NetBeans 7.2 OsX :: Problem by Inline autocompletion tool. NOTE: this snippet works in other Class file.

autocompletionByNetbeans_7.2.php

<?php
// ...
$partyFromRepository = $accountFromRepository->getParty();
if ($partyFromRepository instanceof \TYPO3\Party\Domain\Model\Person) {
	/* @var $partyFromRepository \TYPO3\Party\Domain\Model\Person */
	// $partyFromRepository-> // here does not work
	foreach ($something as $partyFromRepository) {
		// $partyFromRepository-> // here works
	}
}
// ...