org.eclipse.jgit.util

Class FS_POSIX_Java6

java.lang.Object

org.eclipse.jgit.util.FS

org.eclipse.jgit.util.FS_POSIX

org.eclipse.jgit.util.FS_POSIX_Java6

public class FS_POSIX_Java6
extends FS_POSIX

FS implementation for POSIX systems using Java6

Since:

3.0

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jgit.util.FS

FS.Attributes, FS.FSFactory

Field Summary

Fields inherited from class org.eclipse.jgit.util.FS

DETECTED

Constructor Summary

Constructors

Constructor and Description
FS_POSIX_Java6() Constructor
FS_POSIX_Java6(FS src) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canExecute(File f) Determine if the file is executable (or not).
static boolean	hasExecute()
FS	newInstance()
boolean	retryFailedLockFileCommit() Does this file system have problems with atomic renames?
boolean	setExecute(File f, boolean canExec) Set a file to be executable by the user.
boolean	supportsExecute() Does this operating system and JRE support the execute flag on files?

Methods inherited from class org.eclipse.jgit.util.FS_POSIX

discoverGitPrefix, isCaseSensitive, runIfPresent, runInShell, setHidden

Methods inherited from class org.eclipse.jgit.util.FS

createSymLink, delete, detect, detect, exists, findHook, getAttributes, gitPrefix, internalRunIfPresent, isDirectory, isFile, isHidden, isSymLink, lastModified, length, normalize, normalize, readPipe, readSymLink, relativize, resolve, runIfPresent, runProcess, searchPath, setGitPrefix, setLastModified, setUserHome, supportsSymlinks, userHome, userHomeImpl

Methods inherited from class java.lang.Object

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

Constructor Detail

FS_POSIX_Java6

public FS_POSIX_Java6()

Constructor

FS_POSIX_Java6

public FS_POSIX_Java6(FS src)

Constructor

Parameters:

src - instance whose attributes to copy

Method Detail

hasExecute

public static boolean hasExecute()

Returns:

true if Java has the ability to set and get the executable flag on files

newInstance

public FS newInstance()

Specified by:

newInstance in class FS

Returns:

a new instance of the same type of FS.

supportsExecute

public boolean supportsExecute()

Description copied from class: FS

Does this operating system and JRE support the execute flag on files?

Specified by:

supportsExecute in class FS

Returns:

true if this implementation can provide reasonably accurate executable bit information; false otherwise.

canExecute

public boolean canExecute(File f)

Description copied from class: FS

Determine if the file is executable (or not).

Not all platforms and JREs support executable flags on files. If the feature is unsupported this method will always return false.

If the platform supports symbolic links and f is a symbolic link this method returns false, rather than the state of the executable flags on the target file.

Specified by:

canExecute in class FS

Parameters:

f - abstract path to test.

Returns:

true if the file is believed to be executable by the user.

setExecute

public boolean setExecute(File f,
                 boolean canExec)

Description copied from class: FS

Set a file to be executable by the user.

Not all platforms and JREs support executable flags on files. If the feature is unsupported this method will always return false and no changes will be made to the file specified.

Specified by:

setExecute in class FS

Parameters:

f - path to modify the executable status of.

canExec - true to enable execution; false to disable it.

Returns:

true if the change succeeded; false otherwise.

retryFailedLockFileCommit

public boolean retryFailedLockFileCommit()

Description copied from class: FS

Does this file system have problems with atomic renames?

Specified by:

retryFailedLockFileCommit in class FS

Returns:

true if the caller should retry a failed rename of a lock file.