EasyJSONProcessor1.kt

import com.google.auto.service.AutoService
import com.tarek30.annotation.EasyJSON
import javax.annotation.processing.AbstractProcessor
import javax.annotation.processing.ProcessingEnvironment
import javax.annotation.processing.Processor
import javax.annotation.processing.RoundEnvironment
import javax.lang.model.SourceVersion
import javax.lang.model.element.TypeElement

@AutoService(Processor::class)
class EasyJSONProcessor : AbstractProcessor() {

    @Synchronized override fun init(processingEnv: ProcessingEnvironment) {
        super.init(processingEnv)
    }

    override fun getSupportedAnnotationTypes(): Set<String> {
        return setOf(EasyJSON::class.java.canonicalName)
    }

    override fun getSupportedSourceVersion(): SourceVersion {
        return SourceVersion.latestSupported()
    }

    override fun process(annotations: Set<TypeElement>, roundEnv: RoundEnvironment): Boolean {
        // Your annotated classes
        val annotatedClasses =
                roundEnv.getElementsAnnotatedWith(EasyJSON::class.java)
                        // Filter annotated classes which is defined
                        // with @Target(AnnotationTarget.CLASS)
                        .filterIsInstance<TypeElement>()

        return true
    }

}