0
使用Retrofit2中的JacksonConverterFactory將我的json從服務器轉換爲對象。但是,因爲即使沒有領域,RealmList對象也不應該爲null。我嘗試過.getSerializationConfig()。withSerializationInclusion(JsonInclude.Include.NON_NULL);但看起來他仍然試圖向RealmList添加空值。傑克遜不會忽略json數組中的空對象
ObjectMapper mapper = new ObjectMapper(); mapper.getSerializationConfig().withSerializationInclusion(JsonInclude.Include.NON_EMPTY);
mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
...
.addConverterFactory(JacksonConverterFactory.create(mapper)
的JSON看起來像這樣
"items": [
{
"id": 8941,
"size": 4
"childs": [
null,
{
"id": 32134,
"count": 1
},
null,
null
]
},
null,
{
"id": 8932,
"size": 20
"childs": [
null,
null,
...
]
},
{
"id": 48715,
"size": 20
},
null
]
的logcat的:
Caused by: com.fasterxml.jackson.databind.JsonMappingException: RealmList does not accept null values (through reference chain: java.util.ArrayList[11]->my.package.myobject["items"]->io.realm.RealmList[4])
是的,我已經試過 – Fabian
我也試過gson,但對於gson他做的是一樣的 – Fabian
你看看[這裏](http://stackoverflow.com/a/30644536/3968213)? –