public <T> T readValue(String content, JavaType valueType) public <T> MappingIterator<T> readValues(JsonParser p, TypeReference<?> valueTypeRef) public <T> T convertValue(Object fromValue, Class<T> toValueType) public <T> T convertValue(Object fromValue, TypeReference<?> toValueTypeRef) 1...
\"age\":30}";// 创建 MapStruct 的实现类UserMapperuserMapper=newUserMapperImpl();// 转换字符串为 User 对象Useruser=userMapper.stringToUserJson(jsonString);// 打印结果System.out.println("Name: "+user.getName());System.out.println("Age: "+user.getAge(...
>mapRepresentation=mapper.readValue(jsonInString,Map.class);System.out.println(mapRepresentation) 使用Gson 与Jackson类似,Gson也可以用来将Java对象转换为Map。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Gson gson=newGson();User user=newUser();Type targetType=newTypeToken<Map<String,Object>>()...
} System.out.println("JsonToObject-->"+object.toString());//把对象转为json字符串String objectjson = "";try{ objectjson=mapper.writeValueAsString(object); }catch(JsonProcessingException e) { e.printStackTrace(); } System.out.println("ObjectToJson-->"+objectjson); }publicstaticvoidGsonTest...
= xml && !"".equals(xml)) { try { return new XmlMapper().readValue(xml, beanType); } catch (JsonProcessingException e) { e.printStackTrace(); } } return null; } /** * Bean转XML * * @param object * @return */ public static String convertObjectToXml(Object object) { if (...
importcom.fasterxml.jackson.databind.ObjectMapper;classPerson{String name;int age;}publicclassJacksonExample{publicstaticvoidmain(String[]args)throws Exception{Person person=newPerson();person.name="Charlie";person.age=35;ObjectMapper mapper=newObjectMapper();String json=mapper.writeValueAsString(person);...
public class CarDTO { private String make; private int seatCount; private String type; } 定义Mapper @Mapper中描述映射,在编辑的时候mapstruct将会根据此描述生成实现类: 当属性与其目标实体副本同名时,它将被隐式映射。 当目标实体中的属性具有不同名称时,可以通过@Mapping注释指定其名称。
static Map<String, String> convertObjectToMapUsingObjectMapper(Employee employee) { ObjectMapper objectMapper = new ObjectMapper(); objectMapper.registerModule(new JavaTimeModule()); objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd")); ...
@DatapublicclassCar{privateStringmake;privateint numberOfSeats;privateCarType type; }@DatapublicclassCarDTO{privateStringmake;privateint seatCount;privateStringtype; } 定义Mapper @Mapper中描述映射,在编辑的时候mapstruct将会根据此描述生成实现类:
// https://mvnrepository.com/artifact/com.aerospike/java-object-mapper implementation group: 'com.aerospike', name: 'java-object-mapper', version: '2.5.2' Motivation and a simple exampleConsider a simple class:public class Person { private String ssn; private String firstName; private String ...