Questions tagged [pojo]

POJO is an acronym for Plain Old Java Object. The name is used to emphasize that a given object is an ordinary Java Object, not a special object, and in particular not an Enterprise JavaBean.

POJO (Plain Old Java Object) is mainly used to denote a Java object which does not follow any of the major Java object models, conventions, or frameworks such as EJB.

The term continues the pattern of older terms for technologies that do not use fancy new features, such as POTS (Plain Old Telephone Service) in telephony, PODS (Plain Old Data Structures) that are defined in C++ but use only C language features, and POD (Plain Old Documentation) in Perl. The equivalent to POJO on the .NET framework is Plain Old CLR Object (POCO). For PHP, it is Plain Old PHP Object (POPO).

1840 questions
0
votes
1 answer

Can we combine Two POJO from two Json to one

I am not a 100% on how to do this yet . But I will explain the situation first. I am letting a user search for book and give 10 recommendations based on the first result in search . I store the recommended Books in RecommendBooks(POJO) once I have…
Praveen
  • 101
  • 14
0
votes
0 answers

How to convert this json into POJO structure

I have a JSON API result to my android app that looks like the following (cut down to size) { "Results": [{ "data": [{ "AAA": { "accessRole": "access.role.owner", "fullName": "jsddd", "spaceTotal":…
Jim
  • 136
  • 1
  • 4
0
votes
1 answer

Init Pojo A with data of Pojo B error

I'm doing a project in with I'm retrieving data from a server in json format. I'm getting projects data and tasks data. My project pojo: public class Project implements Serializable{ private String project_Name; private String project_Id; …
Víctor Martín
  • 3,352
  • 7
  • 48
  • 94
0
votes
1 answer

XML Mapping of POJO to XML using jackson produces duplicate tags

Input Sample: { "InventoryDetails" : { "Inventory" : { "Details" : { "Category" : "Fruits", "Type" : "Perishable" }, "Properties" : { "OptField" : [ { "Name" : "Apple", "Value" :…
user3516118
0
votes
2 answers

Create a POJO for a nested JSON for Retrofit

I am trying to create a POJO for the following JSON. { "key1":"value1", "key2":"value2", "hashmap": { "1":"val" "2":"val" ... "n":"val" } } Now the POJO I tried was public class MyPOJO{ @SerializedName{"key1"} …
Codevalley
  • 4,593
  • 7
  • 42
  • 56
0
votes
1 answer

Fill a pojo that contains an arraylist of another pojo with a single SQL sentence and properly iterate resultset

in my project I have this POJO class: CourseBean.java: @Expose private Integer id; @Expose private String title = ""; @Expose private String description = ""; @Expose ArrayList alSubjects = new ArrayList(); It contains the columns of…
0
votes
1 answer

Retrofit - POST request's field is sent as POJO's package name

I have a POJO which I want to send to my backend server using Retrofit 2.0.2. It's a simple LoginRequest with loginId and password. Here's the POJO class: public class LoginRequest { private String loginId; private String password; …
Geryson
  • 719
  • 2
  • 8
  • 25
0
votes
1 answer

Java Bean use primitive or Wrapper

I have got a Bean named "EmployeeModel" and I also got another Class "EmployeeManager" which has one method of removing (deleting) an employee. My EmployeeModel: package at.fh.swenga.employee.model; import java.util.Date; import…
bajro
  • 1,199
  • 3
  • 20
  • 33
0
votes
2 answers

Retrieve firebase hashmap data in POJO

I used an ArrayList to store data on Firebase.It got stored as a HashMap with key value starting from 0 and its value stored as string. The database is as follows: I am using POJO, to store and retrieve data. My POJO is defined as…
0
votes
1 answer

save selected listview item in arraylist

I have a listview which display names from webservice and in the json web response there is also user_id. I used a pojo for getter and setter of names and user_id's. I want to filter the selected listview's names and their user_id's and save the…
Ritu
  • 1
  • 1
0
votes
1 answer

Android ORM allowing directly insert one to many relation?

Is there a ORM library on Android allowing inserting POJO containing foreign field/collection? Because those I found (ORMLite for Android) usually works like that: Insert parent Link a child field to the parent object Insert the children Update the…
Jaythaking
  • 2,200
  • 4
  • 25
  • 67
0
votes
2 answers

How to convert map with flat properties (prop1.prop2.prop3) into POJO

I have following usecase: I'm having map with properties: Map args = new HashMap(){{ put("requester.firstName", "Alice"); put("requester.lastName", "Smith"); put("requester.address", "Glasgow Av"); put("publication.type",…
Nadja
  • 19
  • 4
0
votes
3 answers

Not able to Parse JSON data to POJO

I have JSON data with following structure. I have tried creating POJOs with same structure and with same names. I have taken a DTO which contains a list (of DTOs with structure of the numeral objects in the following JSON) and a String "Notice". I…
0
votes
1 answer

How to pass a variable from 2 different POJOs?

I got 2 POJOs that are being passed to a HttpEntity and converted to json. Before passing them i need a variable which is in both of the POJOs with different names because of the needs of the API so i cant change them. What is the best way without…
yavuzd
  • 13
  • 2
0
votes
1 answer

How to use JavaFx TreeView with POJO

I create TreeView like as this link but using with POJO. I have 3 nested node. RootNode, NodeOne and NodeTwo. And same name POJO. RootNode.java ArrayList nodeone; SimpleStringProperty name; NodeOne.java ArrayList
Farid Valiyev
  • 203
  • 5
  • 20
1 2 3
99
100