Package org.hibernate.search.mapper.orm.loading.impl

Class HibernateOrmSelectionLoadingContext.Builder

java.lang.Object

org.hibernate.search.mapper.orm.loading.impl.HibernateOrmSelectionLoadingContext.Builder

All Implemented Interfaces:

SearchLoadingOptionsStep, PojoSelectionLoadingContextBuilder<SearchLoadingOptionsStep>

Enclosing class:

HibernateOrmSelectionLoadingContext

public static final class HibernateOrmSelectionLoadingContext.Builder
extends Object
implements PojoSelectionLoadingContextBuilder<SearchLoadingOptionsStep>, SearchLoadingOptionsStep

Constructor Summary

Constructors

Constructor	Description
Builder(HibernateOrmLoadingMappingContext mappingContext, HibernateOrmLoadingSessionContext sessionContext)

Method Summary

Modifier and Type	Method	Description
PojoSelectionLoadingContext	build()
SearchLoadingOptionsStep	cacheLookupStrategy(EntityLoadingCacheLookupStrategy strategy)	Set the strategy for cache lookup before query results are loaded.
SearchLoadingOptionsStep	fetchSize(int fetchSize)	Set the fetch size for this query, i.e. the amount of entities to load for each query to the database.
SearchLoadingOptionsStep	graph(EntityGraph<?> graph, GraphSemantic semantic)	Customize fetching/loading of entity attributes and associations according to the given entity graph, with the given semantic.
SearchLoadingOptionsStep	graph(String graphName, GraphSemantic semantic)	Customize fetching/loading of entity attributes and associations according to the entity graph with the given name, with the given semantic.
SearchLoadingOptionsStep	toAPI()

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder(HibernateOrmLoadingMappingContext mappingContext,
 HibernateOrmLoadingSessionContext sessionContext)

Method Details

toAPI

public SearchLoadingOptionsStep toAPI()

Specified by:

toAPI in interface PojoSelectionLoadingContextBuilder<SearchLoadingOptionsStep>

Returns:

The inital step of the loading options definition DSL passed to user-defined consumers added through SearchQueryOptionsStep.loading(Consumer).

fetchSize

public SearchLoadingOptionsStep fetchSize(int fetchSize)

Description copied from interface: SearchLoadingOptionsStep

Set the fetch size for this query, i.e. the amount of entities to load for each query to the database.

Higher numbers mean fewer queries, but larger result sets.

Specified by:

fetchSize in interface SearchLoadingOptionsStep

Parameters:

fetchSize - The fetch size. Must be positive or zero.

Returns:

this for method chaining.

See Also:

• Query.setFetchSize(int)

cacheLookupStrategy

public SearchLoadingOptionsStep cacheLookupStrategy(EntityLoadingCacheLookupStrategy strategy)

Description copied from interface: SearchLoadingOptionsStep

Set the strategy for cache lookup before query results are loaded.

Specified by:

cacheLookupStrategy in interface SearchLoadingOptionsStep

Parameters:

strategy - The strategy.

Returns:

this for method chaining.

graph

public SearchLoadingOptionsStep graph(EntityGraph<?> graph,
 GraphSemantic semantic)

Description copied from interface: SearchLoadingOptionsStep

Customize fetching/loading of entity attributes and associations according to the given entity graph, with the given semantic.

Specified by:

graph in interface SearchLoadingOptionsStep

Parameters:

graph - The graph to apply.

semantic - The semantic to use when applying the graph.

Returns:

this for method chaining.

See Also:

• Session.createEntityGraph(Class)
• Session.createEntityGraph(String)
• Session.getEntityGraph(String)

graph

public SearchLoadingOptionsStep graph(String graphName,
 GraphSemantic semantic)

Description copied from interface: SearchLoadingOptionsStep

Customize fetching/loading of entity attributes and associations according to the entity graph with the given name, with the given semantic.

Specified by:

graph in interface SearchLoadingOptionsStep

Parameters:

graphName - The name of the graph to apply.

semantic - The semantic to use when applying the graph.

Returns:

this for method chaining.

See Also:

• NamedEntityGraph

build

public PojoSelectionLoadingContext build()

Specified by:

build in interface PojoSelectionLoadingContextBuilder<SearchLoadingOptionsStep>

Returns:

The configured loading context.