com.caucho.vfs

Class NullPath

java.lang.Object

com.caucho.vfs.Path

com.caucho.vfs.NullPath

All Implemented Interfaces:

java.lang.Comparable<Path>

public class NullPath
extends Path

Nested Class Summary

Nested classes/interfaces inherited from class com.caucho.vfs.Path

Path.FileChannelFactory

Field Summary

Fields

Modifier and Type	Field and Description
static Path	NULL

Fields inherited from class com.caucho.vfs.Path

_pathSeparatorChar, _schemeMap, _separatorChar, L

Constructor Summary

Constructors

Constructor and Description
NullPath(java.lang.String url)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getPath() Returns the path.
java.lang.String	getScheme() Returns the url scheme
java.lang.String	getURL() Returns the full url for the given path.
Path	lookupImpl(java.lang.String userPath, java.util.Map<java.lang.String,java.lang.Object> newAttributes)
Path	schemeWalk(java.lang.String userPath, java.util.Map<java.lang.String,java.lang.Object> attributes, java.lang.String path, int offset) Path-specific lookup.

Methods inherited from class com.caucho.vfs.Path

bind, cacheCopy, canExecute, canRead, canWrite, changeGroup, changeGroup, changeOwner, changeOwner, chmod, clearStatusCache, compareTo, copy, createDepend, createLink, createNewFile, createRoot, createRoot, createTempFile, equals, escapeURL, exists, fileChannelFactory, getAttribute, getAttributeNames, getBlockCount, getBlockSize, getCache, getCertificates, getContentType, getCrc64, getCreateTime, getDevice, getDeviceId, getDiskSpaceFree, getDiskSpaceTotal, getFileSeparatorChar, getFullPath, getGroup, getHost, getInode, getLastAccessTime, getLastModified, getLastStatusChangeTime, getLength, getMode, getNativePath, getNewlineString, getNumberOfLinks, getObject, getOwner, getParent, getPathSeparatorChar, getPort, getQuery, getRelativePath, getResources, getResources, getSchemeMap, getSeparatorChar, getTail, getUser, getUserDir, getUserPath, getValue, hashCode, isBlockDevice, isCharacterDevice, isDirectory, isExecutable, isFIFO, isFile, isHardLink, isLink, isObject, isPathCacheable, isSocket, isSymbolicLink, isWindows, isWindowsInsecure, iterator, list, lookup, lookup, lookup, lookupChild, lookupImpl, lookupNative, lookupNative, lookupRelativeNativePath, mkdir, mkdirs, openAppend, openAppendImpl, openFileRandomAccess, openMemoryMappedFile, openRandomAccess, openRead, openReadImpl, openReadWrite, openReadWrite, openReadWrite, openReadWriteImpl, openWrite, openWriteImpl, putCache, readLink, realPath, remove, removeAll, renameTo, renameTo, scanScheme, sendfile, setDefaultSchemeMap, setExecutable, setLastModified, setObject, setTestWindows, setUserPath, setValue, toString, truncate, truncate, unbind, unwrap, writeToStream, writeToStream

Methods inherited from class java.lang.Object

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

Field Detail

NULL

public static final Path NULL

Constructor Detail

NullPath

public NullPath(java.lang.String url)

Method Detail

schemeWalk

public Path schemeWalk(java.lang.String userPath,
                       java.util.Map<java.lang.String,java.lang.Object> attributes,
                       java.lang.String path,
                       int offset)

Description copied from class: Path

Path-specific lookup. Path implementations will override this.

Specified by:

schemeWalk in class Path

Parameters:

userPath - the user's lookup() path.

attributes - the attributes for the new path.

path - the lookup() path

offset - offset into newPath to start lookup.

Returns:

the found path

getURL

public java.lang.String getURL()

Description copied from class: Path

Returns the full url for the given path.

Overrides:

getURL in class Path

getScheme

public java.lang.String getScheme()

Description copied from class: Path

Returns the url scheme

Specified by:

getScheme in class Path

getPath

public java.lang.String getPath()

Description copied from class: Path

Returns the path. e.g. for HTTP, returns the part after the host and port.

Specified by:

getPath in class Path

lookupImpl

public Path lookupImpl(java.lang.String userPath,
                       java.util.Map<java.lang.String,java.lang.Object> newAttributes)