static void Main(string[] args)
{
// Arbitrary extrinsic state
int extrinsicstate = 22;
FlyweightFactory factory = new FlyweightFactory();
// Work with different flyweight instances
IFlyweight fx = factory.GetFlyweight("X");
fx.Operation(--extrinsicstate);
IFlyweight fy = factory.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
IFlyweight fz = factory.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight fu = new UnsharedConcreteFlyweight();
fu.Operation(--extrinsicstate);
// Wait for user
Console.ReadKey();
}
public void Test()
{
Console.WriteLine("单纯享元模式");
// 初始化 享元工厂
FlyweightFactory factory = new FlyweightFactory();
// 通过享元工厂类来创建享元类
IFlyweight fly = factory.Factory('a');
fly.Operation("罗马字符");
fly = factory.Factory('b');
fly.Operation("阿拉伯字符");
fly = factory.Factory('a');
fly.Operation("阿拉伯字符");
fly = factory.Factory('b');
fly.Operation("罗马字符");
}
public void Test()
{
Console.WriteLine("复合享元模式");
// 初始化 享元工厂
FlyweightFactory factory = new FlyweightFactory();
// 通过享元工厂类来创建享元类
IFlyweight fly = factory.Factory("abc");
fly.Operation("罗马字符");
fly = factory.Factory("bca");
fly.Operation("阿拉伯字符");
fly = factory.Factory("cba");
fly.Operation("阿拉伯字符");
fly = factory.Factory("abcba");
fly.Operation("罗马字符ZZZ");
}
public void Launch()
{
int extrinsicState = 22;
FlyweightFactory factory = new FlyweightFactory();
IFlyweight flyweightA = factory.GetFlyweight("Flyweight A");
IFlyweight flyweightB = factory.GetFlyweight("Flyweight B");
IFlyweight flyweightC = factory.GetFlyweight("Flyweight C");
flyweightA.Operation(--extrinsicState);
flyweightB.Operation(--extrinsicState);
flyweightC.Operation(--extrinsicState);
}
public void UsageMethod()
{
int extrinsicstate = 22;
FlyweightFactory factory = new FlyweightFactory();
IFlyweight fx = factory.GetFlyweight("X");
fx.Operation(--extrinsicstate);
IFlyweight fy = factory.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
IFlyweight fz = factory.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight fu = new UnsharedConcreteFlyweight();
fu.Operation(--extrinsicstate);
}
void Main()
{
int size = 22;
FlyweightFactory factory = new FlyweightFactory();
IFlyweight fx = factory.GetFlyweight("X");
fx.Operation(--size);
IFlyweight fy = factory.GetFlyweight("Y");
fy.Operation(--size);
IFlyweight fz = factory.GetFlyweight("Z");
fz.Operation(--size);
IFlyweight fu = new UnSharedConcreteFlyweight();
fu.Operation(--size);
}