org.neodatis.odb.core.layers.layer2.meta
Class CIZoneInfo

java.lang.Object
  extended by org.neodatis.odb.core.layers.layer2.meta.CIZoneInfo
All Implemented Interfaces:
java.io.Serializable
Direct Known Subclasses:
CommittedCIZoneInfo

public class CIZoneInfo
extends java.lang.Object
implements java.io.Serializable

Class keep track of object pointers and number of objects of a class info for a specific zone

        For example, to keep track of first committed and last committed object position. 
 

Author:
osmadja
See Also:
Serialized Form

Field Summary
 ClassInfo ci
           
 OID first
           
 OID last
           
protected  long nbObjects
           
 
Constructor Summary
CIZoneInfo(ClassInfo ci, OID first, OID last, long nbObjects)
           
 
Method Summary
 void decreaseNbObjects()
           
 long getNbObjects()
           
 boolean hasObjects()
           
 void increaseNbObjects()
           
 void reset()
           
 void set(CIZoneInfo zoneInfo)
           
 void setNbObjects(long nb)
           
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

first

public OID first

last

public OID last

nbObjects

protected long nbObjects

ci

public ClassInfo ci
Constructor Detail

CIZoneInfo

public CIZoneInfo(ClassInfo ci,
                  OID first,
                  OID last,
                  long nbObjects)
Method Detail

toString

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

reset

public void reset()

set

public void set(CIZoneInfo zoneInfo)

decreaseNbObjects

public void decreaseNbObjects()

increaseNbObjects

public void increaseNbObjects()

getNbObjects

public long getNbObjects()

hasObjects

public boolean hasObjects()

setNbObjects

public void setNbObjects(long nb)