GraphAware\Neo4j\OGM\Metadata\NodeEntityMetadata::getAssociationTargetClass PHP Method

    public function getAssociationTargetClass($assocName)
    {
        foreach ($this->relationships as $relationship) {
            if ($relationship->getPropertyName() === $assocName) {
                if ($relationship->isRelationshipEntity()) {
                    return $relationship->getRelationshipEntityClass();
                } else {
                    return $relationship->getTargetEntity();
                }
            }
        }
        return null;
    }