首页 > 其他 > 详细

原型模式 Prototype

时间:2017-11-05 12:04:08      阅读:231      评论:0      收藏:0      [点我收藏+]

用原型实例指定创建对象的种类,并且拷贝这些原型创建新的对象.

 

UML图:

技术分享

 

class WorkExperience
{
    private $workTime;
    private $workAddress;

    public function __construct($workTime, $workAddress)
    {
        $this->workTime = $workTime;
        $this->workAddress = $workAddress;
    }

    /**
     * @return mixed
     */
    public function getWorkTime()
    {
        return $this->workTime;
    }

    /**
     * @return mixed
     */
    public function getWorkAddress()
    {
        return $this->workAddress;
    }

    /**
     * @param mixed $workTime
     */
    public function setWorkTime($workTime)
    {
        $this->workTime = $workTime;
    }

    /**
     * @param mixed $workAddress
     */
    public function setWorkAddress($workAddress)
    {
        $this->workAddress = $workAddress;
    }



}

abstract class Prototype
{
    protected $age;
    protected $name;
    protected $workExperience;

    public function __clone() {
        $this->workExperience = clone $this->workExperience; //将对象深拷贝
    }
}


class Resume extends Prototype
{
    public function __construct($name)
    {
        $this->name = $name;
    }


    /**
     * @return mixed
     */
    public function getAge()
    {
        return $this->age;
    }

    /**
     * @param mixed $age
     */
    public function setAge($age)
    {
        $this->age = $age;
    }

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

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

    /**
     * @return mixed
     */
    public function getWorkExperience()
    {
        return $this->workExperience;
    }

    /**
     * @param mixed $workExperience
     */
    public function setWorkExperience(WorkExperience $workExperience)
    {
        $this->workExperience = $workExperience;
    }
}

$workExp = new WorkExperience(‘2013-2015‘, ‘ A commpany‘);

$resumeA = new Resume("jack");
$resumeA->setAge(23);
$resumeA->setWorkExperience($workExp);

$resumeB = clone $resumeA;
$workExp->setWorkTime(‘2016-2017‘);
$resumeA->setWorkExperience($workExp);

echo $resumeA->getName() . PHP_EOL;
echo $resumeA->getAge() . PHP_EOL;
echo $resumeA->getWorkExperience()->getWorkTime() ;
echo $resumeA->getWorkExperience()->getWorkAddress() . PHP_EOL;
echo $resumeB->getWorkExperience()->getWorkTime() ;
echo $resumeB->getWorkExperience()->getWorkAddress() . PHP_EOL;

  

原型模式 Prototype

原文:http://www.cnblogs.com/itfenqing/p/7786913.html

(0)
(0)
   
举报
评论 一句话评论(0
关于我们 - 联系我们 - 留言反馈 - 联系我们:wmxa8@hotmail.com
© 2014 bubuko.com 版权所有
打开技术之扣,分享程序人生!