我有一个这样定义的类:
data class Medicalnfo(
@Json(name = "allergies") val allergies: List<Allergy>? = null
): ProfileModel(){
@Json(name = "has_allergies") val hasAllergies: Boolean = allergies != null && allergies.isNotEmpty()
}
问题是MoshihasAllergies
生成的 json 序列化中不包含它。如何做到这一点?
这是测试
@Test
fun medicalInfoJsonContainsFlags(){
val adapter = moshi.adapter(Medicalnfo::class.java)
val jsonStr = adapter.toJson(Medicalnfo(allergies = listOf())) //value is {"allergies":[]}
assert(jsonStr.contains("has_allergies"))
}