}).onField(KEY_VALUE_METADATA, listElementsOf(struct(KeyValue.class, new Consumer<KeyValue>() {
@Override
public void consume(KeyValue kv) {
consumer.addKeyValueMetaData(kv);
}
}))).onField(CREATED_BY, new StringConsumer() {
@Override
public void consume(String value) {
consumer.setCreatedBy(value);
}
});