我有一个简单的问题.我有一个在Java JDK7中工作的程序,但由于一些内省的改变,它在JDK8中不起作用.
这是一个重现问题的测试程序:
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.util.ArrayList;
import java.util.List;
public class Main {
public static void main(String[] args) throws IntrospectionException {
BeanInfo info = Introspector.getBeanInfo(MyListClass.class);
PropertyDescriptor[] descriptors = info.getPropertyDescriptors();
for (int i = 0; i < descriptors.length; i++) {
System.out.println(descriptors[i].getClass().getName() + ":" + descriptors[i].getName());
}
System.out.println("\n");
BeanInfo info2 = Introspector.getBeanInfo(MyIndexedListClass.class);
PropertyDescriptor[] descriptors2 = info2.getPropertyDescriptors();
for (int i = 0; i < descriptors2.length; i++) {
System.out.println(descriptors2[i].getClass().getName() + ":" + descriptors2[i].getName());
}
System.out.println("\n");
BeanInfo info3 = …Run Code Online (Sandbox Code Playgroud)