Internal helpers for the Java-facing facade. NOT part of the public API.
Centralizes type-coercion between Java collections and Clojure data so the
individual gen-class wrappers stay small and free of reflection.

Java-facing wrapper around kafka-metamorphosis.admin.

Emits io.github.caioclavico.kafkametamorphosis.KafkaAdminWrapper.

Java-facing wrapper around kafka-metamorphosis.consumer.

Emits io.github.caioclavico.kafkametamorphosis.KafkaConsumerWrapper.

Java usage:

  try (KafkaConsumerWrapper c =
           new KafkaConsumerWrapper("orders-group")) {
      c.subscribe(List.of("orders.new"));
      c.consume(1000L, record -> {
          System.out.println(record.value());
      });
  }

Java-facing wrapper around kafka-metamorphosis.producer.

Emits the concrete class
  io.github.caioclavico.kafkametamorphosis.KafkaProducerWrapper
via :gen-class. Java callers use it as any normal Java class:

  try (KafkaProducerWrapper p = new KafkaProducerWrapper()) {
      p.publish("orders.new", "123", "{\"ticker\":\"PETR4\"}");
  }

No clojure.java.api.Clojure, no IFn.invoke, no reflection on the
Java side.