Module org.apache.lucene.core

Package org.apache.lucene.index

Class TrackingTmpOutputDirectoryWrapper

java.lang.Object

org.apache.lucene.store.Directory

org.apache.lucene.store.FilterDirectory

org.apache.lucene.index.TrackingTmpOutputDirectoryWrapper

All Implemented Interfaces:

Closeable, AutoCloseable

final class TrackingTmpOutputDirectoryWrapper
extends FilterDirectory

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,String>	fileNames

Fields inherited from class org.apache.lucene.store.FilterDirectory

in

Constructor Summary

Constructors

Constructor	Description
TrackingTmpOutputDirectoryWrapper(Directory in)

Method Summary

Modifier and Type	Method	Description
IndexOutput	createOutput(String name, IOContext context)	Creates a new, empty file in the directory and returns an IndexOutput instance for appending data to this file.
Map<String,String>	getTemporaryFiles()
IndexInput	openInput(String name, IOContext context)	Opens a stream for reading an existing file.

Methods inherited from class org.apache.lucene.store.FilterDirectory

close, createTempOutput, deleteFile, ensureOpen, fileLength, getDelegate, getPendingDeletions, listAll, obtainLock, rename, sync, syncMetaData, toString, unwrap

Methods inherited from class org.apache.lucene.store.Directory

copyFrom, getTempFileName, openChecksumInput

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

fileNames

private final Map<String,String> fileNames

Constructor Details

TrackingTmpOutputDirectoryWrapper

TrackingTmpOutputDirectoryWrapper(Directory in)

Method Details

createOutput

public IndexOutput createOutput(String name,
 IOContext context)
                         throws IOException

Description copied from class: Directory

Creates a new, empty file in the directory and returns an IndexOutput instance for appending data to this file.

This method must throw FileAlreadyExistsException if the file already exists.

Overrides:

createOutput in class FilterDirectory

Parameters:

name - the name of the file to create.

Throws:

IOException - in case of I/O error

openInput

public IndexInput openInput(String name,
 IOContext context)
                     throws IOException

Description copied from class: Directory

Opens a stream for reading an existing file.

This method must throw either NoSuchFileException or FileNotFoundException if name points to a non-existing file.

Overrides:

openInput in class FilterDirectory

Parameters:

name - the name of an existing file.

Throws:

IOException - in case of I/O error

getTemporaryFiles

public Map<String,String> getTemporaryFiles()