import java.lang.reflect.InvocationTargetExceptioimport java.lang.reflect.Method;
public class TestMethodReflect {
public static final String ID = "Id"; public static final String NAME = "Name"; public static final String DESCRipTION = "Description"; //方法名集合
public static final String[] ALL = { ID, NAME, DESCRIPTION }; //这是测试数据 public static final String[] MODELDATA = { "1", "Gavin",
"this is model's test data" }; public static void main(String[] args) { try { //获得Model类 Class model = Class.forName("test.Model"); //获得Model类的实例 Object object = model.newInstance(); for (int i = 0; i <</SPAN> ALL.length; i++) { //获得Model类的set方法，参数为String类型 Method setMethod = model.getMethod("set" + ALL[i], String.class); //调用set方法 setMethod.invoke(object, MODELDATA[i]); //获得Model类的get方法，无参数 Method getMethod = model.getMethod("get" + ALL[i], null); //调用get方法，并输出数据 System.out.PRintln(getMethod.invoke(object, null)); } } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchMethodException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalArgumentException //新闻热点
疑难解答
