org.apache.derby.impl.store.access.btree
Class BTreeRowPosition

java.lang.Object
  extended byorg.apache.derby.impl.store.access.conglomerate.RowPosition
      extended byorg.apache.derby.impl.store.access.btree.BTreeRowPosition

public class BTreeRowPosition
extends RowPosition


Field Summary
 LeafControlRow current_leaf
           
 RowLocation current_lock_row_loc
           
 DataValueDescriptor[] current_lock_template
           
 DataValueDescriptor[] current_positionKey
          Fields of the class
 long current_scan_pageno
           
protected  LeafControlRow next_leaf
           
 
Fields inherited from class org.apache.derby.impl.store.access.conglomerate.RowPosition
current_page, current_pageno, current_rh, current_rh_qualified, current_slot
 
Constructor Summary
BTreeRowPosition()
          Constructors for This class:
 
Method Summary
 void init()
          Public Methods of This class:
 java.lang.String toString()
           
 void unlatch()
           
 
Methods inherited from class org.apache.derby.impl.store.access.conglomerate.RowPosition
positionAtNextSlot, positionAtPrevSlot
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

current_positionKey

public DataValueDescriptor[] current_positionKey
Fields of the class


current_scan_pageno

public long current_scan_pageno

current_leaf

public LeafControlRow current_leaf

next_leaf

protected LeafControlRow next_leaf

current_lock_template

public DataValueDescriptor[] current_lock_template

current_lock_row_loc

public RowLocation current_lock_row_loc
Constructor Detail

BTreeRowPosition

public BTreeRowPosition()
Constructors for This class:

Method Detail

init

public void init()
Public Methods of This class:

Overrides:
init in class RowPosition

unlatch

public final void unlatch()
Overrides:
unlatch in class RowPosition

toString

public final java.lang.String toString()
Overrides:
toString in class RowPosition

Built on Mon 2007-06-04 09:58:47+0400, from revision ???

Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.