/**
* {@inheritdoc}
*/
public function read()
{
$product = null;
if ($this->products->valid()) {
$product = $this->products->current();
$this->stepExecution->incrementSummaryInfo('read');
$this->products->next();
}
if (null !== $product) {
$channel = $this->getConfiguredChannel();
if (null !== $channel) {
$this->metricConverter->convert($product, $channel);
}
}
return $product;
}
