Question

I have a class which has some variables, can we use kotlin symbol processing api to somehow read the value of the variable declared in the class?

resolver.getDeclarationsFromPackage("com.example")
            .filter { it is KSClassDeclaration }
            .iterator().forEach {
                val cls = it as KSClassDeclaration
                cls.getDeclaredProperties().first()
                }

Answer 1

<<>Imports>:

import kotlin.reflect.full.createInstance
import kotlin.reflect.full.declaredMemberProperties
import kotlin.reflect.KClass

<><>Code>:

val className = "com.example.YourClass"

val kClass: KClass<*> = Class.forName(className).kotlin
val instance = kClass.createInstance()

kClass.declaredMemberProperties.forEach { prop ->
    println("${prop.name}: ${prop.get(instance)}")
}

友情链接