<?php

namespace Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 *
 * @license see /license.txt
 * @author autogenerated
 */
class SearchEngineRef extends \Entity
{
    /**
     * @return \Entity\Repository\SearchEngineRefRepository
     */
     public static function repository(){
        return \Entity\Repository\SearchEngineRefRepository::instance();
    }

    /**
     * @return \Entity\SearchEngineRef
     */
     public static function create(){
        return new self();
    }

    /**
     * @var integer $id
     */
    protected $id;

    /**
     * @var string $course_code
     */
    protected $course_code;

    /**
     * @var string $tool_id
     */
    protected $tool_id;

    /**
     * @var integer $ref_id_high_level
     */
    protected $ref_id_high_level;

    /**
     * @var integer $ref_id_second_level
     */
    protected $ref_id_second_level;

    /**
     * @var integer $search_did
     */
    protected $search_did;


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

    /**
     * Set course_code
     *
     * @param string $value
     * @return SearchEngineRef
     */
    public function set_course_code($value)
    {
        $this->course_code = $value;
        return $this;
    }

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

    /**
     * Set tool_id
     *
     * @param string $value
     * @return SearchEngineRef
     */
    public function set_tool_id($value)
    {
        $this->tool_id = $value;
        return $this;
    }

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

    /**
     * Set ref_id_high_level
     *
     * @param integer $value
     * @return SearchEngineRef
     */
    public function set_ref_id_high_level($value)
    {
        $this->ref_id_high_level = $value;
        return $this;
    }

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

    /**
     * Set ref_id_second_level
     *
     * @param integer $value
     * @return SearchEngineRef
     */
    public function set_ref_id_second_level($value)
    {
        $this->ref_id_second_level = $value;
        return $this;
    }

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

    /**
     * Set search_did
     *
     * @param integer $value
     * @return SearchEngineRef
     */
    public function set_search_did($value)
    {
        $this->search_did = $value;
        return $this;
    }

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