static void Main(string[] args)
{
int state = 0;
FlyweightFactory factory = new FlyweightFactory();
Flyweight flyweight = factory.GetFlyweight("2");
flyweight.Operation(state);
flyweight = factory.GetFlyweight("228");
flyweight.Operation(state);
flyweight = new UnsharedFlyweight();
flyweight.Operation(state);
}
// "FlyweightFactory"
// "ConcreteFlyweight"
public void TestFlyWeigthPattern()
{
// Arbitrary extrinsic state
int extrinsicstate = 22;
var f = new FlyweightFactory();
// Work with different flyweight instances
Flyweight fx = f.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = f.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fz = f.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
var uf = new
UnsharedConcreteFlyweight();
uf.Operation(--extrinsicstate);
// Wait for user
Console.Read();
}
public static void FlyweightStructural()
{
// Arbitrary extrinsic state
int extrinsicstate = 22;
FlyweightFactory factory = new FlyweightFactory();
// Work with different flyweight instances
Flyweight fx = factory.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = factory.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fz = factory.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight fu = new
UnsharedConcreteFlyweight();
fu.Operation(--extrinsicstate);
}
static void Main()
{
var extrinsicState = 0;
Flyweight flyweight = null;
var factory = new FlyweightFactory();
flyweight = factory.GetFlyweight("1");
flyweight.Operation(extrinsicState);
flyweight = factory.GetFlyweight("10");
flyweight.Operation(extrinsicState);
flyweight = new UnsharedConcreteFlyweight();
flyweight.Operation(extrinsicState);
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
// Arbitrary extrinsic state
int extrinsicstate = 22;
FlyweightFactory factory = new FlyweightFactory();
// Work with different flyweight instances
Flyweight fx = factory.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = factory.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fz = factory.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight fu = new
UnsharedConcreteFlyweight();
fu.Operation(--extrinsicstate);
// Wait for user
Console.ReadKey();
}
public void FlyweightShoulHaveStateUsedAfterTakingOperated()
{
Flyweight flyweight = new Flyweight("F1");
flyweight.Operation();
flyweight.State.Should().BeEquivalentTo("free");
}
/// <summary>
///
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
//定义外部状态，例如字母的位置等信息
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创建的对象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B
Flyweight fB = factory.GetFlyweight("B");
if (fB != null)
{
fB.Operation(--externalstate);
}
Flyweight fC = factory.GetFlyweight("C");
if (fC != null)
{
fC.Operation(--externalstate);
}
Flyweight fD = factory.GetFlyweight("D");
if (fD != null)
{
fD.Operation(--externalstate);
}
else
{
Console.WriteLine("驻留池中不存在字符串D");
Console.WriteLine("向驻留池添加字符D。。。。");
ConcreteFlyweight d = new ConcreteFlyweight("D");
factory.flyweights.Add("D", d);
}
Flyweight fD2 = factory.GetFlyweight("D");
if (fD2 != null)
{
fD2.Operation(--externalstate);
}
Console.Read();
}
static void Main()
{
int extrinsicstate = 22;
FlyweightFactory f = new FlyweightFactory();
Flyweight fx = f.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight uf = new UnshareConcreteFlyweight();
uf.Operation(--extrinsicstate);
Console.ReadKey();
}
public static void FlyweightPattern()
{
int extrinsicatate = 22;
FlyweightFactory f = new FlyweightFactory();
Flyweight fx = f.GetFlyweight("X");
fx.Operation(--extrinsicatate);
Flyweight fy = f.GetFlyweight("Y");
fx.Operation(--extrinsicatate);
Flyweight fz = f.GetFlyweight("Z");
fx.Operation(--extrinsicatate);
Flyweight uf = new UnsharedConcreteFlyweight();
uf.Operation(--extrinsicatate);
Console.Read();
}
static void FlyWeightInvoke()
{
int externalstate = 10; // 定义外部状态，如字母的位置等信息
FlyweightFactory factory = new FlyweightFactory(); // 初始化享元工厂
Flyweight fa = factory.GetFlyweight("A");
fa.Operation(--externalstate);
Flyweight fb = factory.GetFlyweight("B");
fb.Operation(--externalstate);
Flyweight fd = factory.GetFlyweight("D");
fd.Operation(--externalstate);
}
static void Main(string[] args)
{
int extrinsicstate = 22;
FlyweightFactory f = new FlyweightFactory();
Flyweight fx = f.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = f.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fz = f.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight uf = new UnsharedConcreteFlyweight();
uf.Operation(--extrinsicstate);
Console.Read();
}
public void StructuralTest()
{
int extrinsicstate = 22;
FlyweightFactory factory = new FlyweightFactory();
Flyweight fx = factory.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = factory.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fz = factory.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight fu = new UnsharedConcreteFlyweight();
fu.Operation(--extrinsicstate);
}
void Main()
{
int extrinsicstate = 22;
FlyweightFactory f = new FlyweightFactory();
Flyweight fx = f.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = f.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fd = f.GetFlyweight("D");
fd.Operation(--extrinsicstate);
UnsharedConcreteFlyweight uf = new UnsharedConcreteFlyweight();
uf.Operation(--extrinsicstate);
}
private static void ShowFlyweight()
{
Console.WriteLine("================================================");
Console.WriteLine("Pattern code (Flyweight):");
int extrinsicstate = 22;
FlyweightFactory factory = new FlyweightFactory();
Flyweight fx = factory.GetFlyweight("X");
fx.Operation(--extrinsicstate);
Flyweight fy = factory.GetFlyweight("Y");
fy.Operation(--extrinsicstate);
Flyweight fz = factory.GetFlyweight("Z");
fz.Operation(--extrinsicstate);
UnsharedConcreteFlyweight fu = new UnsharedConcreteFlyweight();
fu.Operation(--extrinsicstate);
Console.WriteLine("\nReal code (Flyweight):");
// Build a document with text
string document = "AAZZBBZB";
char[] chars = document.ToCharArray();
CharacterFactory characterFactory = new CharacterFactory();
// extrinsic state
int pointSize = 10;
// For each character use a flyweight object
foreach (char c in chars)
{
pointSize++;
Character character = characterFactory.GetCharacter(c);
character.Display(pointSize);
}
}
static void Main(string[] args)
{
// 定义外部状态，例如字母的位置等信息。
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创建的对象A。
Flyweight fa = factory.GetFlyweight("A");
// 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B
Flyweight fb = factory.GetFlyweight("B");
fb?.Operation(--externalstate);
// 判断是否已经创建了字母C
Flyweight fc = factory.GetFlyweight("C");
fc?.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("驻留池中不存在字符串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.Read();
}
private void Start()
{
// Arbitrary extrinsic state(外部状态)
int externalState = 22;
FlyweightFactory factory = new FlyweightFactory();
// Work with different flyweight instances
Flyweight fx = factory.GetFlyweight("X");
fx.Operation(--externalState);
Flyweight fy = factory.GetFlyweight("Y");
fy.Operation(--externalState);
Flyweight fz = factory.GetFlyweight("Z");
fz.Operation(--externalState);
UnsharedConcreteFlyweight fu = new UnsharedConcreteFlyweight();
fu.Operation(--externalState);
}
// Entry point into console application.
static void Main()
{
// Arbitrary extrinsic state
int extrinsic_state = 22;
factory = new FlyweightFactory();
// Work with different flyweight instances
ch = factory.GetFlyweight("X");
ch.Operation(--extrinsic_state);
ch = factory.GetFlyweight("Y");
ch.Operation(--extrinsic_state);
ch = factory.GetFlyweight("Z");
ch.Operation(--extrinsic_state);
ch = new UnsharedConcreteFlyweight();
ch.Operation(--extrinsic_state);
// Wait for user
Console.ReadKey();
}
// Entry point into console application.
static void Main()
{
// Arbitrary extrinsic state
int extrinsic_state = 22;
factory = new FlyweightFactory();
// Work with different flyweight instances
ch = factory.GetFlyweight("X");
ch.Operation(--extrinsic_state);
ch = factory.GetFlyweight("Y");
ch.Operation(--extrinsic_state);
ch = factory.GetFlyweight("Z");
ch.Operation(--extrinsic_state);
ch = new UnsharedConcreteFlyweight();
ch.Operation(--extrinsic_state);
// Wait for user
Console.ReadKey();
}
public void FlyweightShouldPerformOperation()
{
IFlyweight flyweight = new Flyweight("F1");
flyweight.Operation().Should().BeEquivalentTo("Operated by F1");
}
public void Operation()
{
_flyweight.Operation(_uniqueState);
}
