bytekast

List<ModelAnnotation<?>> annotations = new ArrayList<ModelAnnotation<?>>();
annotations.add( new ModelAnnotation<Measure>( "field1", new Measure() ) );
annotations.add( new ModelAnnotation<Attribute>( "field2", new Attribute() ) );
annotations.add( new ModelAnnotation<Dimension>( "field2", new Dimension() ) );
annotations.add( new ModelAnnotation<HierarchyLevel>( "field3", new HierarchyLevel() ) );
annotations.add( new ModelAnnotation<Measure>( "field4", new Measure() ) );

for ( ModelAnnotation<?> modelAnnotation : annotations ) {
  // do something with modelAnnotation - what is it? a measure, dimension, etc....
}

bytekast

if ( modelAnnotation.isMeasure() ) {
  ModelAnnotation<Measure> measureAnnotation = (ModelAnnotation<Measure>) modelAnnotation;
}

bytekast

plugins {
  id 'org.springframework.boot' version '1.5.2.RELEASE'
}

apply plugin: 'groovy'

repositories {
  jcenter()
  mavenCentral()
}

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@Component
@CompileStatic
@Log4j
class DispatcherService {

  @Autowired
  List<Handler> handlers

  Response dispatch(Request request) {
    log.info("request: ${request}")

bytekast

@Entity
@ToString
@CompileStatic
class User {

  @Id
  @GeneratedValue(strategy = GenerationType.AUTO)
  Long id
  String firstName
  String lastName

bytekast

import com.serverless.persistence.entities.User
import org.springframework.data.repository.CrudRepository

interface UserRepository extends CrudRepository<User, Long> {

  List<User> findByLastName(String lastName)
}

bytekast

interface Handler {
  boolean route(Request request)
  Response respond(Request request)
}

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@Component
@Log4j
@CompileStatic
class FindUsersByLastName implements Handler {

  @Autowired
  private UserRepository userRepository

  @Override
  boolean route(final Request request) {

bytekast

@Component
@Log4j
@CompileStatic
class GetUsers implements Handler {

  @Autowired
  private UserRepository userRepository

  @Override
  boolean route(final Request request) {

bytekast

@Component
@Log4j
@CompileStatic
class CreateUser implements Handler {

  @Autowired
  private UserRepository userRepository

  @Override
  boolean route(Request request) {