本文整理汇总了C#中Transformalize.Libs.Lucene.Net.Index.IndexReader.GetFieldNames方法的典型用法代码示例。如果您正苦于以下问题：C# IndexReader.GetFieldNames方法的具体用法？C# IndexReader.GetFieldNames怎么用？C# IndexReader.GetFieldNames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Transformalize.Libs.Lucene.Net.Index.IndexReader的用法示例。
在下文中一共展示了IndexReader.GetFieldNames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: Add
/// <summary>Add an IndexReader whose stored fields will not be returned. This can
/// accellerate search when stored fields are only needed from a subset of
/// the IndexReaders.
///
/// </summary>
/// <throws> IllegalArgumentException if not all indexes contain the same number </throws>
/// <summary> of documents
/// </summary>
/// <throws> IllegalArgumentException if not all indexes have the same value </throws>
/// <summary> of <see cref="IndexReader.MaxDoc" />
/// </summary>
/// <throws> IOException if there is a low-level IO error </throws>
public virtual void Add(IndexReader reader, bool ignoreStoredFields)
{
EnsureOpen();
if (readers.Count == 0)
{
this.maxDoc = reader.MaxDoc;
this.numDocs = reader.NumDocs();
this.hasDeletions = reader.HasDeletions;
}
if (reader.MaxDoc != maxDoc)
// check compatibility
throw new System.ArgumentException("All readers must have same maxDoc: " + maxDoc + "!=" + reader.MaxDoc);
if (reader.NumDocs() != numDocs)
throw new System.ArgumentException("All readers must have same numDocs: " + numDocs + "!=" + reader.NumDocs());
ICollection<string> fields = reader.GetFieldNames(IndexReader.FieldOption.ALL);
readerToFields[reader] = fields;
foreach(var field in fields)
{
// update fieldToReader map
// Do a containskey firt to mimic java behavior
if (!fieldToReader.ContainsKey(field) || fieldToReader[field] == null)
fieldToReader[field] = reader;
}
if (!ignoreStoredFields)
storedFieldReaders.Add(reader); // add to storedFieldReaders
readers.Add(reader);
if (incRefReaders)
{
reader.IncRef();
}
decrefOnClose.Add(incRefReaders);
}