public static DirectoryReader Open(IndexCommit commit, int termInfosIndexDivisor)
{
return(DirectoryReader.Open(commit, termInfosIndexDivisor));
}
public static DirectoryReader Open(IndexWriter writer, bool applyAllDeletes)
{
return(DirectoryReader.Open(writer, applyAllDeletes));
}
public static DirectoryReader Open(IndexCommit commit)
{
return(DirectoryReader.Open(commit));
}
public static DirectoryReader Open(Directory directory)
{
return(DirectoryReader.Open(directory));
}
public static DirectoryReader Open(Directory directory, int termInfosIndexDivisor)
{
return(DirectoryReader.Open(directory, termInfosIndexDivisor));
}
private DirectoryReader WrapDirectoryReader(DirectoryReader input)
{
return(input == null ? null : DoWrapDirectoryReader(input));
}
/// <summary>
/// Create a new <see cref="FilterDirectoryReader"/> that filters a passed in <see cref="DirectoryReader"/>. </summary>
/// <param name="input"> the <see cref="DirectoryReader"/> to filter </param>
public FilterDirectoryReader(DirectoryReader input)
: this(input, new StandardReaderWrapper())
{
}
/// <summary> /// Called by the <see cref="DoOpenIfChanged()"/> methods to return a new wrapped <see cref="DirectoryReader"/>. /// <para/> /// Implementations should just return an instance of themselves, wrapping the /// passed in <see cref="DirectoryReader"/>. /// </summary> /// <param name="input"> the <see cref="DirectoryReader"/> to wrap </param> /// <returns> the wrapped <see cref="DirectoryReader"/> </returns> protected abstract DirectoryReader DoWrapDirectoryReader(DirectoryReader input);
/// <summary>
/// Create a new <see cref="FilterDirectoryReader"/> that filters a passed in <see cref="DirectoryReader"/>,
/// using the supplied <see cref="SubReaderWrapper"/> to wrap its subreader. </summary>
/// <param name="input"> the <see cref="DirectoryReader"/> to filter </param>
/// <param name="wrapper"> the <see cref="SubReaderWrapper"/> to use to wrap subreaders </param>
public FilterDirectoryReader(DirectoryReader input, SubReaderWrapper wrapper)
: base(input.Directory, wrapper.Wrap(input.GetSequentialSubReaders().OfType <AtomicReader>().ToList()))
{
this.m_input = input;
}
/// <summary>
/// Create a new <see cref="FilterDirectoryReader"/> that filters a passed in <see cref="DirectoryReader"/>,
/// using the supplied <see cref="SubReaderWrapper"/> to wrap its subreader. </summary>
/// <param name="input"> the <see cref="DirectoryReader"/> to filter </param>
/// <param name="wrapper"> the <see cref="SubReaderWrapper"/> to use to wrap subreaders </param>
public FilterDirectoryReader(DirectoryReader input, SubReaderWrapper wrapper)
: base(input.Directory, wrapper.Wrap(input.GetSequentialSubReaders()))
{
this.m_input = input;
}
/// <summary>
/// Create a new <see cref="FilterDirectoryReader"/> that filters a passed in <see cref="DirectoryReader"/>. </summary>
/// <param name="input"> the <see cref="DirectoryReader"/> to filter </param>
protected FilterDirectoryReader(DirectoryReader input) // LUCENENET: CA1012: Abstract types should not have constructors (marked protected)
: this(input, new StandardReaderWrapper())
{
}
/// <summary>
/// Create a new <see cref="FilterDirectoryReader"/> that filters a passed in <see cref="DirectoryReader"/>,
/// using the supplied <see cref="SubReaderWrapper"/> to wrap its subreader. </summary>
/// <param name="input"> the <see cref="DirectoryReader"/> to filter </param>
/// <param name="wrapper"> the <see cref="SubReaderWrapper"/> to use to wrap subreaders </param>
protected FilterDirectoryReader(DirectoryReader input, SubReaderWrapper wrapper) // LUCENENET: CA1012: Abstract types should not have constructors (marked protected)
: base(input.Directory, wrapper.Wrap(input.GetSequentialSubReaders()))
{
this.m_input = input;
}
