puppet-elasticsearch | Elasticsearch Puppet module

public Optional findById(final Long id) {
        return brands
          .stream()
          .filter(brand -> brand
            .getId()
            .equals(id))
          .findFirst();
    }  

@GET
    @Path("/{id}")
    public Brand getById(@PathParam("id") final Long id) {
        return brandRepository
          .findById(id)
          .orElseThrow(RuntimeException::new);
    }  

@Provides
	@Singleton
	public Brand provideBrand() {
		return new Brand("Baeldung");
	}