com.atomikos.persistence.imp
Class StateObjectImage

java.lang.Object
  com.atomikos.persistence.imp.StateObjectImage

All Implemented Interfaces:

DataSerializable, ObjectImage, Recoverable, Identifiable, Externalizable, Serializable

public class StateObjectImage
extends Object
implements Recoverable, ObjectImage, DataSerializable

An object image for reconstruction of staterecoverables through a state recovery mgr.

See Also:

Serialized Form

Field Summary

protected ObjectImage

img_

Constructor Summary

StateObjectImage()

StateObjectImage(ObjectImage image)

Method Summary

Object	getId()
ObjectImage	getObjectImage() Get an object image for this instance.
void	readData(DataInput in)
void	readExternal(ObjectInput in)
Recoverable	restore() Restore an equivalent replica of the original instance.
void	writeData(DataOutput out)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

img_

protected ObjectImage img_

Constructor Detail

StateObjectImage

public StateObjectImage()

StateObjectImage

public StateObjectImage(ObjectImage image)

Method Detail

getId

public Object getId()

Specified by:

getId in interface Identifiable

getObjectImage

public ObjectImage getObjectImage()

Description copied from interface: Recoverable

Get an object image for this instance. Allows later reconstruction of the instance.

Specified by:

getObjectImage in interface Recoverable

restore

public Recoverable restore()

Description copied from interface: ObjectImage

Restore an equivalent replica of the original instance. Called by ObjectLog on recovering the object.

Specified by:

restore in interface ObjectImage

Returns:

Recoverable An equivalent replica of the original.

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

writeData

public void writeData(DataOutput out)
               throws IOException

Specified by:

writeData in interface DataSerializable

Throws:

IOException

readData

public void readData(DataInput in)
              throws IOException

Specified by:

readData in interface DataSerializable

Throws:

IOException