ormlite

I'm using the jackson library to map JSON into objects. I've simplified the problem a lot , this is what happens: public class MyObject{ public ForeignCollection<MySecondObject> getA(){ return null; } public ForeignCollection<MyThirdObject> getB(){ return null; } } I'm parsing the an empty JSON string: ObjectMapper mapper = new ObjectMapper(); mapper.readValue("{}", MyObject.class); On readValue , I get this Exception: com.fasterxml.jackson.databind.JsonMappingException: Can not find a deserializer for non-concrete Collection type [collection type; class com.j256.ormlite.dao.ForeignCollection,

Have a problem with querying data via Ormlite DAO, when there are few thousand results. Code: List<Point> pl = db.getPointsDAO().queryBuilder().where(). eq("route_id", croute).query(); When I want to get a large list of points List<Point> pl for current Route croute I have to wait like 40 sec for 40.000 points. where Point.class is: @DatabaseTable(tableName = "points") public class Point extends BaseEntity { @DatabaseField(generatedId = true) private Integer point_id; @DatabaseField(canBeNull = false) ... @DatabaseField(canBeNull = false) private Double dose; @DatabaseField(dataType=DataType

I'm disovering ORMlite. So, I have this DAO Factory class public class DtoFactory extends Application { private SharedPreferences preferences; private DatabaseHelper databaseHelper = null; private Dao<ReleveEntity, Integer> releveDAO = null; @Override public void onCreate() { super.onCreate(); preferences = PreferenceManager.getDefaultSharedPreferences(this); databaseHelper = new DatabaseHelper(this); } public SharedPreferences getPreferences() {return preferences;} public Dao<ReleveEntity, Integer> getReleveDao() throws SQLException, java.sql.SQLException { if (releveDAO == null) { releveDAO

I like to have a query like this: select data from table where (x > 1 and x < 100) or (x > 250 and x < 300) In ORMlite, that's possible using this code: final QueryBuilder<Data,Integer> qb = queryBuilder(); final Where<Data, Integer> w = qb.where(); w.or( w.gt("x", 1).and().lt("x", 100), w.gt("x", 250).and().lt("x", 300) ) While thats great if one knows the conditions beforehand & at the time of coding, I need the conditions to be dynamically added. Basically that method public com.j256.ormlite.stmt.Where<T,ID> or(com.j256.ormlite.stmt.Where<T,ID> left, com.j256.ormlite.stmt.Where<T,ID> right,

Hello I want persist some collections data with ORMlite in my android app. For example : class Person { @DatabaseField(generatedId=true) private int id; @DatabaseField private String name; @DatabaseField private String surname; @ForeignCollectionField private Collections<Phone> phones; } class Phone { @DatabaseField(generatedId=true) private int id; @DatabaseField private String number; @DatabaseField private String type; } How i should do it to persist this collection. EDIT I use ForeignCollectionField as you told me. But now i have another question - is possible construction like that (I