Package org.hibernate.search.mapper.orm.massindexing

Interface MassIndexerFilteringTypeStep

All Known Subinterfaces:

MassIndexerReindexParameterStep

public interface MassIndexerFilteringTypeStep

This step allows to define a filter on entities of a given type that has to be re-indexed

Method Summary

Modifier and Type	Method	Description
MassIndexerReindexParameterStep	reindexOnly(String conditionalExpression)	Use a JPQL/HQL conditional expression to limit the entities to be re-indexed.

Method Details

reindexOnly

MassIndexerReindexParameterStep reindexOnly(String conditionalExpression)

Use a JPQL/HQL conditional expression to limit the entities to be re-indexed.

The letter e is supposed to be used here as query alias. For instance a valid expression could be the following:

     e.manager.level < 2
 

To filter instances that have a manager whose level is strictly less than 2.

Parameters:

conditionalExpression - A JPQL/HQL query text which express the condition to apply

Returns:

A new step to define optional parameters for the JPQL/HQL conditional expression or other expressions.