public static void Show()
{
long dictionaryCacheTime = 0;
long genericCacheTime = 0;
{
Stopwatch watch = new Stopwatch();
watch.Start();
for (int i = 0; i < 100000000; i++)
{
DictionaryCache.GetCache <Monitor>();
}
watch.Stop();
dictionaryCacheTime = watch.ElapsedMilliseconds;
}
{
Stopwatch watch = new Stopwatch();
watch.Start();
for (int i = 0; i < 100000000; i++)
{
GenericCache <Monitor> .GetCache();
}
watch.Stop();
genericCacheTime = watch.ElapsedMilliseconds;
}
Console.WriteLine("dictionaryCacheTime={0}ms,genericCacheTime={1}ms"
, dictionaryCacheTime, genericCacheTime);
}
public static void Show()
{
for (int i = 0; i < 5; i++)
{
Console.WriteLine(GenericCache <int> .GetCache());
Thread.Sleep(1000);
Console.WriteLine(GenericCache <long> .GetCache());
Thread.Sleep(1000);
Console.WriteLine(GenericCache <string> .GetCache());
Thread.Sleep(1000);
Console.WriteLine(GenericCache <GenericCacheTest> .GetCache());
Thread.Sleep(1000);
}
}
static void Main(string[] args)
{
int iValue = 123;
string sValue = "abc";
DateTime dtValue = DateTime.Now;
Console.WriteLine("****************常规调用****************");
{
CommonMethod.ShowInt(iValue);
CommonMethod.ShowString(sValue);
CommonMethod.ShowDateTime(dtValue);
}
Console.WriteLine("****************object调用****************");
{
CommonMethod.ShowObject(iValue);
CommonMethod.ShowObject(sValue);
CommonMethod.ShowObject(dtValue);
}
Console.WriteLine("****************泛型调用****************");
{
GenericMethod.Show <int>(iValue);
GenericMethod.Show(sValue); // 可以省略，自动推算
GenericMethod.Show <DateTime>(dtValue);
}
Console.WriteLine("****************Monitor****************");
{
Monitor.Show(iValue);
}
Console.WriteLine("****************约束****************");
{
People people = new People
{
Id = 11,
Name = "张三"
};
Teacher teacher = new Teacher
{
Id = 12,
Name = "李老师"
};
Student student = new Student
{
Id = 13,
Name = "赵同学"
};
//Constraint.Show<People>(people);
Constraint.Show <Teacher>(teacher);
//Constraint.Show<Student>(student);
}
Console.WriteLine("****************协变&异变****************");
{
People people = new Teacher();
//IList<People> peoples = new List<Teacher>();
IEnumerable <People> peoples = new List <Teacher>();
}
Console.WriteLine("****************泛型缓存****************");
{
for (int i = 0; i < 5; i++)
{
Console.WriteLine(GenericCache <int> .GetCache());
Thread.Sleep(10);
Console.WriteLine(GenericCache <long> .GetCache());
Thread.Sleep(10);
Console.WriteLine(GenericCache <DateTime> .GetCache());
Thread.Sleep(10);
Console.WriteLine(GenericCache <string> .GetCache());
Thread.Sleep(10);
}
}
Console.WriteLine("****************Monitor****************");
{
Monitor.Show();
}
}
