Interface QueryEngine

All Superinterfaces:

BindingContext

@Incubating(since="6.0")
public interface QueryEngine
extends BindingContext

Aggregation and encapsulation of the components Hibernate uses to execute queries (HQL, Criteria and native)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_QUERY_PLAN_MAX_COUNT	The default soft reference count.

Method Summary

Modifier and Type	Method	Description
void	close()
ClassLoaderService	getClassLoaderService()	Avoid use of this, because Hibernate Processor can't do class loading
NodeBuilder	getCriteriaBuilder()
Dialect	getDialect()
HqlTranslator	getHqlTranslator()	The global HQL translator selected from the explicit query-engine option or Hibernate's standard implementation.
QueryInterpretationCache	getInterpretationCache()
NamedObjectRepository	getNamedObjectRepository()
NativeQueryInterpreter	getNativeQueryInterpreter()
SqmFunctionRegistry	getSqmFunctionRegistry()
SqmTranslatorFactory	getSqmTranslatorFactory()	The global SQM translator factory selected from the explicit query-engine option or Hibernate's standard implementation.
default <R> HqlInterpretation<R>	interpretHql(String hql, Class<R> resultType)
void	validateNamedQueries()

Methods inherited from interface BindingContext

getJpaMetamodel, getMappingMetamodel, getTypeConfiguration, resolveExpressible

Field Details

DEFAULT_QUERY_PLAN_MAX_COUNT

static final int DEFAULT_QUERY_PLAN_MAX_COUNT

The default soft reference count.

See Also:

• Constant Field Values

Method Details

getNativeQueryInterpreter

NativeQueryInterpreter getNativeQueryInterpreter()

getInterpretationCache

QueryInterpretationCache getInterpretationCache()

getSqmFunctionRegistry

SqmFunctionRegistry getSqmFunctionRegistry()

getCriteriaBuilder

NodeBuilder getCriteriaBuilder()

getDialect

Dialect getDialect()

close

void close()

validateNamedQueries

void validateNamedQueries()

getNamedObjectRepository

NamedObjectRepository getNamedObjectRepository()

getHqlTranslator

@SPI({USE,SUPPLY})
HqlTranslator getHqlTranslator()

The global HQL translator selected from the explicit query-engine option or Hibernate's standard implementation.

See Also:

• QueryEngineOptions.getCustomHqlTranslator()
• HqlTranslator

getSqmTranslatorFactory

@SPI({USE,SUPPLY})
SqmTranslatorFactory getSqmTranslatorFactory()

The global SQM translator factory selected from the explicit query-engine option or Hibernate's standard implementation.

See Also:

• QueryEngineOptions.getCustomSqmTranslatorFactory()
• SqmTranslatorFactory

getClassLoaderService

@Internal
ClassLoaderService getClassLoaderService()

Avoid use of this, because Hibernate Processor can't do class loading

interpretHql

default <R> HqlInterpretation<R> interpretHql(String hql,
 Class<R> resultType)