Scala Universe

import com.anjunar.scala.universe.TypeResolver

abstract class Box[T] { def getValue: T }
class StringBox extends Box[String] {
  override def getValue: String = "hello"
}

val resolved = TypeResolver.resolve(classOf[StringBox])
val method = resolved.findMethod("getValue")
println(method.returnType.raw) // class java.lang.String

import com.anjunar.scala.universe.introspector.BeanIntrospector

class Person {
  private var firstName = "Ada"
  def getFirstName: String = firstName
  def setFirstName(value: String): Unit = firstName = value
}

val model = BeanIntrospector.createWithType(classOf[Person])
val property = model.findProperty("firstName")
val person = new Person
property.set(person, "Grace")
println(property.get(person)) // Grace