org.exist.storage.index
Class AbstractBFileLoggable

java.lang.Object
  extended byorg.exist.storage.journal.AbstractLoggable
      extended byorg.exist.storage.index.AbstractBFileLoggable
All Implemented Interfaces:
Loggable
Direct Known Subclasses:
CreatePageLoggable, OverflowAppendLoggable, OverflowCreateLoggable, OverflowCreatePageLoggable, OverflowModifiedLoggable, OverflowRemoveLoggable, OverflowStoreLoggable, RemoveEmptyPageLoggable, RemoveValueLoggable, StoreValueLoggable

public abstract class AbstractBFileLoggable
extends AbstractLoggable

Author:
wolf

Constructor Summary
AbstractBFileLoggable(byte type, byte fileId, Txn transaction)
           
AbstractBFileLoggable(DBBroker broker, long transactionId)
           
 
Method Summary
 java.lang.String dump()
          Default implementation returns the current LSN plus the class name of the Loggable instance.
 int getLogSize()
          Returns the size of the work load of this entry.
 void read(java.nio.ByteBuffer in)
          Read the entry.
 void write(java.nio.ByteBuffer out)
          Write this entry to the specified ByteBuffer.
 
Methods inherited from class org.exist.storage.journal.AbstractLoggable
clear, getLogType, getLsn, getTransactionId, redo, setLsn, undo
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AbstractBFileLoggable

public AbstractBFileLoggable(byte type,
                             byte fileId,
                             Txn transaction)
Parameters:
fileId -
transaction -
type -

AbstractBFileLoggable

public AbstractBFileLoggable(DBBroker broker,
                             long transactionId)
Method Detail

write

public void write(java.nio.ByteBuffer out)
Description copied from interface: Loggable
Write this entry to the specified ByteBuffer.

Parameters:
out -

read

public void read(java.nio.ByteBuffer in)
Description copied from interface: Loggable
Read the entry.

Parameters:
in -

getLogSize

public int getLogSize()
Description copied from interface: Loggable
Returns the size of the work load of this entry.

Returns:
size of the work load of this entry.

dump

public java.lang.String dump()
Description copied from class: AbstractLoggable
Default implementation returns the current LSN plus the class name of the Loggable instance.

Specified by:
dump in interface Loggable
Overrides:
dump in class AbstractLoggable


Copyright (C) Wolfgang Meier. All rights reserved.