Package com.blazebit.persistence.criteria.impl.expression

Class SubqueryExpression<T>

java.lang.Object

com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement<X>

com.blazebit.persistence.criteria.impl.expression.AbstractSelection<T>

com.blazebit.persistence.criteria.impl.expression.AbstractExpression<T>

com.blazebit.persistence.criteria.impl.expression.SubqueryExpression<T>

All Implemented Interfaces:

BlazeAbstractQuery<T>, BlazeCommonAbstractCriteria, BlazeExpression<T>, BlazeSubquery<T>, SubquerySupport<T>, Serializable, AbstractQuery<T>, CommonAbstractCriteria, Expression<T>, Selection<T>, Subquery<T>, TupleElement<T>

public class SubqueryExpression<T>
extends AbstractExpression<T>
implements BlazeSubquery<T>, SubquerySupport<T>, Serializable

Since:

1.2.0

Author:

Christian Beikov

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

criteriaBuilder

Constructor Summary

Constructors

Constructor	Description
SubqueryExpression(BlazeCriteriaBuilderImpl criteriaBuilder, Class<T> javaType, BlazeCommonAbstractCriteria parent)

Method Summary

Modifier and Type	Method	Description
<X, Y> BlazeCollectionJoin<X,Y>	correlate(CollectionJoin<X,Y> source)
<X, Y> BlazeJoin<X,Y>	correlate(Join<X,Y> source)
<X, Y> BlazeListJoin<X,Y>	correlate(ListJoin<X,Y> source)
<X, K, V> BlazeMapJoin<X,K,V>	correlate(MapJoin<X,K,V> source)
<Y> BlazeRoot<Y>	correlate(Root<Y> source)
<X, Y> BlazeSetJoin<X,Y>	correlate(SetJoin<X,Y> source)
BlazeSubquery<T>	distinct(boolean distinct)
<X> BlazeRoot<X>	from(Class<X> entityClass)
<X> BlazeRoot<X>	from(Class<X> entityClass, String alias)
<X> BlazeRoot<X>	from(javax.persistence.metamodel.EntityType<X> entityType)
<X> BlazeRoot<X>	from(javax.persistence.metamodel.EntityType<X> entityType, String alias)
List<BlazeOrder>	getBlazeOrderList()
Set<BlazeRoot<?>>	getBlazeRoots()
BlazeCommonAbstractCriteria	getContainingQuery()
Set<Join<?,?>>	getCorrelatedJoins()
List<Expression<?>>	getGroupList()
Predicate	getGroupRestriction()
List<Order>	getOrderList()
Set<ParameterExpression<?>>	getParameters()
BlazeAbstractQuery<?>	getParent()
Predicate	getRestriction()
Class<T>	getResultType()
Set<Root<?>>	getRoots()
Expression<T>	getSelection()
BlazeSubquery<T>	groupBy(List<Expression<?>> groupings)
BlazeSubquery<T>	groupBy(Expression<?>... groupings)
BlazeSubquery<T>	having(Expression<Boolean> restriction)
BlazeSubquery<T>	having(Predicate... restrictions)
boolean	isDistinct()
BlazeSubquery<T>	orderBy(BlazeOrder... orders)
BlazeSubquery<T>	orderBy(List<BlazeOrder> orderList)
BlazeSubquery<T>	orderBy(Order... orders)
void	render(RenderContext context)
void	renderSubquery(RenderContext context)
BlazeSubquery<T>	select(Expression<T> selection)
<U> BlazeSubquery<U>	subquery(Class<U> type)
void	visitParameters(ParameterVisitor visitor)
BlazeSubquery<T>	where(Expression<Boolean> restriction)
BlazeSubquery<T>	where(Predicate... restrictions)

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractExpression

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractSelection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

getAlias, getConverter, getJavaType, setAlias, setConverter, setJavaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.criteria.Expression

in, in, in, in, isNotNull, isNull

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Details

SubqueryExpression

public SubqueryExpression(BlazeCriteriaBuilderImpl criteriaBuilder,
 Class<T> javaType,
 BlazeCommonAbstractCriteria parent)

Method Details

getParent

public BlazeAbstractQuery<?> getParent()

Specified by:

getParent in interface BlazeSubquery<T>

Specified by:

getParent in interface Subquery<T>

getResultType

public Class<T> getResultType()

Specified by:

getResultType in interface AbstractQuery<T>

isDistinct

public boolean isDistinct()

Specified by:

isDistinct in interface AbstractQuery<T>

distinct

public BlazeSubquery<T> distinct(boolean distinct)

Specified by:

distinct in interface AbstractQuery<T>

Specified by:

distinct in interface BlazeAbstractQuery<T>

Specified by:

distinct in interface BlazeSubquery<T>

Specified by:

distinct in interface Subquery<T>

select

public BlazeSubquery<T> select(Expression<T> selection)

Specified by:

select in interface BlazeSubquery<T>

Specified by:

select in interface Subquery<T>

getSelection

public Expression<T> getSelection()

Specified by:

getSelection in interface AbstractQuery<T>

Specified by:

getSelection in interface Subquery<T>

getRoots

public Set<Root<?>> getRoots()

Specified by:

getRoots in interface AbstractQuery<T>

getBlazeRoots

public Set<BlazeRoot<?>> getBlazeRoots()

Specified by:

getBlazeRoots in interface BlazeAbstractQuery<T>

from

public <X> BlazeRoot<X> from(Class<X> entityClass)

Specified by:

from in interface AbstractQuery<T>

Specified by:

from in interface BlazeAbstractQuery<T>

Specified by:

from in interface BlazeSubquery<T>

from

public <X> BlazeRoot<X> from(javax.persistence.metamodel.EntityType<X> entityType)

Specified by:

from in interface AbstractQuery<T>

Specified by:

from in interface BlazeAbstractQuery<T>

Specified by:

from in interface BlazeSubquery<T>

from

public <X> BlazeRoot<X> from(Class<X> entityClass,
 String alias)

Specified by:

from in interface BlazeAbstractQuery<T>

from

public <X> BlazeRoot<X> from(javax.persistence.metamodel.EntityType<X> entityType,
 String alias)

Specified by:

from in interface BlazeAbstractQuery<T>

getCorrelatedJoins

public Set<Join<?,?>> getCorrelatedJoins()

Specified by:

getCorrelatedJoins in interface Subquery<T>

correlate

public <Y> BlazeRoot<Y> correlate(Root<Y> source)

Specified by:

correlate in interface BlazeSubquery<T>

Specified by:

correlate in interface Subquery<T>

correlate

public <X,
Y> BlazeJoin<X,Y> correlate(Join<X,Y> source)

Specified by:

correlate in interface BlazeSubquery<T>

Specified by:

correlate in interface Subquery<T>

correlate

public <X,
Y> BlazeCollectionJoin<X,Y> correlate(CollectionJoin<X,Y> source)

Specified by:

correlate in interface BlazeSubquery<T>

Specified by:

correlate in interface Subquery<T>

correlate

public <X,
Y> BlazeSetJoin<X,Y> correlate(SetJoin<X,Y> source)

Specified by:

correlate in interface BlazeSubquery<T>

Specified by:

correlate in interface Subquery<T>

correlate

public <X,
Y> BlazeListJoin<X,Y> correlate(ListJoin<X,Y> source)

Specified by:

correlate in interface BlazeSubquery<T>

Specified by:

correlate in interface Subquery<T>

correlate

public <X,
K,
V> BlazeMapJoin<X,K,V> correlate(MapJoin<X,K,V> source)

Specified by:

correlate in interface BlazeSubquery<T>

Specified by:

correlate in interface Subquery<T>

getRestriction

public Predicate getRestriction()

Specified by:

getRestriction in interface AbstractQuery<T>

Specified by:

getRestriction in interface CommonAbstractCriteria

where

public BlazeSubquery<T> where(Expression<Boolean> restriction)

Specified by:

where in interface AbstractQuery<T>

Specified by:

where in interface BlazeAbstractQuery<T>

Specified by:

where in interface BlazeSubquery<T>

Specified by:

where in interface Subquery<T>

where

public BlazeSubquery<T> where(Predicate... restrictions)

Specified by:

where in interface AbstractQuery<T>

Specified by:

where in interface BlazeAbstractQuery<T>

Specified by:

where in interface BlazeSubquery<T>

Specified by:

where in interface Subquery<T>

getGroupList

public List<Expression<?>> getGroupList()

Specified by:

getGroupList in interface AbstractQuery<T>

groupBy

public BlazeSubquery<T> groupBy(Expression<?>... groupings)

Specified by:

groupBy in interface AbstractQuery<T>

Specified by:

groupBy in interface BlazeAbstractQuery<T>

Specified by:

groupBy in interface BlazeSubquery<T>

Specified by:

groupBy in interface Subquery<T>

groupBy

public BlazeSubquery<T> groupBy(List<Expression<?>> groupings)

Specified by:

groupBy in interface AbstractQuery<T>

Specified by:

groupBy in interface BlazeAbstractQuery<T>

Specified by:

groupBy in interface BlazeSubquery<T>

Specified by:

groupBy in interface Subquery<T>

getGroupRestriction

public Predicate getGroupRestriction()

Specified by:

getGroupRestriction in interface AbstractQuery<T>

having

public BlazeSubquery<T> having(Expression<Boolean> restriction)

Specified by:

having in interface AbstractQuery<T>

Specified by:

having in interface BlazeAbstractQuery<T>

Specified by:

having in interface BlazeSubquery<T>

Specified by:

having in interface Subquery<T>

having

public BlazeSubquery<T> having(Predicate... restrictions)

Specified by:

having in interface AbstractQuery<T>

Specified by:

having in interface BlazeAbstractQuery<T>

Specified by:

having in interface BlazeSubquery<T>

Specified by:

having in interface Subquery<T>

getBlazeOrderList

public List<BlazeOrder> getBlazeOrderList()

Specified by:

getBlazeOrderList in interface BlazeSubquery<T>

getOrderList

public List<Order> getOrderList()

Specified by:

getOrderList in interface BlazeSubquery<T>

orderBy

public BlazeSubquery<T> orderBy(Order... orders)

Specified by:

orderBy in interface BlazeSubquery<T>

orderBy

public BlazeSubquery<T> orderBy(BlazeOrder... orders)

Specified by:

orderBy in interface BlazeSubquery<T>

orderBy

public BlazeSubquery<T> orderBy(List<BlazeOrder> orderList)

Specified by:

orderBy in interface BlazeSubquery<T>

getParameters

public Set<ParameterExpression<?>> getParameters()

Specified by:

getParameters in interface BlazeSubquery<T>

subquery

public <U> BlazeSubquery<U> subquery(Class<U> type)

Specified by:

subquery in interface AbstractQuery<T>

Specified by:

subquery in interface BlazeCommonAbstractCriteria

Specified by:

subquery in interface BlazeSubquery<T>

Specified by:

subquery in interface CommonAbstractCriteria

visitParameters

public void visitParameters(ParameterVisitor visitor)

Overrides:

visitParameters in class AbstractSelection<T>

render

public void render(RenderContext context)

Specified by:

render in class AbstractSelection<T>

renderSubquery

public void renderSubquery(RenderContext context)

getContainingQuery

public BlazeCommonAbstractCriteria getContainingQuery()

Specified by:

getContainingQuery in interface BlazeSubquery<T>

Specified by:

getContainingQuery in interface SubquerySupport<T>