src/app/n2n/impl/persistence/orm/property/RelationEntityPropertyAdapter.php
public function getRelation(): Relation {
		if ($this->relation === null) {
			throw new IllegalStateException('No relation assigned for ' . $this->__toString());
		}
		
		return $this->relation;
	}
public function getRelation(): Relation {
		if ($this->relation === null) {
			throw new IllegalStateException('No relation assigned for ' . $this->__toString());
		}
		
		return $this->relation;
	}
/* (non-PHPdoc)
@see n2n\persistence\orm\property.RelationEntityProperty::getRelation()