Traverse the Java object and execute the method in it (by reflection execution method)

for (int i = 0; i < Ss.getclass (). GetMethods (). length;i++) {
Method F = Ss.getclass (). GetMethods () [i];
if (F.getname (). StartsWith ("get") && f.getparametertypes (). Length = = 0) {
System.out.print (F.getname () + "=");
String o = f.invoke (ss, NULL) = = null? "": F.invoke (ss, NULL). ToString ();
System.out.println (o);
}
}
Note: SS is an object

Iterate through all the member variables of the object and take their values
for (int i = 0; i < Ss.getclass (). Getdeclaredfields (). length;i++) {
System.out.println (Ss.getclass (). Getdeclaredfields () [I].getname ());
}
iterates through all the member variables of the object's parent class and takes its value
for (int i = 0; i < Ss.getclass (). Getsuperclass (). Getdeclaredfields (). length;i++) {
System.out.println (Ss.getclass (). Getsuperclass (). Getdeclaredfields () [I].getname ());
}