org.qi4j.index.sql.support.common
Interface ReindexingStrategy

All Known Implementing Classes:

ReindexingStrategy.AlwaysNeed, ReindexingStrategy.NeedOnChange, ReindexingStrategy.NeverNeed

public interface ReindexingStrategy

Service to decide when complete re-indexing is needed, along with default implementations. TODO maybe add void beganReindexing() and void finishedReindexing() methods? For example, for UI interaction. You can decide your application's re-indexing policy for example like this: mainModule.addServices(ReindexingStrategy.class).withMixins(ReindexingStrategy.AlwaysNeed.class); . This way your application will always re-index all entity store data at startup.

Nested Class Summary

static class	ReindexingStrategy.AlwaysNeed The re-indexing strategy which ALWAYS re-indexes everything.
static class	ReindexingStrategy.NeedOnChange The re-indexing strategy, which re-indexes everything when application version changes.
static class	ReindexingStrategy.NeverNeed The re-indexing strategy which NEVER re-indexes anything.

Method Summary

boolean

reindexingNeeded(java.lang.String dbAppVersion, java.lang.String currentAppVersion)

Method Detail

reindexingNeeded

boolean reindexingNeeded(java.lang.String dbAppVersion,
                         java.lang.String currentAppVersion)