static void Main(string[] args)
{
//定义外部状态，
int externalstate = 10;
//初始化享元工厂
FlyweightFactory factory = new FlyweightFactory();
//判断是否已经创建了字母A，如果已经创建就直接使用床架你的对象A
Flyweight fa = factory.GetFlyweight("A");
if (fa != null)
{
//把外部状态作为享元对象的方法调用参数
fa.Operation(externalstate);
}
//判断是否已经创建了字母D
Flyweight fd = factory.GetFlyweight("D");
if (fd != null)
{
fd.Operation(externalstate);
}
else
{
Console.WriteLine("驻留池中不存在对象D");
//这时候就需要创建一个对象并放入驻留池中
ConcreteFlyweight d = new ConcreteFlyweight("D");
factory.flyweights.Add("D", d);
}
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteFlyweight concreteFlyweight = new ConcreteFlyweight();
UnsharedObject1 unsharedObject1 = new UnsharedObject1(concreteFlyweight);
UnsharedObject1 unsharedObject2 = new UnsharedObject1(concreteFlyweight);
unsharedObject1.Method("Работа первого объекта через flyweight");
unsharedObject2.Method("Работа второго объекта через flyweight");
}
public FlyweightBase GetFlyweight(string key)
{
if (_flyweights.Contains(key))
{
return(_flyweights[key] as FlyweightBase);
}
var newFlyweight = new ConcreteFlyweight();
_flyweights.Add(key, newFlyweight);
return(newFlyweight);
}
public FlyweightBase GetFlyweight(string key)
{
if (_flyweights.Contains(key))
{
return _flyweights[key] as FlyweightBase;
}
var newFlyweight = new ConcreteFlyweight();
_flyweights.Add(key, newFlyweight);
return newFlyweight;
}
static void Main(string[] args)
{
// 定义外部状态，例如字母的位置等信息
int extrinsicstate = 10;
// 初始化享元工厂
FlyweightFactory factory = new FlyweightFactory();
// 判断是否创建了字母A，如果已经创建就直接使用创建的对象A
Flyweight fa = factory.GetFlyweight("A");
if (fa != null)
{
// 把外部对象作为享元对象的方法调用参数
fa.Operation(--extrinsicstate);
}
// 判断是否创建了字母B，如果已经创建就直接使用创建的对象B
Flyweight fb = factory.GetFlyweight("B");
if (fb != null)
{
fb.Operation(--extrinsicstate);
}
// 判断是否创建了字母C，如果已经创建就直接使用创建的对象C
Flyweight fc = factory.GetFlyweight("C");
if (fc != null)
{
fc.Operation(--extrinsicstate);
}
// 判断是否创建了字母D，如果已经创建就直接使用创建的对象D
Flyweight fd = factory.GetFlyweight("D");
if (fd != null)
{
fd.Operation(--extrinsicstate);
}
else
{
Console.WriteLine("驻留池中不存在字符串D");
// 这时候需要创建一个对象并放入驻留池中
ConcreteFlyweight d = new ConcreteFlyweight("D");
factory.flyweights.Add("D", d);
}
Console.ReadLine();
}
public Flyweight GetFlyweight(string key)
{
Flyweight flyweight;
if (flyweights.ContainsKey(key) == false)
{
Console.WriteLine("驻留池中不存在字符串---" + key);
flyweight = new ConcreteFlyweight(key);
}
else
{
flyweight = flyweights[key] as Flyweight;
}
return(flyweight);
}
