gson

Converting Nested Json files to CSV in java

久未见 提交于 2019-12-12 03:14:00
问题 { "Employee": [ { "empMID": "mock:1", "comments": [], "col1": "something", "contact": [{"address":"2400 waterview", "freetext":true} ], "gender": "male" }, { "empMID": "mock:2", "comments": [], "col1": "something", "contact": [{"address":"2200 waterview", "freetext":true} ], "gender": "female" } ], "cola": false, "colb": false } This is how my Json file looks .I m required to convert this json to a csv .(I m trying to convert a multi-dimesional data to 2d).I m using gson for my purpose.I

Complex JSON with generics using Retrofit2

╄→гoц情女王★ 提交于 2019-12-12 02:46:56
问题 In my application, most of the JSON that I receive from the server have the following structure: { "IsError":false, "Result":{ "key1":"value", "key2":"value", ... } } I've followed @fernandospr 's suggestion in my original question about GSON and tried using generics to avoid writing two objects (Response and Result) per JSON and having a generic Response Object which would adapt to any kind of Result; as: public class GenericResponse<T> { @SerializedName("IsError") private boolean isError;

Realm+Gson+Retrofit2 parsing

六月ゝ 毕业季﹏ 提交于 2019-12-12 02:12:06
问题 Retrofit2 response *@Override public void onResponse(Call<List<Category>> call, final Response<List<Category>> response) { switch (response.code()) { case 200: if (response.body() != null && !response.body().isEmpty()) { final List<Category> categoryList = response.body(); Realm.getDefaultInstance().executeTransactionAsync(new Realm.Transaction() { @Override public void execute(Realm realm) { for (Category category : categoryList) { realm.insertOrUpdate(category); } } }); } RealmObjects

google Gson causing a stackoverflow

南笙酒味 提交于 2019-12-12 01:58:30
问题 Error 07-14 04:33:28.030: E/AndroidRuntime(5216): FATAL EXCEPTION: main 07-14 04:33:28.030: E/AndroidRuntime(5216): Process: com.tt, PID: 5216 07-14 04:33:28.030: E/AndroidRuntime(5216): java.lang.StackOverflowError 07-14 04:33:28.030: E/AndroidRuntime(5216): at java.lang.String._getChars(String.java:908) 07-14 04:33:28.030: E/AndroidRuntime(5216): at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:147) 07-14 04:33:28.030: E/AndroidRuntime(5216): at java.lang.StringBuilder

Retrofit2 Data Model- Something wrong with the list

百般思念 提交于 2019-12-12 01:49:26
问题 I am using OpenWeatherMap API to retrieve forecast information for 16 days. http://www.json-generator.com/api/json/get/cuDhZDicMO?indent=2 From a JSON like that, I am able to retrieve the value for cod . That means everything is working fine with the API. I have tested it while debugging and the API is working fine as I am able to retrieve the value of cod . But there is something wrong with my list in the ForecastInfo data model. Could you please look at that and tell me where I've gone

Json Parsing through multiple object

做~自己de王妃 提交于 2019-12-12 01:42:40
问题 I have a json in a file name: test.json {books:{"name":"XXXXX","isbn":98892}} {books:{"name":"YYYYY","isbn":64728}} {books:{"name":"ZZZZZ","isbn":19837}} this is my bean class class Books{ private String name; private int isbn; //getter and setter methods my main class Gson gson = new Gson(); try { BufferedReader br= new BufferedReader(new FileReader("C:\\test.json")); Books m = gson.fromJson(br, Books.class); System.out.printf("%s",m.getName()); System.out.printf("\t%d",m.getIsbn()); I am

How to extract a specific key-value pair for a complex-nested json structure using Gson API

假如想象 提交于 2019-12-12 01:37:34
问题 My final aim is to have a map with the a authored name and the extracted value from the Json below (english-value for param1 and param2). e.g: {(S-W: 5000 w),(R-W: 5800 W)} string = [ { "title":"Specifications", "sort":1, "specValues":[ { "name":"xxx", "type":"yyy", "englishValue":"xx.0 lb", "metricValue":"yy.0 kg", "sort":4 }, { "name":"Param1", "type":"measurement", "englishValue":"5000.0 W", "metricValue":"5000.0 W", "sort":99 }, { "name":"Param2", "type":"measurement", "englishValue":

Android: Cast String with Gson (proguard)

天涯浪子 提交于 2019-12-12 01:24:54
问题 I use the below code to cast a string (containing json) into an Object (Category): String jsonInfo = "{'id':'GAME','name':'game','subCategories':[{'subId':'ALL','subName':'All games'},{'subId':'SOCIAL','subName':'Social game'}]}"; Category xx = getCategory(jsonInfo); //method for casting string into Category public Category getCategory (String json){ Category myObject ; myObject = new Gson().fromJson(json, Category.class); } My Category Class : public class Category extends MasterDomain {

How to unmarshall JAX-RS Webservice response (JSON Array) correctly?

元气小坏坏 提交于 2019-12-12 01:06:27
问题 I have some problem using Jersey REST webservices. I have the following domain class: @XmlRootElement public class User { private long id; private String email; private String forename; private String role; public User() { // required for JAXB } // + Getters + Setters } and the following resource class: @Produces(MediaType.APPLICATION_JSON) @Path("/users") public class UserService { @GET public User[] getUsers() { User[] users = ... // Users from DB return users; } } If I request that

Parsing object containing date using GSON - Unparseable date

南笙酒味 提交于 2019-12-12 00:03:30
问题 I have the following JSON data - [ { "Name": "Litware, Inc. (sample)", "__type": "CRMService.Account", "Status": 0, "Owner": "abijeet patro", "AccountID": "e5259a52-672f-e311-a7d8-d89d6765b134", "RelationshipType": "Customer", "Latitude": 32.85424041748047, "LastActivity": { "__type": "CRMService.Activity", "Subject": "Testing", "Type": "Phone Call", "RegardingObjectType": "account", "RegardingObjectId": "e5259a52-672f-e311-a7d8-d89d6765b134", "EndTime": "/Date(1382898600000)/", "Id":