Class SqmDynamicInstantiation<T>

java.lang.Object

org.hibernate.query.sqm.tree.spi.AbstractSqmNode

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

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

org.hibernate.query.sqm.tree.spi.select.SqmDynamicInstantiation<T>

All Implemented Interfaces:

CompoundSelection<T>, Selection<T>, TupleElement<T>, Serializable, JpaCompoundSelection<T>, JpaCriteriaNode, JpaSelection<T>, JpaTupleElement<T>, SqmAliasedExpressionContainer<SqmDynamicInstantiationArgument<?>>, SqmSelectableNode<T>, SqmCacheable, SqmExpressibleAccessor<T>, SqmNode, SqmTypedNode<T>, SqmVisitableNode

public class SqmDynamicInstantiation<T>
extends AbstractJpaSelection<T>
implements SqmSelectableNode<T>, SqmAliasedExpressionContainer<SqmDynamicInstantiationArgument<?>>, JpaCompoundSelection<T>

Represents a dynamic instantiation (select new XYZ(...) ...) as part of the SQM.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
<X> X	accept(SemanticQueryWalker<X> walker)	Accept the walker per visitation
SqmDynamicInstantiationArgument<?>	add(SqmExpression<?> expression, String alias)
void	add(SqmDynamicInstantiationArgument<?> aliasExpression)
void	addArgument(SqmDynamicInstantiationArgument<?> argument)
void	appendHqlString(StringBuilder hql, SqmRenderContext context)
String	asLoggableText()
int	cacheHashCode()
boolean	checkInstantiation(TypeConfiguration typeConfiguration)
static <R> SqmDynamicInstantiation<R>	classInstantiation(Class<R> targetJavaType, List<? extends SqmSelectableNode<?>> arguments, NodeBuilder nodeBuilder)
SqmDynamicInstantiation<T>	copy(SqmCopyContext context)
boolean	equals(Object object)
static <R> SqmDynamicInstantiation<R>	forClassInstantiation(JavaType<R> targetJavaType, NodeBuilder nodeBuilder)
static <L extends List<?>> SqmDynamicInstantiation<L>	forListInstantiation(JavaType<L> listJavaType, NodeBuilder nodeBuilder)
static <M extends Map<?,?>> SqmDynamicInstantiation<M>	forMapInstantiation(JavaType<M> mapJavaType, NodeBuilder nodeBuilder)
List<SqmDynamicInstantiationArgument<?>>	getArguments()
SqmDynamicInstantiationTarget<T>	getInstantiationTarget()
JavaType<T>	getJavaTypeDescriptor()	Return the Java type of this tuple element.
JavaType<T>	getNodeJavaType()	The Java type descriptor for this node.
List<SqmSelectableNode<?>>	getSelectionItems()	Return the items of this selection.
int	hashCode()
boolean	isCompatible(Object object)
boolean	isFullyAliased()
static <L extends List<?>> SqmDynamicInstantiation<L>	listInstantiation(List<? extends SqmSelectableNode<?>> arguments, NodeBuilder nodeBuilder)
SqmDynamicInstantiation<T>	makeShallowCopy()
static <M extends Map<?,?>> SqmDynamicInstantiation<M>	mapInstantiation(List<? extends SqmSelectableNode<?>> arguments, NodeBuilder nodeBuilder)
void	visitSubSelectableNodes(Consumer<SqmSelectableNode<?>> consumer)	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 AbstractJpaSelection

alias, isCompoundSelection

Methods inherited from class AbstractJpaTupleElement

copyTo, getAlias, getNodeType, setAlias, setExpressibleType

Methods inherited from class AbstractSqmNode

nodeBuilder

Methods inherited from class Object

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

Methods inherited from interface JpaSelection

alias, getCompoundSelectionItems

Methods inherited from interface JpaTupleElement

getJavaType, getJavaTypeIfKnown, getJavaTypeName, isEnum

Methods inherited from interface Selection

isCompoundSelection

Methods inherited from interface SqmNode

nodeBuilder

Methods inherited from interface SqmSelectableNode

getTupleLength

Methods inherited from interface SqmTypedNode

getExpressible, getNodeType

Methods inherited from interface SqmVisitableNode

toHqlString

Methods inherited from interface TupleElement

getAlias

Method Details

forClassInstantiation

@Nonnull
public static <R> SqmDynamicInstantiation<R> forClassInstantiation(@Nonnull
 JavaType<R> targetJavaType,
 @Nonnull
 NodeBuilder nodeBuilder)

classInstantiation

@Nonnull
public static <R> SqmDynamicInstantiation<R> classInstantiation(@Nonnull
 Class<R> targetJavaType,
 @Nonnull
 List<? extends SqmSelectableNode<?>> arguments,
 @Nonnull
 NodeBuilder nodeBuilder)

forMapInstantiation

@Nonnull
public static <M extends Map<?,?>>
SqmDynamicInstantiation<M> forMapInstantiation(@Nonnull
 JavaType<M> mapJavaType,
 @Nonnull
 NodeBuilder nodeBuilder)

mapInstantiation

@Nonnull
public static <M extends Map<?,?>>
SqmDynamicInstantiation<M> mapInstantiation(@Nonnull
 List<? extends SqmSelectableNode<?>> arguments,
 @Nonnull
 NodeBuilder nodeBuilder)

forListInstantiation

@Nonnull
public static <L extends List<?>>
SqmDynamicInstantiation<L> forListInstantiation(@Nonnull
 JavaType<L> listJavaType,
 @Nonnull
 NodeBuilder nodeBuilder)

listInstantiation

@Nonnull
public static <L extends List<?>>
SqmDynamicInstantiation<L> listInstantiation(@Nonnull
 List<? extends SqmSelectableNode<?>> arguments,
 @Nonnull
 NodeBuilder nodeBuilder)

checkInstantiation

public boolean checkInstantiation(@Nonnull
 TypeConfiguration typeConfiguration)

isFullyAliased

public boolean isFullyAliased()

copy

@Nonnull
public SqmDynamicInstantiation<T> copy(@Nonnull
 SqmCopyContext context)

Specified by:

copy in interface SqmNode

Specified by:

copy in interface SqmSelectableNode<T>

Specified by:

copy in interface SqmTypedNode<T>

getInstantiationTarget

@Nonnull
public SqmDynamicInstantiationTarget<T> getInstantiationTarget()

getArguments

@Nonnull
public List<SqmDynamicInstantiationArgument<?>> getArguments()

getJavaTypeDescriptor

@Nullable
public JavaType<T> getJavaTypeDescriptor()

Description copied from interface: JpaTupleElement

Return the Java type of this tuple element.

Specified by:

getJavaTypeDescriptor in interface JpaTupleElement<T>

asLoggableText

@Nonnull
public String asLoggableText()

Specified by:

asLoggableText in interface SqmNode

addArgument

public void addArgument(@Nonnull
 SqmDynamicInstantiationArgument<?> argument)

add

@Nonnull
public SqmDynamicInstantiationArgument<?> add(@Nonnull
 SqmExpression<?> expression,
 @Nullable
 String alias)

Specified by:

add in interface SqmAliasedExpressionContainer<T>

add

public void add(@Nonnull
 SqmDynamicInstantiationArgument<?> aliasExpression)

Specified by:

add in interface SqmAliasedExpressionContainer<T>

accept

@Nullable
public <X> X accept(@Nonnull
 SemanticQueryWalker<X> walker)

Description copied from interface: SqmVisitableNode

Accept the walker per visitation

Specified by:

accept in interface SqmVisitableNode

appendHqlString

public void appendHqlString(@Nonnull
 StringBuilder hql,
 @Nonnull
 SqmRenderContext context)

Specified by:

appendHqlString in interface SqmVisitableNode

equals

public boolean equals(@Nullable
 Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isCompatible

public boolean isCompatible(@Nullable
 Object object)

Specified by:

isCompatible in interface SqmCacheable

cacheHashCode

public int cacheHashCode()

Specified by:

cacheHashCode in interface SqmCacheable

makeShallowCopy

@Nonnull
public SqmDynamicInstantiation<T> makeShallowCopy()

getNodeJavaType

@Nullable
public JavaType<T> getNodeJavaType()

Description copied from interface: SqmTypedNode

The Java type descriptor for this node.

Specified by:

getNodeJavaType in interface SqmExpressibleAccessor<T>

Specified by:

getNodeJavaType in interface SqmTypedNode<T>

visitSubSelectableNodes

public void visitSubSelectableNodes(@Nonnull
 Consumer<SqmSelectableNode<?>> consumer)

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 SqmSelectableNode<T>

See Also:

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

getSelectionItems

@Nonnull
public List<SqmSelectableNode<?>> getSelectionItems()

Description copied from interface: JpaSelection

Return the items of this selection.

Specified by:

getSelectionItems in interface JpaSelection<T>

Overrides:

getSelectionItems in class AbstractJpaSelection<T>