public function getEntity($key='*')
    {
        return isset($this->entities[$key]) ? $this->entities[$key] : null;
    }
public function getEntity($key='*')
    {
        return isset($this->entities[$key]) ? $this->entities[$key] : null;
    }
public function getEntity ( $ key = '*' ) { return isset ( $ this -> entities [ $ key ] ) ? $ this -> entities [ $ key ] : null ; }
Gets the entity.

@return \Core\Entity\EntityInterface
Gets the entity .