三種方式
Class c1 = Class.forName("com.zheng.reflex.ReflexExample");
Class c2 = ReflexExample.class;
Class c3 = new ReflexExample().getClass();
獲取屬性值
ReflexExample reflexExample = new ReflexExample(1,"張三");
Class c = reflexExample.getClass();
Field[] declaredFields = c.getDeclaredFields();
for (int i = 0; i < declaredFields.length; i++) {
Field df = declaredFields[i];
Object value = df.get(reflexExample);
String fieldName = df.getName();
String fieldValue = String.valueOf(value);
Boolean isInstanceOf = value instanceof Integer;
System.out.println("name："+fieldName+" value："+fieldValue+" 類型："+ yes);
}
獲取構(gòu)造的get方法
Method[] Methods = c.getDeclaredMethods();
for(Method method : Methods){
if(method.getModifiers() == 1 && !method.isVarArgs() && !"void".equals(method.getReturnType().getName())){
System.out.println("method："+method.getName());
}
}
