Class Pathname

java.lang.Object

org.armedbear.lisp.LispObject

org.armedbear.lisp.Pathname

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

LogicalPathname, URLPathname

public class Pathname
extends LispObject
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected LispObject	device
protected LispObject	directory
static final char	directoryDelimiter	The path component separator used by internally generated path namestrings.
static final Primitive	GET_INPUT_STREAM
protected LispObject	host
protected LispObject	name
protected LispObject	type	A string, NIL, :WILD or :UNSPECIFIC.
protected LispObject	version	A positive integer, or NIL, :WILD, :UNSPECIFIC, or :NEWEST.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Pathname()

Method Summary

Modifier and Type	Method	Description
LispObject	classOf()
protected static Pathname	create()
static Pathname	create(String s)
static Pathname	create(String s, String host)
static Pathname	create(Pathname p)
boolean	equal(LispObject obj)
boolean	equalp(LispObject obj)
boolean	equals(Object o)
final LispObject	getDevice()
LispObject	getDirectory()
protected String	getDirectoryNamestring()
static Pathname	getDirectoryPathname(File file)
LispObject	getHost()
InputStream	getInputStream()
long	getLastModified()
LispObject	getName()
String	getNamestring()
LispObject	getParts()	Implementing the getParts() protocol will allow INSPECT to return information about the substructure of a descendent of LispObject.
LispObject	getType()
LispObject	getVersion()
int	hashCode()
boolean	isAbsolute()
boolean	isJar()
boolean	isLocalFile()
static boolean	isSupportedProtocol(String protocol)
boolean	isURL()
static boolean	isValidURL(String s)
boolean	isWild()
static final Pathname	makePathname(File file)
static final Pathname	makePathname(LispObject args)
static final Pathname	mergePathnames(Pathname pathname, Pathname defaultPathname)
static final Pathname	mergePathnames(Pathname pathname, Pathname defaultPathname, LispObject defaultVersion)
static LispObject	ncoerce(Pathname orig, Pathname dest)	Coerces type between descendents of Pathname types by copying structure
static Pathname	parseNamestring(String s)
static LispObject	parseNamestring(AbstractString namestring)
static LogicalPathname	parseNamestring(AbstractString namestring, AbstractString host)
String	printObject()
Pathname	setDevice(LispObject device)
Pathname	setDirectory(LispObject directory)
Pathname	setHost(LispObject host)
Pathname	setName(LispObject name)
Pathname	setType(LispObject type)
Pathname	setVersion(LispObject version)
int	sxhash()
static LispObject	truename(LispObject arg)
static LispObject	truename(LispObject arg, boolean errorIfDoesNotExist)
static LispObject	truename(Pathname pathname)
static LispObject	truename(Pathname pathname, boolean errorIfDoesNotExist)
LispObject	typeOf()
LispObject	typep(LispObject type)

Methods inherited from class LispObject

ABS, add, add, aref, AREF, AREF, aref_long, aset, aset, aset, ash, ash, atom, ATOM, caddr, cadr, car, cddr, cdr, CHAR, characterp, CHARACTERP, chars, COMPLEXP, constantp, CONSTANTP, copyToArray, decr, DENOMINATOR, dispatch, divideBy, doubleValue, elt, endp, ENDP, EQ, eql, eql, eql, EQL, equal, EQUAL, equalp, evenp, EVENP, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, floatp, FLOATP, floatValue, getBooleanValue, getCallCount, getDescription, getDocumentation, getFixnumSlotValue, getHotCount, getInstance, getPropertyList, getSlotValue, getSlotValue_0, getSlotValue_1, getSlotValue_2, getSlotValue_3, getSlotValueAsBoolean, getStringChars, getStringValue, getSymbolFunction, getSymbolFunctionOrDie, getSymbolSetfFunction, getSymbolSetfFunctionOrDie, getSymbolValue, incr, incrementCallCount, incrementHotCount, integerp, INTEGERP, intValue, IS_E, IS_GE, IS_GT, IS_LE, IS_LT, IS_NE, isEqualTo, isEqualTo, isGreaterThan, isGreaterThan, isGreaterThanOrEqualTo, isGreaterThanOrEqualTo, isLessThan, isLessThan, isLessThanOrEqualTo, isLessThanOrEqualTo, isNotEqualTo, isNotEqualTo, isSpecialOperator, isSpecialVariable, javaInstance, javaInstance, LDB, length, LENGTH, listp, LISTP, lockableInstance, LOGAND, LOGAND, LOGIOR, LOGIOR, LOGNOT, LOGXOR, LOGXOR, longValue, minusp, MINUSP, MOD, MOD, multiplyBy, multiplyBy, negate, noFillPointer, NOT, nreverse, NTH, NTH, nthcdr, numberp, NUMBERP, NUMERATOR, oddp, ODDP, plusp, PLUSP, princToString, psxhash, psxhash, push, rationalp, RATIONALP, realp, REALP, resolve, reverse, RPLACA, RPLACD, SCHAR, setCallCount, setCar, setCdr, setDocumentation, setHotCount, setPropertyList, setSlotValue, setSlotValue, setSlotValue_0, setSlotValue_1, setSlotValue_2, setSlotValue_3, SIMPLE_STRING_P, SLOT_VALUE, STRING, stringp, STRINGP, subtract, subtract, SVREF, svset, SYMBOLP, truncate, unreadableString, unreadableString, VECTOR_PUSH_EXTEND, VECTOR_PUSH_EXTEND, vectorp, VECTORP, vectorPushExtend, zerop, ZEROP

Methods inherited from class Object

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

Field Details

host

protected LispObject host

device

protected LispObject device

directory

protected LispObject directory

name

protected LispObject name

type

protected LispObject type

A string, NIL, :WILD or :UNSPECIFIC.

version

protected LispObject version

A positive integer, or NIL, :WILD, :UNSPECIFIC, or :NEWEST.

directoryDelimiter

public static final char directoryDelimiter

The path component separator used by internally generated path namestrings.

See Also:

• Constant Field Values

GET_INPUT_STREAM

public static final Primitive GET_INPUT_STREAM

Constructor Details

Pathname

protected Pathname()

Method Details

create

protected static Pathname create()

create

public static Pathname create(Pathname p)

create

public static Pathname create(String s)

create

public static Pathname create(String s,
 String host)

getHost

public LispObject getHost()

setHost

public Pathname setHost(LispObject host)

getDevice

public final LispObject getDevice()

setDevice

public Pathname setDevice(LispObject device)

getDirectory

public LispObject getDirectory()

setDirectory

public Pathname setDirectory(LispObject directory)

getName

public LispObject getName()

setName

public Pathname setName(LispObject name)

getType

public LispObject getType()

setType

public Pathname setType(LispObject type)

getVersion

public LispObject getVersion()

setVersion

public Pathname setVersion(LispObject version)

ncoerce

public static LispObject ncoerce(Pathname orig,
 Pathname dest)

Coerces type between descendents of Pathname types by copying structure

isSupportedProtocol

public static boolean isSupportedProtocol(String protocol)

getParts

public LispObject getParts()

Description copied from class: LispObject

Implementing the getParts() protocol will allow INSPECT to return information about the substructure of a descendent of LispObject. The protocol is to return a List of Cons pairs, where the car of each pair contains a decriptive string, and the cdr returns a subobject for inspection.

Overrides:

getParts in class LispObject

typeOf

public LispObject typeOf()

Overrides:

typeOf in class LispObject

classOf

public LispObject classOf()

Overrides:

classOf in class LispObject

typep

public LispObject typep(LispObject type)

Overrides:

typep in class LispObject

getNamestring

public String getNamestring()

getDirectoryNamestring

protected String getDirectoryNamestring()

equal

public boolean equal(LispObject obj)

Overrides:

equal in class LispObject

equalp

public boolean equalp(LispObject obj)

Overrides:

equalp in class LispObject

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

sxhash

public int sxhash()

Overrides:

sxhash in class LispObject

printObject

public String printObject()

Overrides:

printObject in class LispObject

parseNamestring

public static Pathname parseNamestring(String s)

isValidURL

public static boolean isValidURL(String s)

parseNamestring

public static LispObject parseNamestring(AbstractString namestring)

parseNamestring

public static LogicalPathname parseNamestring(AbstractString namestring,
 AbstractString host)

makePathname

public static final Pathname makePathname(LispObject args)

makePathname

public static final Pathname makePathname(File file)

isAbsolute

public boolean isAbsolute()

isJar

public boolean isJar()

isURL

public boolean isURL()

isWild

public boolean isWild()

mergePathnames

public static final Pathname mergePathnames(Pathname pathname,
 Pathname defaultPathname)

mergePathnames

public static final Pathname mergePathnames(Pathname pathname,
 Pathname defaultPathname,
 LispObject defaultVersion)

truename

public static LispObject truename(Pathname pathname)

truename

public static LispObject truename(LispObject arg)

truename

public static LispObject truename(LispObject arg,
 boolean errorIfDoesNotExist)

truename

public static LispObject truename(Pathname pathname,
 boolean errorIfDoesNotExist)

Returns:

The canonical TRUENAME as a Pathname if the pathname exists, otherwise returns NIL or possibly a subtype of LispError if there are logical problems with the input.

getInputStream

public InputStream getInputStream()

getLastModified

public long getLastModified()

Returns:

Time in milliseconds since the UNIX epoch at which the resource was last modified, or 0 if the time is unknown.

getDirectoryPathname

public static Pathname getDirectoryPathname(File file)

isLocalFile

public boolean isLocalFile()