强制代理

最新推荐文章于 2024-12-20 16:22:23 发布

原创最新推荐文章于 2024-12-20 16:22:23 发布 · 990 阅读

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#class #null #interface #random

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package Proxy;

public abstract class Star
{
protected abstract int Appear();
}

package Proxy;

public interface ITax
{
double Tax(double dVal);
}

package Proxy;
import java.util.Random;
import Proxy.Star;
import Proxy.ITax;

public class Company
{//多继承代理 + 没有成功实现的强制代理
private Company()
{

}
static public class FilmStar extends Star
{
  @Override
  protected int Appear()
  {
   // TODO Auto-generated method stub
   Random pRandom = new Random();
   int iVal = pRandom.nextInt(100);
   System.out.print("the star gains "+iVal+" $ " );
   pRandom = null;
   return iVal;
  }
}
static public class ProxyStarTax extends Star implements ITax
{
  public void Init(FilmStar pIStar)
  {
   if( null == m_pIStar)
    m_pIStar = null;
   m_pIStar = pIStar;
  }
  public void UnInit()
  {
   if( null == m_pIStar)
    m_pIStar = null;
  }
  @Override
  public double Tax(double dVal)
  {
   // TODO Auto-generated method stub
   double dTax = (dVal*0.2);
   System.out.print("the star tax: "+dTax+" $ " );
   return dTax;
  }
  @Override
  public int Appear()
  {
   // TODO Auto-generated method stub
   int iVal = 45;//m_pIStar.Appear();
   iVal = iVal - (int) Tax(iVal);
   return iVal;
  }
  private FilmStar m_pIStar = null;
}
}