Package org.hibernate.query.sqm.tree.select

Class SqmJpaCompoundSelection<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.select.SqmJpaCompoundSelection<T>

All Implemented Interfaces:

CompoundSelection<T>, Expression<T>, Selection<T>, TupleElement<T>, Serializable, BindableType<T>, JpaCompoundSelection<T>, JpaCriteriaNode, JpaExpression<T>, JpaSelection<T>, JpaTupleElement<T>, SqmExpressible<T>, SqmExpression<T>, SqmSelectableNode<T>, SqmExpressibleAccessor<T>, SqmNode, SqmTypedNode<T>, SqmVisitableNode

public class SqmJpaCompoundSelection<T>
extends AbstractSqmExpression<T>
implements JpaCompoundSelection<T>, SqmExpressible<T>

Author:

Steve Ebersole

See Also:

• SqmCriteriaNodeBuilder.tuple(Selection[])
• CriteriaBuilder.tuple(jakarta.persistence.criteria.Selection[])
• SqmCriteriaNodeBuilder.array(Selection[])
• CriteriaBuilder.array(jakarta.persistence.criteria.Selection[])
• SqmTuple
• Serialized Form

Field Summary

Fields inherited from interface org.hibernate.query.sqm.tree.SqmNode

log

Constructor Summary

Constructors

Constructor	Description
SqmJpaCompoundSelection(List<SqmSelectableNode<?>> selectableNodes, JavaType<T> javaType, NodeBuilder criteriaBuilder)

Method Summary

Modifier and Type	Method	Description
<X> X	accept(SemanticQueryWalker<X> walker)	Accept the walker per visitation
JpaSelection<T>	alias(String name)	Assigns an alias to the selection item.
void	appendHqlString(StringBuilder sb)
SqmJpaCompoundSelection<T>	copy(SqmCopyContext context)
String	getAlias()	Return the alias assigned to the tuple element or null, if no alias has been assigned.
Class<T>	getBindableJavaType()	The expected Java type
JavaType<T>	getExpressibleJavaType()	The Java type descriptor for this expressible
Class<T>	getJavaType()	Return the Java type of the tuple element.
JavaType<T>	getJavaTypeDescriptor()
List<SqmSelectableNode<?>>	getSelectionItems()
DomainType<T>	getSqmType()
boolean	isCompoundSelection()	Whether the selection item is a compound selection.
void	visitSubSelectableNodes(Consumer<SqmSelectableNode<?>> jpaSelectionConsumer)	Visit each of this selectable's direct sub-selectables - used to support JPA's Selection model (which is really a "selectable", just poorly named and poorly defined

Methods inherited from class org.hibernate.query.sqm.tree.expression.AbstractSqmExpression

applyInferableType, as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, equalTo, equalTo, in, in, in, in, internalApplyInferableType, isNotNull, isNull, nodeBuilder

Methods inherited from class org.hibernate.query.sqm.tree.jpa.AbstractJpaTupleElement

copyTo, getNodeType, setAlias, setExpressibleType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.query.criteria.JpaSelection

getCompoundSelectionItems

Methods inherited from interface org.hibernate.query.criteria.JpaTupleElement

getJavaTypeName, isEnum

Methods inherited from interface org.hibernate.query.sqm.SqmExpressible

getRelationalJavaType, getTypeName, isInstance, resolveExpressible

Methods inherited from interface org.hibernate.query.sqm.tree.expression.SqmExpression

cast, castAs, getNodeType

Methods inherited from interface org.hibernate.query.sqm.tree.SqmNode

asLoggableText

Methods inherited from interface org.hibernate.query.sqm.tree.select.SqmSelectableNode

getTupleLength

Methods inherited from interface org.hibernate.query.sqm.tree.SqmTypedNode

getExpressible, getNodeJavaType

Methods inherited from interface org.hibernate.query.sqm.tree.SqmVisitableNode

toHqlString

Constructor Details

SqmJpaCompoundSelection

public SqmJpaCompoundSelection(List<SqmSelectableNode<?>> selectableNodes,
 JavaType<T> javaType,
 NodeBuilder criteriaBuilder)

Method Details

copy

public SqmJpaCompoundSelection<T> copy(SqmCopyContext context)

Specified by:

copy in interface SqmExpression<T>

Specified by:

copy in interface SqmNode

Specified by:

copy in interface SqmSelectableNode<T>

Specified by:

copy in interface SqmTypedNode<T>

getJavaTypeDescriptor

public JavaType<T> getJavaTypeDescriptor()

Specified by:

getJavaTypeDescriptor in interface JpaTupleElement<T>

Overrides:

getJavaTypeDescriptor in class AbstractSqmExpression<T>

getExpressibleJavaType

public JavaType<T> getExpressibleJavaType()

Description copied from interface: SqmExpressible

The Java type descriptor for this expressible

Specified by:

getExpressibleJavaType in interface SqmExpressible<T>

getJavaType

public Class<T> getJavaType()

Description copied from interface: TupleElement

Return the Java type of the tuple element.

Specified by:

getJavaType in interface JpaTupleElement<T>

Specified by:

getJavaType in interface TupleElement<T>

Returns:

the Java type of the tuple element

getBindableJavaType

public Class<T> getBindableJavaType()

Description copied from interface: BindableType

The expected Java type

Specified by:

getBindableJavaType in interface BindableType<T>

getSelectionItems

public List<SqmSelectableNode<?>> getSelectionItems()

Specified by:

getSelectionItems in interface JpaSelection<T>

Overrides:

getSelectionItems in class AbstractJpaSelection<T>

alias

public JpaSelection<T> alias(String name)

Description copied from interface: Selection

Assigns an alias to the selection item. Once assigned, an alias cannot be changed or reassigned. Returns the same selection item.

Specified by:

alias in interface JpaSelection<T>

Specified by:

alias in interface Selection<T>

Overrides:

alias in class AbstractJpaSelection<T>

Parameters:

name - alias

Returns:

selection item

getAlias

public String getAlias()

Description copied from interface: TupleElement

Return the alias assigned to the tuple element or null, if no alias has been assigned.

Specified by:

getAlias in interface TupleElement<T>

Overrides:

getAlias in class AbstractJpaTupleElement<T>

Returns:

alias

isCompoundSelection

public boolean isCompoundSelection()

Description copied from interface: Selection

Whether the selection item is a compound selection.

Specified by:

isCompoundSelection in interface Selection<T>

Overrides:

isCompoundSelection in class AbstractJpaSelection<T>

Returns:

boolean indicating whether the selection is a compound selection

accept

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

Description copied from interface: SqmVisitableNode

Accept the walker per visitation

Specified by:

accept in interface SqmVisitableNode

appendHqlString

public void appendHqlString(StringBuilder sb)

Specified by:

appendHqlString in interface SqmVisitableNode

visitSubSelectableNodes

public void visitSubSelectableNodes(Consumer<SqmSelectableNode<?>> jpaSelectionConsumer)

Description copied from interface: SqmSelectableNode

Visit each of this selectable's direct sub-selectables - used to support JPA's Selection model (which is really a "selectable", just poorly named and poorly defined

Specified by:

visitSubSelectableNodes in interface SqmExpression<T>

Specified by:

visitSubSelectableNodes in interface SqmSelectableNode<T>

See Also:

• JpaSelection.getSelectionItems()
• Selection.getCompoundSelectionItems()

getSqmType

public DomainType<T> getSqmType()

Specified by:

getSqmType in interface SqmExpressible<T>