本文整理汇总了C#中Lucene.Net.Index.TermEnum.Next方法的典型用法代码示例。如果您正苦于以下问题:C# TermEnum.Next方法的具体用法?C# TermEnum.Next怎么用?C# TermEnum.Next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Lucene.Net.Index.TermEnum
的用法示例。
在下文中一共展示了TermEnum.Next方法的1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: IndexFile
private static void IndexFile(IndexWriter writer, TermEnum uidIter, FileInfo file, Operation operation)
{
if (file.FullName.EndsWith(".html") || file.FullName.EndsWith(".htm") || file.FullName.EndsWith(".txt"))
{
// We've found a file we should index.
if (operation == Operation.IncrementalReindex ||
operation == Operation.RemoveStale)
{
// We should only get here with an open uidIter.
Debug.Assert(uidIter != null, "Expected uidIter != null for operation " + operation);
var uid = HTMLDocument.Uid(file); // construct uid for doc
while (uidIter.Term != null && uidIter.Term.Field == "uid" && String.CompareOrdinal(uidIter.Term.Text, uid) < 0)
{
if (operation == Operation.RemoveStale)
{
Console.Out.WriteLine("deleting " + HTMLDocument.Uid2url(uidIter.Term.Text));
writer.DeleteDocuments(uidIter.Term);
}
uidIter.Next();
}
// The uidIter TermEnum should now be pointing at either
// 1) a null term, meaning there are no more uids to check.
// 2) a term matching the current file.
// 3) a term not matching us.
if (uidIter.Term != null && uidIter.Term.Field == "uid" && String.CompareOrdinal(uidIter.Term.Text, uid) == 0)
{
// uidIter points to the current document, we should move one
// step ahead to keep state consistant, and carry on.
uidIter.Next();
}
else if (operation == Operation.IncrementalReindex)
{
// uidIter does not point to the current document, and we're
// currently indexing documents.
var doc = HTMLDocument.Document(file);
Console.Out.WriteLine("adding " + doc.Get("path"));
writer.AddDocument(doc);
}
}
else
{
// We're doing a complete reindexing. We aren't using uidIter,
// but for completeness we assert that it's null (as expected).
Debug.Assert(uidIter == null, "Expected uidIter == null for operation == " + operation);
var doc = HTMLDocument.Document(file);
Console.Out.WriteLine("adding " + doc.Get("path"));
writer.AddDocument(doc);
}
}
}