Top "Pojo" questions

POJO is an acronym for Plain Old Java Object.

How to map POJO in to DTO, if fields are with different name

Problem description: I have a POJO object, which is mapped from database. Which having attributes(column) with same name as …

java mapping dto pojo apache-commons-beanutils
How to get property names of a pojo class without public no-arg constructor?

I want to get an array(or list) of a POJO's property names . I tried commons-beanutil's BeanUtils.describe(obj) , but …

java reflection pojo apache-commons-beanutils
JPA best practices?

I’m working on a little multi-tier application utilizing JPA/EclipseLink as a persistence layer. In my current design I …

java jpa entity pojo
Android DiffUtil.ItemCallback areContentsTheSame with different IDs

I'm using a RecyclerView to display a list of items that are retrieved from a database as Java objects. One …

android database android-recyclerview pojo
Jackson error: Cannot deserialize instance of `java.lang.String` out of START_ARRAY token

Hey I have also problem here is my Json [ { "aimid": "12345" }, { "aimid": "333674" }, { "aimid": [ "4568999", "6789345" ] }] and This is my Pojo class:- @JsonProperty("…

java spring-boot pojo jackson-databind jackson2
Should we use jersey-media-json-jackson or jackson-jaxrs-json-provider in Jersey 2.5.1?

According to jersey spec, we can use jersey-media-json-jackson to serialize/deserialize json/pojo, however from some thread in StackOverflow, we …

serialization jersey pojo
POJO's versus Cursors in Android

I usually tend to define the model layer of my apps using POJO's, such as Article, Comment, etc. I was …

android cursor pojo
Android Room: Efficient way to transform json result into db object

Problem I have a POJO parsed from an API call which looks like this public class Article { public Long id; @…

android type-conversion normalization android-room pojo
Creating immutable objects using JAXB

I am using JAXB to create Java objects from XSD file. I am creating immutable wrappers to conceal objects generated …

java jaxb pojo
Make POJO class generated from JSON schema serializable

I am using the jsonschema2pojo-maven-plugin v0.4.7 to generate POJO classes from a JSON schema. A sample schema is as …

java json serialization pojo jsonschema2pojo