org.hibernate.search.backend

Class LuceneWork

java.lang.Object

org.hibernate.search.backend.LuceneWork

Direct Known Subclasses:

AddLuceneWork, DeleteByQueryLuceneWork, DeleteLuceneWork, FlushLuceneWork, OptimizeLuceneWork, PurgeAllLuceneWork, UpdateLuceneWork

public abstract class LuceneWork
extends Object

Represent a unit of work to be applied against the Lucene index.

Note:
Instances of this class are passed between Virtual Machines when a master/slave configuration of Search is used. It is the responsibility of the LuceneWorkSerializer respectively SerializationProvider to serialize and de-serialize LuceneWork instances.

Author:

Emmanuel Bernard, Hardy Ferentschik, Sanne Grinovero

Constructor Summary

Constructors

Constructor and Description
LuceneWork(String tenantId, Serializable id, String idInString, Class<?> entity)
LuceneWork(String tenantId, Serializable id, String idInString, Class<?> entity, org.apache.lucene.document.Document document)

Method Summary

Methods

Modifier and Type	Method and Description
abstract <P,R> R	acceptIndexWorkVisitor(IndexWorkVisitor<P,R> visitor, P p) Accepts the given visitor by dispatching the correct visit method for the specific LuceneWork sub-type.
org.apache.lucene.document.Document	getDocument()
Class<?>	getEntityClass()
Map<String,String>	getFieldToAnalyzerMap()
Serializable	getId()
String	getIdInString()
String	getTenantId()

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneWork

public LuceneWork(String tenantId,
          Serializable id,
          String idInString,
          Class<?> entity)

LuceneWork

public LuceneWork(String tenantId,
          Serializable id,
          String idInString,
          Class<?> entity,
          org.apache.lucene.document.Document document)

Method Detail

getDocument

public org.apache.lucene.document.Document getDocument()

getEntityClass

public Class<?> getEntityClass()

getId

public Serializable getId()

getIdInString

public String getIdInString()

getTenantId

public String getTenantId()

acceptIndexWorkVisitor

public abstract <P,R> R acceptIndexWorkVisitor(IndexWorkVisitor<P,R> visitor,
                             P p)

Accepts the given visitor by dispatching the correct visit method for the specific LuceneWork sub-type.

Type Parameters:

P - Context parameter type expected by a specific visitor

R - Return type provided by a specific visitor

Parameters:

visitor - the visitor to accept

p - a visitor-specific context parameter

Returns:

a visitor-specific return value or null if this visitor doesn't return a result

getFieldToAnalyzerMap

public Map<String,String> getFieldToAnalyzerMap()