Adapter 패턴

interface Duck
{
 function quick();
 function fly();
}

class JDuck implements Duck {
 function quick() {
  echo "Quick";
 }
 function fly() {
  echo "Fly";
 }
}

interface Chil
{
 function goole();
 function fly();
}

class JChil implements Chil {
 function goole() {
  echo "GGGGGGG~~~~~";
 }

 function fly() {
  echo "  -|- ";
 }
}

 

class DuckApter implements Duck {

 public $_chil;
 function __construct($chil) {
  $this->_chil = $chil;
 }

 function quick() {
  $this->_chil->goole();
 }

 function fly() {
  for($i=0;$i<5;$i++) {
   $this->_chil->fly();
  }

 }
}

$Chil  = new jChil();

$Duck  = new DuckApter($Chil);

$Duck->fly();