import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.ArrayList;public class Test {
public static void main(String[] args) throws NoSuchMethodException,
SecurityException {
Method m = User.class.getMethod("show", ArrayList.class);
Type[] t = m.getGenericParameterTypes();
ParameterizedType p = (ParameterizedType) t[0];
System.out.println(p.getActualTypeArguments()[0]);
}
}class User {
public void show(ArrayList<Organzation> v) {
}
}class Organzation {
}
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.ArrayList;public class Test {
public static void main(String[] args) throws NoSuchMethodException,
SecurityException {
Method m = User.class.getMethod("show", ArrayList.class);
Type[] t = m.getGenericParameterTypes();
ParameterizedType p = (ParameterizedType) t[0];
System.out.println(p.getActualTypeArguments()[0]);
}
}class User {
public void show(ArrayList<Organzation> v) {
}
}class Organzation {
}
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货