Package org.jruby.util

Class JarResource

java.lang.Object

org.jruby.util.JarResource

All Implemented Interfaces:

DummyResourceStat.FileResourceExt, FileResource

Direct Known Subclasses:

JarDirectoryResource, JarFileResource

abstract class JarResource
extends Object
implements FileResource, DummyResourceStat.FileResourceExt

Field Summary

Fields

Modifier and Type	Field	Description
private String	absolutePath
private jnr.posix.FileStat	fileStat
private static final JarCache	jarCache
private final CharSequence	jarPrefix

Constructor Summary

Constructors

Constructor	Description
JarResource(String jarPath, boolean rootSlashPrefix)

Method Summary

Modifier and Type	Method	Description
final String	absolutePath()
boolean	canExecute()
String	canonicalPath()
boolean	canRead()
boolean	canWrite()
static JarResource	create(String pathname)
private static JarResource	createJarResource(String jarPath, String entryPath, boolean rootSlashPrefix)
abstract FileTime	creationTime()
(package private) abstract String	entryName()
boolean	equals(Object obj)
int	errno()
boolean	exists()
int	hashCode()
boolean	isNull()
boolean	isSymLink()
abstract FileTime	lastAccessTime()
long	lastModified()
abstract FileTime	lastModifiedTime()
jnr.posix.FileStat	lstat()
String	path()
static void	removeJarResource(String jarPath)
jnr.posix.FileStat	stat()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jruby.util.FileResource

hackyGetJRubyFile, inputStream, isDirectory, isFile, length, list, openChannel, openChannel, openInputStream, unwrap

Field Details

jarCache

private static final JarCache jarCache

jarPrefix

private final CharSequence jarPrefix

absolutePath

private transient String absolutePath

fileStat

private transient jnr.posix.FileStat fileStat

Constructor Details

JarResource

JarResource(String jarPath,
 boolean rootSlashPrefix)

Method Details

create

public static JarResource create(String pathname)

createJarResource

private static JarResource createJarResource(String jarPath,
 String entryPath,
 boolean rootSlashPrefix)

removeJarResource

public static void removeJarResource(String jarPath)

absolutePath

public final String absolutePath()

Specified by:

absolutePath in interface FileResource

canonicalPath

public String canonicalPath()

Specified by:

canonicalPath in interface FileResource

path

public String path()

Specified by:

path in interface FileResource

exists

public boolean exists()

Specified by:

exists in interface FileResource

canRead

public boolean canRead()

Specified by:

canRead in interface FileResource

canWrite

public boolean canWrite()

Specified by:

canWrite in interface FileResource

canExecute

public boolean canExecute()

Specified by:

canExecute in interface FileResource

isSymLink

public boolean isSymLink()

Specified by:

isSymLink in interface FileResource

stat

public jnr.posix.FileStat stat()

Specified by:

stat in interface FileResource

lstat

public jnr.posix.FileStat lstat()

Specified by:

lstat in interface FileResource

errno

public int errno()

Specified by:

errno in interface FileResource

isNull

public boolean isNull()

Specified by:

isNull in interface FileResource

Returns:

is this a NUL device?

creationTime

public abstract FileTime creationTime()
                               throws IOException

Specified by:

creationTime in interface DummyResourceStat.FileResourceExt

Throws:

IOException

lastAccessTime

public abstract FileTime lastAccessTime()
                                 throws IOException

Specified by:

lastAccessTime in interface DummyResourceStat.FileResourceExt

Throws:

IOException

lastModifiedTime

public abstract FileTime lastModifiedTime()
                                   throws IOException

Specified by:

lastModifiedTime in interface DummyResourceStat.FileResourceExt

Throws:

IOException

lastModified

public long lastModified()

Specified by:

lastModified in interface FileResource

entryName

abstract String entryName()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object