case class Bar[K, V](key : V, value : K) extends Base implicit def baseJsonConvertor[K: JsonFormat, V: JsonFormat] = new JsonFormat[Base] { throw new SerializationExceptionoverride def write(obj: Base): JsValue = o
是否可以使用jackson库中的CsvMapper将pojo中的数字字段包装在引号之间? public class Pojo{ public int age;pojo.name= "Peter";final CsvMapper csvMapper = new CsvMapper();
csvMapper.configure(CsvGenerator.Feature.ALWAYS_QUOTE_STRI
在使用杰克逊的ObjectMapper将protobuf转换为JSON时,我得到了以下错误:Direct self-reference leading to cycle (through reference chain:com.google.protobuf.UnknownFieldSet["defaultInstanceForType"])
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