【发布时间】:2017-07-13 14:43:56
【问题描述】:
我在将 jsonarray 存储到领域时遇到问题 我得到一个例外
java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY
oncreat 活动我这样做
Realm.init(getApplicationContext());
RealmConfiguration realmConfiguration = new RealmConfiguration.Builder().build();
Realm.setDefaultConfiguration(realmConfiguration); // Make this Realm the default;
realm.getInstance(realmConfiguration);
但领域变量为空
我的保存代码是
adressModelListrealm = gson.fromJson(parentArray, AdressModelRealm.class);
当我尝试使用新代码进行存储时
List<AdressModelRealm> woList = gson.fromJson(parentArray, new TypeToken<List<AdressModelRealm>>() {
}.getType());
realm.beginTransaction();
realm.copyToRealm(woList);
realm.commitTransaction();
我得到一个 nullPointexecption
我的模特:
public class AdressModelRealm extends RealmObject {
private String SNR;
private String ADR_2_8; // Adressnummer
private String ADR_20_30; // Adressname
...更多的 getter 和 setter
还有我的 json 数组:
[{
"SNR": "6",
"ADR_2_8": "10000",
"ADR_20_30": "Kunde Inland",
"ADR_2332_20": "+49 (1234) 56789-00",
"ADR_242_20": "+49 (1234) 56789-99",
"ADR_2187_46": "Inlandstraße",
"ADR_2170_11": "1",
"ADR_110_10": "12345",
"ADR_2233_40": "Inlandsort",
"ADR_1330_60": "inlandzk@meine-firma-homepage.de"
}]
我可以帮助任何人吗?
【问题讨论】:
标签: java android json gson realm