org.jruby.util

Class URLResource

java.lang.Object

org.jruby.util.URLResource

All Implemented Interfaces:

FileResource

public class URLResource
extends java.lang.Object
implements FileResource

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASSLOADER
static java.lang.String	URI
static java.lang.String	URI_CLASSLOADER

Method Summary

Modifier and Type	Method and Description
java.lang.String	absolutePath()
boolean	canExecute()
java.lang.String	canonicalPath()
boolean	canRead()
boolean	canWrite()
static FileResource	create(Ruby runtime, java.lang.String pathname, boolean asFile)
static FileResource	createClassloaderURI(Ruby runtime, java.lang.String pathname, boolean asFile)
java.nio.file.attribute.FileTime	creationTime()
boolean	equals(java.lang.Object obj)
int	errno()
boolean	exists()
static java.net.URL	getResourceURL(Ruby runtime, java.lang.String location)
int	hashCode()
boolean	isDirectory()
boolean	isFile()
boolean	isSymLink()
java.nio.file.attribute.FileTime	lastAccessTime()
long	lastModified()
java.nio.file.attribute.FileTime	lastModifiedTime()
long	length()
java.lang.String[]	list()
jnr.posix.FileStat	lstat()
java.nio.channels.Channel	openChannel(int flags, int perm)
java.io.InputStream	openInputStream() Opens a new input stream to read the contents of a resource and returns it.
jnr.posix.FileStat	stat()
java.lang.String	toString()
<T> T	unwrap(java.lang.Class<T> type) Unwrap the resource backend (replacement for FileResource.hackyGetJRubyFile()).

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, isNull, openChannel, wrap

Field Detail

URI

public static java.lang.String URI

CLASSLOADER

public static java.lang.String CLASSLOADER

URI_CLASSLOADER

public static java.lang.String URI_CLASSLOADER

Method Detail

absolutePath

public java.lang.String absolutePath()

Specified by:

absolutePath in interface FileResource

canonicalPath

public java.lang.String canonicalPath()

Specified by:

canonicalPath in interface FileResource

exists

public boolean exists()

Specified by:

exists in interface FileResource

isDirectory

public boolean isDirectory()

Specified by:

isDirectory in interface FileResource

isFile

public boolean isFile()

Specified by:

isFile in interface FileResource

length

public long length()

Specified by:

length 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

list

public java.lang.String[] list()

Specified by:

list in interface FileResource

See Also:

File.list()

isSymLink

public boolean isSymLink()

Specified by:

isSymLink in interface FileResource

lastModified

public long lastModified()

Specified by:

lastModified in interface FileResource

lastModifiedTime

public java.nio.file.attribute.FileTime lastModifiedTime()

lastAccessTime

public java.nio.file.attribute.FileTime lastAccessTime()

creationTime

public java.nio.file.attribute.FileTime creationTime()

errno

public int errno()

Specified by:

errno 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

unwrap

public <T> T unwrap(java.lang.Class<T> type)
             throws java.lang.UnsupportedOperationException

Description copied from interface: FileResource

Unwrap the resource backend (replacement for FileResource.hackyGetJRubyFile()).

Specified by:

unwrap in interface FileResource

Returns:

backend if supported

Throws:

java.lang.UnsupportedOperationException

openInputStream

public java.io.InputStream openInputStream()
                                    throws java.io.IOException

Description copied from interface: FileResource

Opens a new input stream to read the contents of a resource and returns it. Note that implementations may be allocating native memory for the stream, so callers need to close this when they are done with it. users of this method should follow the pattern: close the stream where you open it.

Specified by:

openInputStream in interface FileResource

Returns:

InputStream

Throws:

java.io.IOException

openChannel

public java.nio.channels.Channel openChannel(int flags,
                                             int perm)
                                      throws java.io.IOException

Specified by:

openChannel in interface FileResource

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

createClassloaderURI

public static FileResource createClassloaderURI(Ruby runtime,
                                                java.lang.String pathname,
                                                boolean asFile)

create

public static FileResource create(Ruby runtime,
                                  java.lang.String pathname,
                                  boolean asFile)

getResourceURL

public static java.net.URL getResourceURL(Ruby runtime,
                                          java.lang.String location)