Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/java/351.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java 如何在Spring Boot中反序列化扩展whildcard泛型类型_Java_Spring Boot_Generics - Fatal编程技术网

Java 如何在Spring Boot中反序列化扩展whildcard泛型类型

Java 如何在Spring Boot中反序列化扩展whildcard泛型类型,java,spring-boot,generics,Java,Spring Boot,Generics,超级班: public class A { } 子类: public class B extends A { } RESTAPI返回类型为ListSee的响应 public ObjectMapper MyObjectMapper() { ObjectMapper objectMapper = new ObjectMapper(); objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTI

超级班:

public class A {

}
子类:

public class B extends A {

}
RESTAPI返回类型为ListSee的响应
public ObjectMapper MyObjectMapper() {
    ObjectMapper objectMapper = new ObjectMapper();

    objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
    objectMapper.registerModule(javaTimeModule());
    objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.NONE);
    objectMapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);

    return objectMapper;
}