| public RemoveAt ( int index ) : void | ||
| index | int | The zero-based index of the item to remove. |
| 리턴 | void | |
/// <summary>
/// Implements the following function
/// node-set difference(node-set, node-set)
/// </summary>
/// <param name="nodeset1">An input nodeset</param>
/// <param name="nodeset2">Another input nodeset</param>
/// <returns>The those nodes that are in the node set
/// passed as the first argument that are not in the node set
/// passed as the second argument.</returns>
public XPathNodeIterator difference(XPathNodeIterator nodeset1, XPathNodeIterator nodeset2)
{
if (nodeset2.Count > 166)
return difference2(nodeset1, nodeset2);
//else
XPathNavigatorIterator nodelist1 = new XPathNavigatorIterator(nodeset1, true);
XPathNavigatorIterator nodelist2 = new XPathNavigatorIterator(nodeset2);
for (int i = 0; i < nodelist1.Count; i++)
{
XPathNavigator nav = nodelist1[i];
if (nodelist2.Contains(nav))
{
nodelist1.RemoveAt(i);
i--;
}
}
nodelist1.Reset();
return nodelist1;
}
/// <summary>
/// Implements the following function
/// node-set intersection(node-set, node-set)
/// </summary>
/// <param name="nodeset1">The first node-set</param>
/// <param name="nodeset2">The second node-set</param>
/// <returns>The node-set, which is the intersection
/// of nodeset1 and nodeset2
/// </returns>
public XPathNodeIterator intersection(XPathNodeIterator nodeset1, XPathNodeIterator nodeset2)
{
if (nodeset1.Count >= 500 || nodeset2.Count >= 500)
return intersection3(nodeset1, nodeset2);
//else
XPathNavigatorIterator nodelist1 = new XPathNavigatorIterator(nodeset1, true);
XPathNavigatorIterator nodelist2 = new XPathNavigatorIterator(nodeset2);
for (int i = 0; i < nodelist1.Count; i++)
{
XPathNavigator nav = nodelist1[i];
if (!nodelist2.Contains(nav))
{
nodelist1.RemoveAt(i);
i--;
}
}
nodelist1.Reset();
return nodelist1;
}
