miquelbeltran

package work.beltran.sample

class Generated_Hello {
  fun getName() = "World"
}

miquelbeltran

apply plugin: 'kotlin'

repositories {
    mavenCentral()
}

dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version"
    compile 'com.squareup:kotlinpoet:0.5.0'
    compile "com.google.auto.service:auto-service:1.0-rc2"

miquelbeltran

package work.beltran.sample

import com.google.auto.service.AutoService
import com.squareup.kotlinpoet.FileSpec
import com.squareup.kotlinpoet.FunSpec
import com.squareup.kotlinpoet.TypeSpec
import java.io.File
import javax.annotation.processing.*
import javax.lang.model.SourceVersion
import javax.lang.model.element.TypeElement

miquelbeltran

apply plugin: 'kotlin'

kapt {
    generateStubs = true
}

repositories {
    mavenCentral()
}

miquelbeltran

package work.beltran.sample

@GenName
class Hello

fun main(args: Array<String>) {
    println("Hello ${Generated_Hello().getName()}")
}

miquelbeltran

package work.beltran.sample

annotation class GenName

miquelbeltran

rootProject.name = 'kotlin-code-gen-sample'
include 'generator'
include 'sample-main'

miquelbeltran

group 'beltran.work'
version '1.0-SNAPSHOT'

buildscript {
    ext.kotlin_version = '1.1.3-2'

    repositories {
        mavenCentral()
    }
    dependencies {

miquelbeltran

import kotlin.reflect.full.findAnnotation

annotation class HelloName(val name: String)

abstract class Hello {
    fun getName(): String {
        val ann = javaClass.kotlin.findAnnotation<HelloName>()
        return ann?.name ?: throw IllegalStateException("Missing annotation @HelloName")
    }
}

miquelbeltran

public final class DayViewHolder extends ViewHolder {
   @NotNull
   private final TextView title;

   @NotNull
   public final TextView getTitle() {
      return this.title;
   }

   public final void bind(@NotNull Day day) {