Class SegmentInfos.FindSegmentsFile

Utility class for executing code that needs to do something with the current segments file. This is necessary with lock-less commits because from the time you locate the current segments file name, until you actually open it, read its contents, or check modified time, etc., it could have been deleted due to a writer commit finishing.

Inheritance

object

SegmentInfos.FindSegmentsFile

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Lucene.Net.Index

Assembly: Lucene.Net.dll

Syntax

public abstract class SegmentInfos.FindSegmentsFile

Constructors

FindSegmentsFile(Directory)

Sole constructor.

Declaration

protected FindSegmentsFile(Directory directory)

Parameters

Type	Name	Description
Directory	directory

Methods

DoBody(string)

Subclass must implement this. The assumption is an IOException will be thrown if something goes wrong during the processing that could have been caused by a writer committing.

Declaration

protected abstract object DoBody(string segmentFileName)

Parameters

Type	Name	Description
string	segmentFileName

Returns

Type	Description
object

Run()

Locate the most recent segments file and run DoBody(string) on it.

Declaration

public virtual object Run()

Returns

Type	Description
object

Run(IndexCommit)

Run DoBody(string) on the provided commit.

Declaration

public virtual object Run(IndexCommit commit)

Parameters

Type	Name	Description
IndexCommit	commit

Returns

Type	Description
object