ostore.archive.events
Class GenerateFragsBlkResp

java.lang.Object
  |
  +--ostore.archive.events.GenerateFragsBlkResp

All Implemented Interfaces:

QueueElementIF, QuickSerializable

public class GenerateFragsBlkResp

extends Object

implements QueueElementIF, QuickSerializable

GenerateFragsBlkResp is an event class that responds to a GenerateFragsBlkReq with the CacheableIdentity of the block that has been fragmented.

USAGE

The required field are block_id (CacheableIdentity of block), guid (Resulting guid for fragmentation of block).

Version:

$Id: GenerateFragsBlkResp.java,v 1.20 2004/03/23 03:01:14 hweather Exp $

Author:

Hakim Weatherspoon

See Also:

GenerateFragsBlkReq, GenerateFragsChkptReq, Fragment, Erasure

Field Summary

CacheableIdentity	blockId blockId == CacheableIdentity of block.
SecureHash	guid guid == Resulting guid for fragmentation of block.
GuidResult	guidResult guidResult == Resulting statistics of the guid fragmentation process of the block.
Object	userData Requestor defined object, defined in the request, to be returned in this response.

Constructor Summary

GenerateFragsBlkResp()
Constructor: Initializes instance variables to null.

GenerateFragsBlkResp(CacheableIdentity id, SecureHash newGuid)
Constructor.

GenerateFragsBlkResp(CacheableIdentity id, SecureHash newGuid, GuidResult result)
Constructor.

GenerateFragsBlkResp(InputBuffer buffer)
Constructs a GenerateFragsBlkResp from its serialized form.

Method Summary

void	serialize(OutputBuffer buffer) Specified by ostore.util.QuickSerializable
String	toString() Specified by java.lang.Object

Methods inherited from class java.lang.Object

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

Field Detail

blockId

public CacheableIdentity blockId

blockId == CacheableIdentity of block.

guid

public SecureHash guid

guid == Resulting guid for fragmentation of block.

guidResult

public GuidResult guidResult

guidResult == Resulting statistics of the guid fragmentation process of the block.

userData

public Object userData

Requestor defined object, defined in the request, to be returned in this response.

Constructor Detail

GenerateFragsBlkResp

public GenerateFragsBlkResp()

Constructor: Initializes instance variables to null.

GenerateFragsBlkResp

public GenerateFragsBlkResp(CacheableIdentity id,
                            SecureHash newGuid)

Constructor. Initializes the data in this GenerateFragsBlkResp.

Parameters:

id - = cacheable identity of block.

newGuid - = resulting guid fro fragmentation of block.

GenerateFragsBlkResp

public GenerateFragsBlkResp(CacheableIdentity id,
                            SecureHash newGuid,
                            GuidResult result)

Constructor. Initializes the data in this GenerateFragsBlkResp.

Parameters:

id - cacheable identity of block.

newGuid - resulting guid fro fragmentation of block.

result - Resulting statistics of the guid fragmentation process of the block.

GenerateFragsBlkResp

public GenerateFragsBlkResp(InputBuffer buffer)
                     throws QSException

Constructs a GenerateFragsBlkResp from its serialized form.

Parameters:

buffer - serialized form of object.

Method Detail

serialize

public void serialize(OutputBuffer buffer)

Specified by ostore.util.QuickSerializable

Specified by:

serialize in interface QuickSerializable

Parameters:

buffer - the output buffer to add the object to

toString

public String toString()

Specified by java.lang.Object

Overrides:

toString in class Object