本文整理汇总了C#中IGraph.Match方法的典型用法代码示例。如果您正苦于以下问题：C# IGraph.Match方法的具体用法？C# IGraph.Match怎么用？C# IGraph.Match使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IGraph的用法示例。
在下文中一共展示了IGraph.Match方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Select
public static List<IDictionary<string, object>> Select(IGraph graph, IGraph query, IDictionary<string, object> parameters = null)
{
List<IDictionary<string, object>> bindings = null;
foreach (var queryTriple in query.Match(Triple.Empty))
{
var rows = graph.Match(MakeClause(queryTriple));
if (bindings == null)
{
bindings = new List<IDictionary<string, object>>();
foreach (var row in rows)
{
bindings.Add(MakeBinding(queryTriple, row, parameters));
}
}
else
{
var newBindings = new List<IDictionary<string, object>>();
foreach (var existingBinding in bindings)
{
foreach (var row in rows)
{
var newBinding = UpdateBinding(queryTriple, row, existingBinding);
if (newBinding != null)
{
newBindings.Add(newBinding);
}
}
}
bindings = newBindings;
}
}
return bindings ?? new List<IDictionary<string, object>>();
}示例2: Construct
public static IGraph Construct(IGraph graph, IGraph query, IGraph template, IDictionary<string, object> parameters = null)
{
IGraph result = new Graph();
List<IDictionary<string, object>> bindings = Query.Select(graph, query, parameters);
foreach (var binding in bindings)
{
foreach (var templateTriple in template.Match(Triple.Empty))
{
//object s = templateTriple.Subject is Variable ? binding[((Variable)templateTriple.Subject).Value] : templateTriple.Subject;
//object p = templateTriple.Predicate is Variable ? binding[((Variable)templateTriple.Predicate).Value] : templateTriple.Predicate;
//object o = templateTriple.Object is Variable ? binding[((Variable)templateTriple.Object).Value] : templateTriple.Object;
object s = Construct(binding, templateTriple.Subject);
object p = Construct(binding, templateTriple.Predicate);
object o = Construct(binding, templateTriple.Object);
result.Assert(s, p, o);
}
}
return result;
}