org.crsh.vfs
Class Path

java.lang.Object
  org.crsh.vfs.Path

All Implemented Interfaces:

Iterable<String>

Direct Known Subclasses:

Path.Absolute, Path.Relative

public abstract class Path
extends Object
implements Iterable<String>

Nested Class Summary

static class	Path.Absolute
static class	Path.Relative

Field Summary

protected boolean	dir .
static Path.Relative	EMPTY .
private static String[]	EMPTY_STRING .
protected String[]	names .
static Path.Absolute	ROOT .
private String	value .

Constructor Summary

private

Path(boolean dir, String[] names)

Method Summary

abstract Path.Absolute	absolute()
Path	append(String name, boolean dir)
protected abstract Path	create(boolean dir, String[] names)
boolean	equals(Object o)
static Path	get(File file)
static Path	get(String s)
String	getName()
int	getSize()
String	getValue() Returns the canonical path value.
int	hashCode()
abstract boolean	isAbsolute()
boolean	isChildOf(Path parent)
boolean	isDir()
Iterator<String>	iterator()
String	nameAt(int index)
private static String[]	parseNames(String s, int prev, int end, int count)
private static String[]	path(File file, int size)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_STRING

private static final String[] EMPTY_STRING

.

ROOT

public static final Path.Absolute ROOT

.

EMPTY

public static final Path.Relative EMPTY

.

dir

protected final boolean dir

.

names

protected final String[] names

.

value

private String value

.

Constructor Detail

Path

private Path(boolean dir,
             String[] names)

Method Detail

path

private static String[] path(File file,
                             int size)

get

public static Path get(File file)

get

public static Path get(String s)

parseNames

private static String[] parseNames(String s,
                                   int prev,
                                   int end,
                                   int count)

iterator

public Iterator<String> iterator()

Specified by:

iterator in interface Iterable<String>

append

public Path append(String name,
                   boolean dir)

create

protected abstract Path create(boolean dir,
                               String[] names)

isAbsolute

public abstract boolean isAbsolute()

absolute

public abstract Path.Absolute absolute()

getSize

public int getSize()

isDir

public boolean isDir()

getName

public String getName()

nameAt

public String nameAt(int index)
              throws IndexOutOfBoundsException

Throws:

IndexOutOfBoundsException

isChildOf

public boolean isChildOf(Path parent)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getValue

public String getValue()

Returns the canonical path value.

Returns:

the value

toString

public String toString()

Overrides:

toString in class Object