/// <summary>
/// Get indexed nodes by index name and key value.
/// </summary>
/// <param name="indexName">Index name</param>
/// <param name="value">Key value</param>
/// <returns>Indexed nodes</returns>
public XPathNodeIterator GetNodes(string indexName, object value)
{
if (!indexed)
{
BuildIndexes();
}
XPathNavigatorIndex index = (XPathNavigatorIndex)indexes[indexName];
return(index == null? null : index.GetNodes(value));
}
/// <summary>
/// Adds new key to the named index.
/// </summary>
/// <param name="navigator">XPathNavigator over XML document to be indexed</param>
/// <param name="indexName">Index name</param>
/// <param name="key">Key definition</param>
public void AddKey(XPathNavigator navigator, string indexName, KeyDef key)
{
indexed = false;
nav = navigator;
//Named indexes are stored in a hashtable.
if (indexes == null)
{
indexes = new Dictionary <string, XPathNavigatorIndex>();
}
if (!indexes.TryGetValue(indexName, out XPathNavigatorIndex index))
{
index = new XPathNavigatorIndex();
indexes.Add(indexName, index);
}
index.AddKey(key);
}
/// <summary>
/// Adds new key to the named index.
/// </summary>
/// <param name="nav">XPathNavigator over XML document to be indexed</param>
/// <param name="indexName">Index name</param>
/// <param name="key">Key definition</param>
public void AddKey(XPathNavigator nav, string indexName, KeyDef key)
{
this.indexed = false;
this.nav = nav;
//Named indexes are stored in a hashtable.
if (indexes == null)
{
indexes = new Hashtable();
}
XPathNavigatorIndex index = (XPathNavigatorIndex)indexes[indexName];
if (index == null)
{
index = new XPathNavigatorIndex();
indexes.Add(indexName, index);
}
index.AddKey(key);
}
/// <summary>
/// Adds new key to the named index.
/// </summary>
/// <param name="nav">XPathNavigator over XML document to be indexed</param>
/// <param name="indexName">Index name</param>
/// <param name="key">Key definition</param>
public void AddKey(XPathNavigator nav, string indexName, KeyDef key)
{
this.indexed = false;
this.nav = nav;
//Named indexes are stored in a hashtable.
if (indexes == null)
indexes = new Dictionary<string, XPathNavigatorIndex>();
XPathNavigatorIndex index;
if (!indexes.TryGetValue(indexName, out index))
{
index = new XPathNavigatorIndex();
indexes.Add(indexName, index);
}
index.AddKey(key);
}
/// <summary>
/// Adds new key to the named index.
/// </summary>
/// <param name="nav">XPathNavigator over XML document to be indexed</param>
/// <param name="indexName">Index name</param>
/// <param name="key">Key definition</param>
public void AddKey(XPathNavigator nav, string indexName, KeyDef key)
{
this.indexed = false;
this.nav = nav;
//Named indexes are stored in a hashtable.
if (indexes == null)
indexes = new Hashtable();
XPathNavigatorIndex index = (XPathNavigatorIndex)indexes[indexName];
if (index == null)
{
index = new XPathNavigatorIndex();
indexes.Add(indexName, index);
}
index.AddKey(key);
}