Java如何列出Bean的属性名称？
package org.nhooo.example.bean;
import java.io.Serializable;
import java.beans.BeanInfo;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.beans.IntrospectionException;
public class Fruit implements Serializable {
private Long id;
private String name;
private String latinName;
private double price;
public Fruit() {
}
public static void main(String[] args) {
try {
BeanInfo bi = Introspector.getBeanInfo(Fruit.class);
PropertyDescriptor[] pds = bi.getPropertyDescriptors();
for (PropertyDescriptor pd : pds) {
String propertyName = pd.getName();
System.out.println("propertyName = " + propertyName);
}
} catch (IntrospectionException e) {
e.printStackTrace();
}
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getLatinName() {
return latinName;
}
public void setLatinName(String latinName) {
this.latinName = latinName;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
}
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