namespace Acme\UserBundle\Entity;

use Symfony\Component\Security\Core\Role\RoleInterface;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;

/**
 * Acme\UserBundle\Entity\Group
 *
 * @ORM\Table(name="roles")
 * @ORM\Entity
 */
class Group implements RoleInterface
{
     /**
      * @ORM\Column(name="id", type="integer")
      * @ORM\Id()
      * @ORM\GeneratedValue(strategy="AUTO")
      */
     private $id;

    /**
     * @ORM\Column(name="name", type="string", length=30)
     */
     private $name;

    /**
     * @ORM\Column(name="role", type="string", length=20, unique=true)
     */
     private $role;

    /**
     * @ORM\ManyToMany(targetEntity="ACME\UserBundle\Entity\User", mappedBy="groups")
     */
    private $users;

    public function __construct(\ACME\UserBundle\Entity\User $u=null)
    {
        $this->users = new ArrayCollection();
        if($r) {
	    $this->id = $r->getId();
	    $this->name = $r->getName();
	    $this->role = $r->getRole();
	}
    }

    /**
     * Get name
     *
     * @return string
     */
    public function getName(){
    	return $this->name;
    }

    /**
     * Get users
     *
     * @return Doctrine\Common\Collections\Collection
     */
    public function getUsers(){
    	return $this->users;
    }

     /**
     * Get role
     *
     * @return string
     */
    public function getRole()
    {
        return $this->role;
    }

    public function __toString()
    {
    	return $this->getId();
    }

    /**
     * Get id
     *
     * @return integer
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set name
     *
     * @param string $name
     */
    public function setName($name)
    {
        $this->name = $name;
    }

    /**
     * Set role
     *
     * @param string $role
     */
    public function setRole($role)
    {
        $this->role = $role;
    }

    /**
     * Add user
     *
     * @param ACME\UserBundle\Entity\User $user
     */
    public function addUser(\ACME\UserBundle\Entity\User $user)
    {
        $this->users[] = $user;
    }
}