org.hibernate.envers.internal.entities.mapper.relation.query

Class ThreeEntityQueryGenerator

java.lang.Object

org.hibernate.envers.internal.entities.mapper.relation.query.AbstractRelationQueryGenerator

org.hibernate.envers.internal.entities.mapper.relation.query.ThreeEntityQueryGenerator

All Implemented Interfaces:

RelationQueryGenerator

public final class ThreeEntityQueryGenerator
extends AbstractRelationQueryGenerator

Selects data from a relation middle-table and a two related versions entity.

Field Summary

Fields inherited from class org.hibernate.envers.internal.entities.mapper.relation.query.AbstractRelationQueryGenerator

referencingIdData, revisionTypeInId, verEntCfg

Constructor Summary

Constructors

Constructor and Description
ThreeEntityQueryGenerator(GlobalConfiguration globalCfg, AuditEntitiesConfiguration verEntCfg, AuditStrategy auditStrategy, String versionsMiddleEntityName, MiddleIdData referencingIdData, MiddleIdData referencedIdData, MiddleIdData indexIdData, boolean revisionTypeInId, MiddleComponentData... componentData)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getQueryRemovedString()
protected String	getQueryString()

Methods inherited from class org.hibernate.envers.internal.entities.mapper.relation.query.AbstractRelationQueryGenerator

getQuery, getRevisionTypePath, queryToString, queryToString

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreeEntityQueryGenerator

public ThreeEntityQueryGenerator(GlobalConfiguration globalCfg,
                         AuditEntitiesConfiguration verEntCfg,
                         AuditStrategy auditStrategy,
                         String versionsMiddleEntityName,
                         MiddleIdData referencingIdData,
                         MiddleIdData referencedIdData,
                         MiddleIdData indexIdData,
                         boolean revisionTypeInId,
                         MiddleComponentData... componentData)

Method Detail

getQueryString

protected String getQueryString()

Specified by:

getQueryString in class AbstractRelationQueryGenerator

Returns:

Query used to retrieve state of audited entity valid at a given revision.

getQueryRemovedString

protected String getQueryRemovedString()

Specified by:

getQueryRemovedString in class AbstractRelationQueryGenerator

Returns:

Query executed to retrieve state of audited entity valid at previous revision or removed during exactly specified revision number. Used only when traversing deleted entities graph.