Class SqmDerivedJoin<T>

java.lang.Object

org.hibernate.query.sqm.tree.AbstractSqmNode

org.hibernate.query.sqm.tree.jpa.AbstractJpaTupleElement<T>

org.hibernate.query.sqm.tree.jpa.AbstractJpaSelection<T>

org.hibernate.query.sqm.tree.expression.AbstractSqmExpression<T>

org.hibernate.query.sqm.tree.domain.AbstractSqmPath<T>

org.hibernate.query.sqm.tree.domain.AbstractSqmFrom<T,T>

org.hibernate.query.sqm.tree.domain.AbstractSqmJoin<T,T>

org.hibernate.query.sqm.tree.from.SqmDerivedJoin<T>

All Implemented Interfaces:

Expression<T>, FetchParent<T,T>, From<T,T>, Join<T,T>, Path<T>, Selection<T>, TupleElement<T>, Serializable, JpaCriteriaNode, JpaDerivedFrom<T>, JpaDerivedJoin<T>, JpaExpression<T>, JpaFetchParent<T,T>, JpaFrom<T,T>, JpaJoin<T,T>, JpaPath<T>, JpaSelection<T>, JpaTupleElement<T>, SemanticPathPart, SqmPath<T>, SqmSingularValuedJoin<T,T>, SqmExpression<T>, SqmFrom<T,T>, SqmJoin<T,T>, SqmSelectableNode<T>, SqmCacheable, SqmExpressibleAccessor<T>, SqmNode, SqmTypedNode<T>, SqmVisitableNode

Direct Known Subclasses:

SqmCorrelatedDerivedJoin

@Incubating
public class SqmDerivedJoin<T>
extends AbstractSqmJoin<T,T>
implements JpaDerivedJoin<T>, SqmSingularValuedJoin<T,T>

See Also:

• Serialized Form

Field Summary

Fields inherited from interface SqmNode

LOG

Constructor Summary

Constructors

Modifier	Constructor	Description
	SqmDerivedJoin(SqmSubQuery<T> subQuery, @Nullable String alias, SqmJoinType joinType, boolean lateral, SqmRoot<T> sqmRoot)
protected	SqmDerivedJoin(NavigablePath navigablePath, SqmSubQuery<T> subQuery, boolean lateral, SqmPathSource<T> pathSource, @Nullable String alias, SqmJoinType joinType, SqmRoot<T> sqmRoot)

Method Summary

Modifier and Type	Method	Description
<X> X	accept(SemanticQueryWalker<X> walker)	Accept the walker per visitation
SqmDerivedJoin<T>	copy(SqmCopyContext context)
SqmCorrelatedDerivedJoin<T>	createCorrelation()
boolean	deepEquals(SqmFrom<?,?> object)
@NonNull SqmRoot<?>	findRoot()
@Nullable PersistentAttribute<? super T, ?>	getAttribute()
JoinType	getJoinType()
@Nullable SqmFrom<?,T>	getLhs()	Get the left-hand side of this path - may be null, indicating a root, cross-join or entity-join
SqmFrom<?,T>	getParent()
SqmSubQuery<T>	getQueryPart()	The subquery part for this derived from node.
SqmRoot<?>	getRoot()
boolean	isDeepCompatible(SqmFrom<?,?> object)
boolean	isImplicitlySelectable()	When applicable, whether this join should be included in an implicit select clause
boolean	isLateral()	Specifies whether the subquery part can access previous from node aliases.
SqmDerivedJoin<T>	on(@Nullable Expression<Boolean> restriction)
SqmDerivedJoin<T>	on(Predicate @Nullable ... restrictions)
SqmDerivedJoin<T>	on(@Nullable JpaExpression<Boolean> restriction)
SqmDerivedJoin<T>	on(JpaPredicate @Nullable ... restrictions)
<S extends T> SqmTreatedJoin<T,T,S>	treatAs(Class<S> treatTarget)	Support for JPA's explicit (TREAT) down-casting.
<S extends T> SqmTreatedJoin<T,T,S>	treatAs(Class<S> treatJavaType, @Nullable String alias)
<S extends T> SqmTreatedJoin<T,T,S>	treatAs(Class<S> treatJavaType, @Nullable String alias, boolean fetched)
<S extends T> SqmTreatedJoin<T,T,S>	treatAs(EntityDomainType<S> treatTarget)	Support for JPA's explicit (TREAT) down-casting.
<S extends T> SqmTreatedJoin<T,T,S>	treatAs(EntityDomainType<S> treatTarget, @Nullable String alias)
<S extends T> SqmTreatedJoin<T,T,S>	treatAs(EntityDomainType<S> treatTarget, @Nullable String alias, boolean fetched)

Methods inherited from class AbstractSqmJoin

applyRestriction, copyTo, getJoinPredicate, getOn, getSqmJoinType, join, join, setJoinPredicate

Methods inherited from class AbstractSqmFrom

addSqmJoin, addTreat, alias, appendHqlString, copyTo, crossJoin, crossJoin, fetch, fetch, fetch, fetch, fetch, fetch, findTreat, getCorrelationParent, getExplicitAlias, getFetches, getJoins, getNumberOfJoins, getParentPath, getSqmJoins, getSqmTreats, hasImplicitlySelectableJoin, hasJoins, id, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, joinArray, joinArray, joinArray, joinArray, joinArrayCollection, joinArrayCollection, joinArrayCollection, joinArrayCollection, joinCollection, joinCollection, joinLateral, joinLateral, joinLateral, joinLateral, joinList, joinList, joinMap, joinMap, joinSet, joinSet, removeLeftFetchJoins, resolvePathPart, setExplicitAlias, visitSqmJoins

Methods inherited from class AbstractSqmPath

cacheHashCode, copyTo, equals, get, get, get, get, get, getExpressible, getJavaTypeDescriptor, getModel, getNavigablePath, getNavigablePathCopy, getNodeJavaType, getNodeType, getReferencedPathSource, getResolvedModel, getReusablePath, getReusablePaths, getTreatedPath, hashCode, isCompatible, registerReusablePath, resolvePath, resolvePath, toString, type, visitReusablePaths

Methods inherited from class AbstractSqmExpression

applyInferableType, as, cast, equalTo, equalTo, in, in, in, in, internalApplyInferableType, isNotNull, isNull, nodeBuilder, notEqualTo, notEqualTo

Methods inherited from class AbstractJpaSelection

getSelectionItems, isCompoundSelection

Methods inherited from class AbstractJpaTupleElement

copyTo, getAlias, setAlias, setExpressibleType

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface From

getJoins, isCorrelated

Methods inherited from interface JpaFetchParent

fetch, fetch, fetch, fetch, fetch, fetch, getFetches

Methods inherited from interface JpaFrom

id, join, join, join, join, join, join, join, join, joinArray, joinArray, joinArray, joinArray, joinArrayCollection, joinArrayCollection, joinArrayCollection, joinArrayCollection, joinLateral, joinLateral, joinLateral

Methods inherited from interface JpaPath

getParentPath

Methods inherited from interface JpaSelection

alias, getCompoundSelectionItems, getSelectionItems

Methods inherited from interface JpaTupleElement

getJavaType, getJavaTypeName, isEnum

Methods inherited from interface Path

getModel

Methods inherited from interface Selection

isCompoundSelection

Methods inherited from interface SqmCacheable

cacheHashCode, isCompatible

Methods inherited from interface SqmExpression

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, cast, castAs, equalTo, equalTo, in, in, in, in, isNotNull, isNull, notEqualTo, notEqualTo, visitSubSelectableNodes

Methods inherited from interface SqmFrom

addSqmJoin, getCorrelationParent, getNumberOfJoins, getReferencedPathSource, getSqmJoins, getSqmTreats, hasImplicitlySelectableJoin, hasJoins, hasTreats, join, join, resolveAlias, visitSqmJoins

Methods inherited from interface SqmJoin

crossJoin, crossJoin, getJoinPredicate, getOn, getSqmJoinType, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinLateral, joinLateral, joinList, joinList, joinMap, joinMap, joinSet, joinSet, setJoinPredicate

Methods inherited from interface SqmNode

asLoggableText, nodeBuilder

Methods inherited from interface SqmPath

applyInferableType, get, get, get, get, get, getExplicitAlias, getJavaTypeDescriptor, getNavigablePath, getNodeType, getResolvedModel, getReusablePath, getReusablePaths, registerReusablePath, resolveIndexedAccess, resolvePathPart, setExplicitAlias, type, visitReusablePaths

Methods inherited from interface SqmSelectableNode

getTupleLength

Methods inherited from interface SqmTypedNode

getExpressible, getNodeJavaType

Methods inherited from interface SqmVisitableNode

appendHqlString, toHqlString

Methods inherited from interface TupleElement

getAlias

Constructor Details

SqmDerivedJoin

public SqmDerivedJoin(SqmSubQuery<T> subQuery,
 @Nullable String alias,
 SqmJoinType joinType,
 boolean lateral,
 SqmRoot<T> sqmRoot)

SqmDerivedJoin

protected SqmDerivedJoin(NavigablePath navigablePath,
 SqmSubQuery<T> subQuery,
 boolean lateral,
 SqmPathSource<T> pathSource,
 @Nullable String alias,
 SqmJoinType joinType,
 SqmRoot<T> sqmRoot)

Method Details

isImplicitlySelectable

public boolean isImplicitlySelectable()

Description copied from interface: SqmJoin

When applicable, whether this join should be included in an implicit select clause

Specified by:

isImplicitlySelectable in interface SqmJoin<T,T>

copy

public SqmDerivedJoin<T> copy(SqmCopyContext context)

Specified by:

copy in interface SqmExpression<T>

Specified by:

copy in interface SqmFrom<T,T>

Specified by:

copy in interface SqmJoin<T,T>

Specified by:

copy in interface SqmNode

Specified by:

copy in interface SqmPath<T>

Specified by:

copy in interface SqmSelectableNode<T>

Specified by:

copy in interface SqmTypedNode<T>

getRoot

public SqmRoot<?> getRoot()

findRoot

public @NonNull SqmRoot<?> findRoot()

Specified by:

findRoot in interface SqmPath<T>

getQueryPart

public SqmSubQuery<T> getQueryPart()

Description copied from interface: JpaDerivedFrom

The subquery part for this derived from node.

Specified by:

getQueryPart in interface JpaDerivedFrom<T>

isLateral

public boolean isLateral()

Description copied from interface: JpaDerivedJoin

Specifies whether the subquery part can access previous from node aliases. Normally, subqueries in the from clause are unable to access other from nodes, but when specifying them as lateral, they are allowed to do so. Refer to the SQL standard definition of LATERAL for more details.

Specified by:

isLateral in interface JpaDerivedJoin<T>

getLhs

public @Nullable SqmFrom<?,T> getLhs()

Description copied from interface: SqmPath

Get the left-hand side of this path - may be null, indicating a root, cross-join or entity-join

Specified by:

getLhs in interface JpaPath<T>

Specified by:

getLhs in interface SqmPath<T>

Overrides:

getLhs in class AbstractSqmJoin<T,T>

on

public SqmDerivedJoin<T> on(@Nullable JpaExpression<Boolean> restriction)

Specified by:

on in interface JpaDerivedJoin<T>

Specified by:

on in interface JpaJoin<T,T>

Specified by:

on in interface SqmJoin<T,T>

on

public SqmDerivedJoin<T> on(@Nullable Expression<Boolean> restriction)

Specified by:

on in interface Join<T,T>

Specified by:

on in interface JpaDerivedJoin<T>

Specified by:

on in interface JpaJoin<T,T>

Specified by:

on in interface SqmJoin<T,T>

on

public SqmDerivedJoin<T> on(JpaPredicate @Nullable ... restrictions)

Specified by:

on in interface JpaDerivedJoin<T>

Specified by:

on in interface JpaJoin<T,T>

Specified by:

on in interface SqmJoin<T,T>

on

public SqmDerivedJoin<T> on(Predicate @Nullable ... restrictions)

Specified by:

on in interface Join<T,T>

Specified by:

on in interface JpaDerivedJoin<T>

Specified by:

on in interface JpaJoin<T,T>

Specified by:

on in interface SqmJoin<T,T>

accept

public <X> X accept(SemanticQueryWalker<X> walker)

Description copied from interface: SqmVisitableNode

Accept the walker per visitation

Specified by:

accept in interface SqmVisitableNode

createCorrelation

public SqmCorrelatedDerivedJoin<T> createCorrelation()

Specified by:

createCorrelation in interface SqmSingularValuedJoin<T,T>

Specified by:

createCorrelation in class AbstractSqmFrom<T,T>

treatAs

public <S extends T> SqmTreatedJoin<T,T,S> treatAs(Class<S> treatTarget)

Description copied from interface: JpaPath

Support for JPA's explicit (TREAT) down-casting.

Specified by:

treatAs in interface JpaFrom<T,T>

Specified by:

treatAs in interface JpaJoin<T,T>

Specified by:

treatAs in interface JpaPath<T>

Specified by:

treatAs in interface SqmFrom<T,T>

Specified by:

treatAs in interface SqmJoin<T,T>

Specified by:

treatAs in interface SqmPath<T>

Overrides:

treatAs in class AbstractSqmJoin<T,T>

treatAs

public <S extends T> SqmTreatedJoin<T,T,S> treatAs(EntityDomainType<S> treatTarget)

Description copied from interface: JpaPath

Support for JPA's explicit (TREAT) down-casting.

Specified by:

treatAs in interface JpaFrom<T,T>

Specified by:

treatAs in interface JpaJoin<T,T>

Specified by:

treatAs in interface JpaPath<T>

Specified by:

treatAs in interface SqmFrom<T,T>

Specified by:

treatAs in interface SqmJoin<T,T>

Specified by:

treatAs in interface SqmPath<T>

Overrides:

treatAs in class AbstractSqmJoin<T,T>

treatAs

public <S extends T> SqmTreatedJoin<T,T,S> treatAs(Class<S> treatJavaType,
 @Nullable String alias)

Specified by:

treatAs in interface SqmFrom<T,T>

Specified by:

treatAs in interface SqmJoin<T,T>

Specified by:

treatAs in interface SqmPath<T>

Specified by:

treatAs in class AbstractSqmJoin<T,T>

treatAs

public <S extends T> SqmTreatedJoin<T,T,S> treatAs(EntityDomainType<S> treatTarget,
 @Nullable String alias)

Specified by:

treatAs in interface SqmFrom<T,T>

Specified by:

treatAs in interface SqmJoin<T,T>

Specified by:

treatAs in interface SqmPath<T>

Specified by:

treatAs in class AbstractSqmJoin<T,T>

treatAs

public <S extends T> SqmTreatedJoin<T,T,S> treatAs(Class<S> treatJavaType,
 @Nullable String alias,
 boolean fetched)

Specified by:

treatAs in interface SqmPath<T>

Specified by:

treatAs in class AbstractSqmJoin<T,T>

treatAs

public <S extends T> SqmTreatedJoin<T,T,S> treatAs(EntityDomainType<S> treatTarget,
 @Nullable String alias,
 boolean fetched)

Specified by:

treatAs in interface SqmPath<T>

Specified by:

treatAs in class AbstractSqmJoin<T,T>

getAttribute

public @Nullable PersistentAttribute<? super T, ?> getAttribute()

Specified by:

getAttribute in interface Join<T,T>

Specified by:

getAttribute in interface JpaJoin<T,T>

getParent

public SqmFrom<?,T> getParent()

Specified by:

getParent in interface Join<T,T>

Overrides:

getParent in class AbstractSqmJoin<T,T>

getJoinType

public JoinType getJoinType()

Specified by:

getJoinType in interface Join<T,T>

Overrides:

getJoinType in class AbstractSqmJoin<T,T>

deepEquals

public boolean deepEquals(SqmFrom<?,?> object)

Specified by:

deepEquals in interface SqmFrom<T,T>

Overrides:

deepEquals in class AbstractSqmJoin<T,T>

isDeepCompatible

public boolean isDeepCompatible(SqmFrom<?,?> object)

Specified by:

isDeepCompatible in interface SqmFrom<T,T>

Overrides:

isDeepCompatible in class AbstractSqmJoin<T,T>