static void SetDemo()
{
//Set:key-List<value> 场景：去重、共同好友、共同关注
using (ExSet service = new ExSet())
{
service.KeyFulsh();
// ex去重，统计用户ip记录
{
service.SetAdd <string>("user1", "36.235.120.63");
service.SetAdd <string>("user1", "36.235.120.63");
service.SetAdd <string>("user1", "36.225.120.63");
service.SetAdd <string>("user1", "36.235.120.63");
service.SetAdd <string>("user1", "36.235.111.63");
service.SetAdd <string>("user1", "36.235.120.63");
service.SetAdd <string>("user1", "33.235.120.63");
service.SetAdd <string>("user1", "36.235.120.66");
service.SetAdd <string>("user1", "36.235.120.66");
}
Console.WriteLine("IP Count:" + service.SetLength("user1"));
service.SetAdd <string>("A", "1");
service.SetAdd <string>("A", "2");
service.SetAdd <string>("A", "3");
service.SetAdd <string>("A", "4");
service.SetAdd <string>("A", "5");
service.SetAdd <string>("B", "3");
service.SetAdd <string>("B", "4");
service.SetAdd <string>("B", "5");
service.SetAdd <string>("B", "6");
service.SetAdd <string>("B", "7");
Console.WriteLine("");
Console.WriteLine("[并集]：");
var AB_Union = service.SetCombine(SetOperation.Union, "A", "B");
foreach (string str in AB_Union)
{
Console.Write(str + " ");
}
Console.WriteLine("");
Console.WriteLine("[交集] ：");
var AB_Intersect = service.SetCombine(SetOperation.Intersect, "A", "B");
foreach (string str in AB_Intersect)
{
Console.Write(str + " ");
}
Console.WriteLine("");
Console.WriteLine("AB[差集]：");
var AB_Difference = service.SetCombine(SetOperation.Difference, "A", "B");
foreach (string str in AB_Difference)
{
Console.Write(str + " ");
}
Console.WriteLine("");
Console.WriteLine("BA[差集]：");
var BA_Difference = service.SetCombine(SetOperation.Difference, "B", "A");
foreach (string str in BA_Difference)
{
Console.Write(str + " ");
}
}
}
public void Add(Statement pos, ExSet existentials)
{
//System.Console.WriteLine("Adding existentials at position:{0}:{1}", pos, pos.GetHashCode());
//if (pos != null) System.Console.WriteLine(" (line: {0}, column {1})", pos.SourceContext.StartLine, pos.SourceContext.StartColumn);
//existentials.printAll();
if (pos == null) return;
//if (pos.SourceContext == null) return;
if (pos.UniqueKey == 0) return;
if (!table.ContainsKey(pos.UniqueKey))
table.Add(pos.UniqueKey, existentials);
}