org.compass.core.lucene.engine.indexdeletionpolicy
Class KeepLastNDeletionPolicy

java.lang.Object
  org.compass.core.lucene.engine.indexdeletionpolicy.KeepLastNDeletionPolicy

All Implemented Interfaces:

IndexDeletionPolicy, CompassConfigurable

public class KeepLastNDeletionPolicy
extends Object
implements IndexDeletionPolicy, CompassConfigurable

An index deletion policy that keepds the last "N" commits. Configured using LuceneEnvironment.IndexDeletionPolicy.KeepLastN settings with the number of last commits to save. Defaults to 10.

Author:

kimchy

See Also:

IndexDeletionPolicyFactory

Constructor Summary

KeepLastNDeletionPolicy()

Method Summary

void	configure(CompassSettings settings) Configure using the given settings.
void	onCommit(List commits)
void	onInit(List commits)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

KeepLastNDeletionPolicy

public KeepLastNDeletionPolicy()

Method Detail

configure

public void configure(CompassSettings settings)
               throws CompassException

Description copied from interface: CompassConfigurable

Configure using the given settings.

Specified by:

configure in interface CompassConfigurable

Parameters:

settings - The settings for the configured object

Throws:

CompassException

onInit

public void onInit(List commits)

Specified by:

onInit in interface IndexDeletionPolicy

onCommit

public void onCommit(List commits)

Specified by:

onCommit in interface IndexDeletionPolicy

toString

public String toString()

Overrides:

toString in class Object