/** * @param MeshQualifierInterface $qualifier */ public function addQualifier(MeshQualifierInterface $qualifier) { $this->qualifiers->add($qualifier); }
/** * @param MeshQualifierInterface $qualifier */ public function removeQualifier(MeshQualifierInterface $qualifier) { if ($this->qualifiers->contains($qualifier)) { $this->qualifiers->removeElement($qualifier); $qualifier->removeDescriptor($this); } }