uk.ac.gla.terrier.structures.upgrading
Class Terrier1xxIndexUpgrader

java.lang.Object
  uk.ac.gla.terrier.structures.upgrading.aIndexUpgrader
      uk.ac.gla.terrier.structures.upgrading.Terrier1xxIndexUpgrader

public class Terrier1xxIndexUpgrader
extends aIndexUpgrader

Class to upgrade a Terrier 1.x index. Can be invoked from the command line using uk.ac.gla.terrier.structures.upgrading.UpgradeIndex

Since:

2.0

Version:

$Revision: 1.3 $

Author:

Craig Macdonald

See Also:

UpgradeIndex

Constructor Summary

Terrier1xxIndexUpgrader(Index sourceIndex, Index destIndex)
Create a new IndexUpgrader from sourceIndex to destIndex.

Method Summary

void	upgrade() upgrade this index, source Index read, destination Index written

Methods inherited from class java.lang.Object

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

Constructor Detail

Terrier1xxIndexUpgrader

public Terrier1xxIndexUpgrader(Index sourceIndex,
                               Index destIndex)

Create a new IndexUpgrader from sourceIndex to destIndex.

Parameters:

sourceIndex - Index to use as the source of the upgrade

destIndex - Fresh Index to use as the destination of the upgrade

Method Detail

upgrade

public void upgrade()
             throws java.lang.Exception

upgrade this index, source Index read, destination Index written

Specified by:

upgrade in class aIndexUpgrader

Throws:

java.lang.Exception