Class PackFile

java.lang.Object

java.io.File

org.eclipse.jgit.internal.storage.file.PackFile

All Implemented Interfaces:

Serializable, Comparable<File>

public class PackFile
extends File

A pack file (or pack related) File. Example: "pack-0123456789012345678901234567890123456789.idx"

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final String	base
private final boolean	hasOldPrefix
private final String	id
private final PackExt	packExt
private static final String	PREFIX
private static final long	serialVersionUID

Fields inherited from class File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

Constructors

Constructor	Description
PackFile(File file)	Create a PackFile for a pack or related file.
PackFile(File directory, String name)	Create a PackFile for a pack or related file.
PackFile(File directory, String id, PackExt ext)	Create a PackFile for a pack or related file.
PackFile(File directory, ObjectId id, PackExt ext)	Create a PackFile for a pack or related file.

Method Summary

Modifier and Type	Method	Description
PackFile	create(PackExt ext)	Create a new similar PackFile with the given extension instead.
PackFile	createForDirectory(File directory)	Create a new similar PackFile in the given directory.
private static String	createName(String id, PackExt extension)
PackFile	createPreservedForDirectory(File directory)	Create a new similar preserved PackFile in the given directory.
private String	getExtension()
private static String	getExtPrefix(boolean isPreserved)
String	getId()	Getter for the field id.
private String	getName(boolean isPreserved)
private String	getName(PackExt ext)
PackExt	getPackExt()	Getter for the field packExt.
private static PackExt	getPackExt(String endsWithExtension)

Methods inherited from class File

canExecute, canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, exists, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getFreeSpace, getName, getParent, getParentFile, getPath, getTotalSpace, getUsableSpace, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, length, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setExecutable, setExecutable, setLastModified, setReadable, setReadable, setReadOnly, setWritable, setWritable, toPath, toString, toURI, toURL

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

PREFIX

private static final String PREFIX

See Also:

• Constant Field Values

base

private final String base

id

private final String id

hasOldPrefix

private final boolean hasOldPrefix

packExt

private final PackExt packExt

Constructor Details

PackFile

public PackFile(File file)

Create a PackFile for a pack or related file.

Parameters:

file - File pointing to the location of the file.

PackFile

public PackFile(File directory,
 ObjectId id,
 PackExt ext)

Create a PackFile for a pack or related file.

Parameters:

directory - Directory to create the PackFile in.

id - the ObjectId for this pack

ext - the packExt of the name.

PackFile

public PackFile(File directory,
 String id,
 PackExt ext)

Create a PackFile for a pack or related file.

Parameters:

directory - Directory to create the PackFile in.

id - the id (40 Hex char) section of the pack name.

ext - the packExt of the name.

PackFile

public PackFile(File directory,
 String name)

Create a PackFile for a pack or related file.

Parameters:

directory - Directory to create the PackFile in.

name - Filename (last path section) of the PackFile

Method Details

createName

private static String createName(String id,
 PackExt extension)

getId

public String getId()

Getter for the field id.

Returns:

the id (40 Hex char) section of the name.

getPackExt

public PackExt getPackExt()

Getter for the field packExt.

Returns:

the packExt of the name.

create

public PackFile create(PackExt ext)

Create a new similar PackFile with the given extension instead.

Parameters:

ext - PackExt the extension to use.

Returns:

a PackFile instance with specified extension

createForDirectory

public PackFile createForDirectory(File directory)

Create a new similar PackFile in the given directory.

Parameters:

directory - Directory to create the new PackFile in.

Returns:

a PackFile in the given directory

createPreservedForDirectory

public PackFile createPreservedForDirectory(File directory)

Create a new similar preserved PackFile in the given directory.

Parameters:

directory - Directory to create the new PackFile in.

Returns:

a PackFile in the given directory with "old-" prefixing the extension

getName

private String getName(PackExt ext)

getName

private String getName(boolean isPreserved)

getExtension

private String getExtension()

getExtPrefix

private static String getExtPrefix(boolean isPreserved)

getPackExt

private static PackExt getPackExt(String endsWithExtension)