org.alfresco.jlan.oncrpc.nfs

Class NFSHandle

java.lang.Object

org.alfresco.jlan.oncrpc.nfs.NFSHandle

public class NFSHandle
extends java.lang.Object

NFS Handle Class

Contains constants and static methods used with NFS handles in the JLAN Server.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	MAX_VERSION
static byte	MIN_VERSION
static byte	TYPE_DIR
static byte	TYPE_FILE
static byte	TYPE_SHARE
static byte	VERSION

Constructor Summary

Constructors

Constructor and Description
NFSHandle()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	asString(byte[] handle) Return an NFS handle as a string
static boolean	isDirectoryHandle(byte[] handle) Check if the handle is a directory type handle
static boolean	isFileHandle(byte[] handle) Check if the handle is a file type handle
static boolean	isShareHandle(byte[] handle) Check if the handle is a share type handle
static int	isType(byte[] handle) Return the handle type
static boolean	isValid(byte[] handle) Check if a handle is valid
static int	isVersion(byte[] handle) Return the handle version
static void	packDirectoryHandle(int shareId, int dirId, byte[] handle) Pack a directory handle
static void	packDirectoryHandle(int shareId, int dirId, RpcPacket rpc, int hlen) Pack a directory handle
static void	packFileHandle(int shareId, int dirId, int fileId, byte[] handle) Pack a file handle
static void	packFileHandle(int shareId, int dirId, int fileId, RpcPacket rpc, int hlen) Pack a file handle
static void	packShareHandle(java.lang.String name, byte[] handle) Pack a share handle
static void	packShareHandle(java.lang.String name, RpcPacket rpc, int hlen) Pack a share handle
static int	unpackDirectoryId(byte[] handle) Unpack a directory id from a handle
static int	unpackFileId(byte[] handle) Unpack a file id from a handle
static int	unpackShareId(byte[] handle) Unpack a share id from a handle

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

public static final byte VERSION

See Also:

Constant Field Values

MIN_VERSION

public static final byte MIN_VERSION

See Also:

Constant Field Values

MAX_VERSION

public static final byte MAX_VERSION

See Also:

Constant Field Values

TYPE_SHARE

public static final byte TYPE_SHARE

See Also:

Constant Field Values

TYPE_DIR

public static final byte TYPE_DIR

See Also:

Constant Field Values

TYPE_FILE

public static final byte TYPE_FILE

See Also:

Constant Field Values

Constructor Detail

NFSHandle

public NFSHandle()

Method Detail

isVersion

public static final int isVersion(byte[] handle)

Return the handle version

Parameters:

handle - byte[]

isType

public static final int isType(byte[] handle)

Return the handle type

Parameters:

handle - byte[]

Returns:

int

isShareHandle

public static final boolean isShareHandle(byte[] handle)

Check if the handle is a share type handle

Parameters:

handle - byte[]

Returns:

boolean

isDirectoryHandle

public static final boolean isDirectoryHandle(byte[] handle)

Check if the handle is a directory type handle

Parameters:

handle - byte[]

Returns:

boolean

isFileHandle

public static final boolean isFileHandle(byte[] handle)

Check if the handle is a file type handle

Parameters:

handle - byte[]

Returns:

boolean

packShareHandle

public static final void packShareHandle(java.lang.String name,
                   byte[] handle)

Pack a share handle

Parameters:

name - String

handle - byte[]

packShareHandle

public static final void packShareHandle(java.lang.String name,
                   RpcPacket rpc,
                   int hlen)

Pack a share handle

Parameters:

name - String

rpc - RpcPacket

hlen - int

packDirectoryHandle

public static final void packDirectoryHandle(int shareId,
                       int dirId,
                       byte[] handle)

Pack a directory handle

Parameters:

shareId - int

dirId - int

handle - byte[]

packDirectoryHandle

public static final void packDirectoryHandle(int shareId,
                       int dirId,
                       RpcPacket rpc,
                       int hlen)

Pack a directory handle

Parameters:

shareId - int

dirId - int

rpc - RpcPacket

hlen - int

packFileHandle

public static final void packFileHandle(int shareId,
                  int dirId,
                  int fileId,
                  byte[] handle)

Pack a file handle

Parameters:

shareId - int

dirId - int

fileId - int

handle - byte[]

packFileHandle

public static final void packFileHandle(int shareId,
                  int dirId,
                  int fileId,
                  RpcPacket rpc,
                  int hlen)

Pack a file handle

Parameters:

shareId - int

dirId - int

fileId - int

rpc - RpcPacket

hlen - int

unpackShareId

public static final int unpackShareId(byte[] handle)

Unpack a share id from a handle

Parameters:

handle - byte[]

Returns:

int

unpackDirectoryId

public static final int unpackDirectoryId(byte[] handle)

Unpack a directory id from a handle

Parameters:

handle - byte[]

Returns:

int

unpackFileId

public static final int unpackFileId(byte[] handle)

Unpack a file id from a handle

Parameters:

handle - byte[]

Returns:

int

asString

public static final java.lang.String asString(byte[] handle)

Return an NFS handle as a string

Parameters:

handle - byte[]

Returns:

String

isValid

public static final boolean isValid(byte[] handle)

Check if a handle is valid

Parameters:

handle - byte[]

Returns:

boolean