java通过反射Method、属性字段名、值、数据类型

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package cn.tzz.java.reflect;import cn.tzz.aop.entity.Person;import java.lang.reflect.Field;import java.lang.reflect.Method;import org.junit.Test;public class TestReflect {/** 方法--属性复制 */public void fieldCopy(Object source, Object target) throws Exception {Method[] methods = source.getClass().getDeclaredMethods();for (Method method : methods) {String methodName = method.getName();System.out.println(methodName);if (methodName.startsWith("get")) {Object value = method.invoke(source, new Object[0]);System.out.println(value);String setMethodName = methodName.replaceFirst("(get)", "set");Method setMethod = Person.class.getMethod(setMethodName,method.getReturnType());setMethod.invoke(target, value);}}}/** 属性字段名、值、数据类型 */public void getFields(Object object)  throws Exception {Field[] fields = object.getClass().getDeclaredFields();for (Field field : fields) {field.setAccessible(true);String classType = field.getType().toString();int lastIndex = classType.lastIndexOf(".");classType = classType.substring(lastIndex + 1);System.out.println("fieldName：" + field.getName() + ",type:"+ classType + ",value:" + field.get(object));}}@Testpublic void test() throws Exception {Person person = new Person();person.setId(1L);person.setName("AAA");Person person2 = new Person();fieldCopy(person, person2);getFields(person2);}}

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