随笔

<?php
/**
 * Created by PhpStorm.
 * User: tonny
 * Date: 2019/7/15
 * Time: 20:44
 */

interface Target
{
    public function charge();
}

class Adapter implements Target
{
    protected $adaptee = null;
    public function __construct($adaptee)
    {
        $this->adaptee = $adaptee;

    }

    public function charge()
    {
        $className = get_class($this->adaptee);
        if ($className == 'StreetEl') {
            $this->adaptee->shareCharge();
        } else if ($className == 'Battery') {
            $this->adaptee->selfCharge();
        }
    }
}

class StreetEl
{
    public function shareCharge()
    {
        echo "share way to charge it!\r\n";
    }
}

class Battery
{
    public function selfCharge()
    {