GetHashCode()

int IEqualityComparer. System.Xml.XPath.XPathNavigatorKeyComparer.GetHashCode ( object obj )

inlineprivate

Implements System.Collections.IEqualityComparer.

Definition at line 19 of file XPathNavigatorKeyComparer.cs.

    {
        if (obj == null)
        {
            throw new ArgumentNullException("obj");
        }
        if (obj is XPathDocumentNavigator xPathDocumentNavigator)
        {
            return xPathDocumentNavigator.GetPositionHashCode();
        }
        if (obj is XPathNavigator xPathNavigator)
        {
            object underlyingObject = xPathNavigator.UnderlyingObject;
            if (underlyingObject != null)
            {
                return underlyingObject.GetHashCode();
            }
            int nodeType = (int)xPathNavigator.NodeType;
            nodeType ^= xPathNavigator.LocalName.GetHashCode();
            nodeType ^= xPathNavigator.Prefix.GetHashCode();
            return nodeType ^ xPathNavigator.NamespaceURI.GetHashCode();
        }
        return obj.GetHashCode();
    }

References System.Xml.Dictionary, and System.obj.