Deep Dive into Gson's Type Adapter Mechanism
data class UserProfile(val userName: String, val userAge: Int)
class ExampleActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.layout_main)
val Input = "{\"userName\":\"dev_user\",\"userAge\":25}"
val user = Gson() ...
Posted on Tue, 11 Aug 2026 16:24:36 +0000 by hyster
Converting Java Objects to JSON Strings with Gson: Formatting and Field Extraction
JSON Format
JSON (JavaScript Object Notation) is a lightweight data interchange format that follows these structural rules:
Data consists of key-value pairs where keys must be strings, and values can be one of several data types:
Numbers (integers or floating-point values)
Strings (enclosed in double quotes)
Booleans (true or false)
null
Objec ...
Posted on Sun, 14 Jun 2026 18:03:09 +0000 by furious5
Java JSON Library Selection and Migration Considerations
When working with JSON in Java, developers may encounter issues like java.lang.ClassNotFoundException: org.apache.commons.lang.exception.NestableRuntime, often due to missing dependencies. For example, the net.sf.json library requires several JAR files: commons-beanutils-1.9.1.jar, commons-collections-3.2.1.jar, commons-lang-2.6.jar, commons-lo ...
Posted on Wed, 13 May 2026 16:42:34 +0000 by phifgo