com.emc.ecs.nfsclient.nfs

Class NfsReaddirplusResponse

java.lang.Object

com.emc.ecs.nfsclient.rpc.RpcResponse

com.emc.ecs.nfsclient.nfs.NfsResponseBase

com.emc.ecs.nfsclient.nfs.NfsReaddirplusResponse

Direct Known Subclasses:

Nfs3ReaddirplusResponse

public class NfsReaddirplusResponse
extends NfsResponseBase

The response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure READDIRPLUS retrieves a variable number of entries from a file system directory and returns complete information about each along with information to allow the client to request additional directory entries in a subsequent READDIRPLUS. READDIRPLUS differs from READDIR only in the amount of information returned for each entry. In READDIR, each entry returns the filename and the fileid. In READDIRPLUS, each entry returns the name, the fileid, attributes (including the fileid), and file handle.

Field Summary

Fields inherited from class com.emc.ecs.nfsclient.rpc.RpcResponse

_xid

Constructor Summary

Constructors

Constructor and Description
NfsReaddirplusResponse(int nfsVersion) Creates the response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).
NfsReaddirplusResponse(java.util.List<NfsDirectoryPlusEntry> entries, int nfsVersion) Creates the response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Method Summary

Modifier and Type	Method and Description
long	getCookie()
long	getCookieverf()
java.util.List<NfsDirectoryPlusEntry>	getEntries()
boolean	isEof()
void	unmarshalling(Xdr xdr) Load this structure from the response data, as specified by RFC 1831 (https://tools.ietf.org/html/rfc1831).

Methods inherited from class com.emc.ecs.nfsclient.nfs.NfsResponseBase

getAttributes, getFileHandle, getState, makeNfsGetAttributes, makeNfsGetAttributes, stateIsOk, toString, unmarshallingAttributes, unmarshallingAttributes, unmarshallingFileHandle, unmarshallingFileHandle

Methods inherited from class com.emc.ecs.nfsclient.rpc.RpcResponse

getAcceptStatus, getDirection, getRejectStatus, getReplyStatus, getXid

Methods inherited from class java.lang.Object

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

Constructor Detail

NfsReaddirplusResponse

public NfsReaddirplusResponse(int nfsVersion)

Creates the response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure READDIRPLUS retrieves a variable number of entries from a file system directory and returns complete information about each along with information to allow the client to request additional directory entries in a subsequent READDIRPLUS. READDIRPLUS differs from READDIR only in the amount of information returned for each entry. In READDIR, each entry returns the filename and the fileid. In READDIRPLUS, each entry returns the name, the fileid, attributes (including the fileid), and file handle.

Parameters:

nfsVersion - The NFS version number. This is ignored for now, as only NFSv3 is supported, but is included to allow future support for other versions.

NfsReaddirplusResponse

public NfsReaddirplusResponse(java.util.List<NfsDirectoryPlusEntry> entries,
                              int nfsVersion)

Creates the response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure READDIRPLUS retrieves a variable number of entries from a file system directory and returns complete information about each along with information to allow the client to request additional directory entries in a subsequent READDIRPLUS. READDIRPLUS differs from READDIR only in the amount of information returned for each entry. In READDIR, each entry returns the filename and the fileid. In READDIRPLUS, each entry returns the name, the fileid, attributes (including the fileid), and file handle.

Parameters:

entries - A list in which to store the entries.

nfsVersion - The NFS version number. This is ignored for now, as only NFSv3 is supported, but is included to allow future support for other versions.

Method Detail

unmarshalling

public void unmarshalling(Xdr xdr)
                   throws RpcException

Description copied from class: RpcResponse

Load this structure from the response data, as specified by RFC 1831 (https://tools.ietf.org/html/rfc1831).

Overrides:

unmarshalling in class NfsResponseBase

Parameters:

xdr - The xdr response data.

Throws:

RpcException

getCookie

public long getCookie()

Returns:

The last cookie from the server, for use in the next request

getCookieverf

public long getCookieverf()

Returns:

The cookieverf from the server, for use in the next request

getEntries

public java.util.List<NfsDirectoryPlusEntry> getEntries()

Returns:

The list of entries

isEof

public boolean isEof()

Returns:

• true if the end of file is reached.
• false otherwise.