
}
}
class Student {
private String name;
private Address address;
private List<CreditCard> creditCardList;
public Student(String name) {
super();
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Address getAddress() {
return address;
}
public void setAddress(Address address) {
this.address = address;
}
public List<CreditCard> getCreditCardList() {
return creditCardList;
}
public void setCreditCardList(List<CreditCard> creditCardList) {
this.creditCardList = creditCardList;
}
}
class Address {
private String name;
public Address(String name) {
super();
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
class CreditCard{
private String cardName;
public String getCardName() {
return cardName;
}
public void setCardName(String cardName) {
this.cardName = cardName;
}
}