Java Code Examples for net.dreamlu.mica.core.utils.BeanUtil#copy()

@Test
public void test4() {
	User1 user1 = new User1();
	user1.setId("1");
	user1.setName("张三");
	user1.setSix("男");

	User userx = BeanUtil.copyWithConvert(user1, User.class);
	System.out.println(userx);

	User user = new User();
	user.setXx("123123");
	user.setPhoto("www.dreamlu.net/img/1");
	BeanUtil.copy(user1, user);
	System.out.println(user);

	Assert.assertNull(user.getId());
	Assert.assertEquals("张三", user.getName());
}
 

public static void main(String[] args) {
		List<Test1> list = new ArrayList<>();
		for (int i = 0; i < 10; i++) {
			Test1 test1 = new Test1();
			test1.setId(i);
			test1.setName("name" + i);
			test1.setAge(18 + i);
			list.add(test1);
		}
		Class<?> clazz = Test2.class;
		TestN1 testN1 = new TestN1();
		testN1.setList(list);
		TestN2 testN2 = BeanUtil.copy(testN1, TestN2.class);
		System.out.println(testN2);

//		ResolvableType.forMethodParameter(writeMethod, 0)
//			.getGeneric(0)
//			.resolve()

	}
 

public static void main(String[] args) {
	// 设置 cglib 源码生成目录
	String sourcePath = "/Users/lcm/git/mica/mica-example/web-example/src/test/java";
	System.setProperty(DebuggingClassWriter.DEBUG_LOCATION_PROPERTY, sourcePath);

	// 1. 初始化 user，赋值
	User user = new User();
	user.setId(250);
	user.setName("如梦技术");
	user.setAge(30);
	user.setBirthday(LocalDateTime.now());

	// 2. 使用 mica 的 BeanUtil copy 方法
	UserVo userVo = BeanUtil.copy(user, UserVo.class);

	// 3. 打印结果：UserVo(name=如梦技术, age=30, birthday=null)
	System.out.println(userVo);
}
 

@Test
public void test5() {
	List<User1> list = new ArrayList<>();
	for (int i = 0; i < 10; i++) {
		User1 user1 = new User1();
		user1.setId(i + "");
		user1.setName("张三" + i);
		list.add(user1);
	}
	List<User> copy1 = BeanUtil.copy(list, User.class);
	copy1.forEach(System.out::println);
	List<User> copy2 = BeanUtil.copyWithConvert(list, User.class);
	copy2.forEach(System.out::println);
}
 

public static void main(String[] args) {
	// 设置 cglib 源码生成目录
	String sourcePath = BeanCopyUtilTest.class.getResource("/").getPath().split("mica-core")[0];
	System.setProperty(DebuggingClassWriter.DEBUG_LOCATION_PROPERTY, sourcePath + "gen_code");

	Map<String, Object> map = new HashMap<>();
	map.put("id", 1);
	map.put("name", "张三");
	map.put("six", "女");
	map.put("gender", "男");
	map.put("xx", "xx");
	map.put("xInt", 100);
	map.put("xxInt", 101);
	map.put("xLong", 10000L);

	User1 user1 = BeanUtil.copy(map, User1.class);
	System.out.println(user1);
	System.out.println(BeanUtil.toMap(user1));

	User1 userx = new User1();
	BeanUtil.copy(user1, userx);
	System.out.println(userx);

	User1 user2 = BeanUtil.copyWithConvert(map, User1.class);
	System.out.println(user2);

	User user3 = BeanUtil.copy(map, User.class);
	System.out.println(user3);

	User user4 = BeanUtil.copyWithConvert(map, User.class);
	System.out.println(user4);

	User user5 = BeanUtil.copy(user2, User.class);
	System.out.println(user5);
}
 

@Benchmark
public ToUser micaBeanCopyBMillion() {
	ToUser toUser = null;
	for (int i = 0; i < 10000; i++) {
		toUser = BeanUtil.copy(user, ToUser.class);
	}
	return toUser;
}
 

public static void main(String[] args) {
	// 设置 cglib 源码生成目录
	String sourcePath = BeanUtilTest.class.getResource("/").getPath().split("mica-core")[0];
	System.setProperty(DebuggingClassWriter.DEBUG_LOCATION_PROPERTY, sourcePath + "gen_code");

	User1 user1 = new User1();
	user1.setId("1");
	user1.setId1(11);
	user1.setIds(new Integer[]{1, 2, 3});
	user1.setIdss(new int[]{1, 2, 3, 4, 5, 6});
	user1.setIdx(new long[]{1, 2, 3, 4, 5, 6});
	user1.setName("张三");

	BeanUtil.toMap(user1);

	User user = new User();
	user.setXx("123123");
	user.setPhoto("www.dreamlu.net/img/1");

	BeanUtil.copy(user1, user);
	System.out.println(user);

	User userx = BeanUtil.copyWithConvert(user1, User.class);
	System.out.println(userx);

	User userxx = new User();
	userxx.setXx("123123");
	userxx.setPhoto("www.dreamlu.net/img/1");
	BeanUtil.copyNonNull(user1, userxx);
	System.out.println(userxx);

	User userxxx = BeanUtil.copyWithConvert(user1, User.class);
	System.out.println(userxxx);

	UserChain userChain = BeanUtil.copy(user, UserChain.class);
	System.out.println(userChain);

	Map<String, Object> data = new HashMap<>();
	data.put("id", 1);
	UserChain userChainx = BeanUtil.copy(data, UserChain.class);
	System.out.println(userChainx);

	Map<String, Object> data1 = new HashMap<>();
	data1.put("id", 1);
	data1.put("name", 1);
	data1.put("photo", 1);
	data1.put("xx", 1);
	UserChain userChainx1 = BeanUtil.copyWithConvert(data1, UserChain.class);
	System.out.println(userChainx1);

	Map<String, Object> data2 = new HashMap<>();
	data2.put("id", 1);
	data2.put("name", "1");
	data2.put("photo", "1");
	data2.put("xx", "1");
	data2.put("a", new int[]{1, 2, 3});
	data2.put("allowNull", null);

	UserChain userChainxxxx = BeanUtil.toBean(data2, UserChain.class);
	System.out.println(userChainxxxx);
	Map<String, Object> dataxxxx = BeanUtil.toMap(userChainxxxx);
	System.out.println(dataxxxx);

	UserChain userChainNull = new UserChain();
	userChainNull.setAllowNull(10000);
	BeanUtil.copyNonNull(data2, userChainNull);
	System.out.println(userChainNull);

	UserChain userChainNonNull = new UserChain();
	userChainNonNull.setAllowNull(10000);
	BeanUtil.copy(data2, userChainNonNull);
	System.out.println(userChainNonNull);
}
 

@Benchmark
public List<ToUser> micaBeanCopy() {
	return BeanUtil.copy(userList, ToUser.class);
}
 

@Benchmark
public ToUser micaBeanCopy() {
	return BeanUtil.copy(user, ToUser.class);
}
 

@Benchmark
public ToUser micaBeanCopyAOne() {
	return BeanUtil.copy(user, ToUser.class);
}
 

@Benchmark
public ToUser micaBeanCopy() {
	return BeanUtil.copy(userMap, ToUser.class);
}
 

@Benchmark
public ToUser MapToBeanMica() {
	return BeanUtil.copy(userMap, ToUser.class);
}