pojo

问题 I used FirebaseRecyclerAdapter to get all the childs of "Pro" using a Model class named " Spacecraft" and now I want to retrieve all the candidates into a child of Pro like "1" I created a public static "candidat" into "Spacecraft" and I used the setters and getters but still the same error This is my database: this is the Model Class public class Spacecraft{ private String name; private String desc; private String last; private candidat candidat; public Spacecraft.candidat getCandidat() {

问题 Newbie question. I have an original bean coming from the DB row-by-row as public class DataBean { private Integer employeeId; private String org; private String comments; // + Constructors, getters/setters } I need to map it to a different bean with multiple Org's grouped by Employee ID into a List. Only Orgs can be multiple for an EmployeeID; the Comments field is guaranteed to be the same. public class CustomDataBean { private Integer employeeId; private List<String> orgs; private String

问题 I'm have a solr schema with dynamic field of different types in. Eg in the schema.xml there are: <dynamicField name="*_s" type="string" indexed="true" stored="true"/> <dynamicField name="*_i" type="int" indexed="true" stored="true"/> <dynamicField name="*_l" type="long" indexed="true" stored="true"/> <dynamicField name="*_f" type="float" indexed="true" stored="true"/> <dynamicField name="*_d" type="double" indexed="true" stored="true"/> And I want to access these field using a SolrJ annotated

问题 I am trying below code to convert below JSON to POJO using ObjectMapper class of Jackson but it's throwing exception. Could anyone help me to resolve this issue. Actually JSON is given by UI so can't change format of it. I need to parse this JSON to java object using Jackson library. JSON: data.json { "0": { "location": "6", "userType": "1", "isActive": "1", "userId": "Shailesh@gmail.com" }, "1": { "location": "7", "userType": "2", "isActive": "1", "userId": "Vikram@gmail.com" } } DTOs:

问题 I am trying below code to convert below JSON to POJO using ObjectMapper class of Jackson but it's throwing exception. Could anyone help me to resolve this issue. Actually JSON is given by UI so can't change format of it. I need to parse this JSON to java object using Jackson library. JSON: data.json { "0": { "location": "6", "userType": "1", "isActive": "1", "userId": "Shailesh@gmail.com" }, "1": { "location": "7", "userType": "2", "isActive": "1", "userId": "Vikram@gmail.com" } } DTOs:

问题 I am trying to return a map directly from an XML file. I've tried it by creating a custom Adapter but the problem is this adapter is not receiving Input Parameter with values from XML. For Referencing, here are the screenshots of the problem. Here is the XML which I am trying to parse <?xml version="1.0" encoding="utf-8" standalone="yes"?> <GroupRoot> <Root> <Group> <UUID>ahsdlfkjadslkfjalkdsjflakjdslf</UUID> <Name>Root Group 1</Name> <Entry> <UUID>1212135454==</UUID> <String> <Key>Notes</Key

问题 I have the following JSON which I'm parsing in GSON and Retrofit. I want to display the values of the same id in one TextView. What's happening right now is that all the values are added to the array and they are being displayed in separate TextViews. I want to show all values which have the same id to be displayed in one TextView. For eg. id: 240 ab values should be in one TextView. Currently, all ab values are in separate TextView. This is how the data is currently displaying: This is how I

问题 I have the following JSON which I'm parsing in GSON and Retrofit. I want to display the values of the same id in one TextView. What's happening right now is that all the values are added to the array and they are being displayed in separate TextViews. I want to show all values which have the same id to be displayed in one TextView. For eg. id: 240 ab values should be in one TextView. Currently, all ab values are in separate TextView. This is how the data is currently displaying: This is how I

问题 I have the following JSON which I'm parsing in GSON and Retrofit. I want to display the values of the same id in one TextView. What's happening right now is that all the values are added to the array and they are being displayed in separate TextViews. I want to show all values which have the same id to be displayed in one TextView. For eg. id: 240 ab values should be in one TextView. Currently, all ab values are in separate TextView. This is how the data is currently displaying: This is how I

来源： https://stackoverflow.com/questions/52619663/android-room-efficient-way-to-transform-json-result-into-db-object