Package org.hibernate.metamodel.mapping.internal

Class EmbeddedCollectionPart

java.lang.Object

org.hibernate.metamodel.mapping.internal.EmbeddedCollectionPart

All Implemented Interfaces:

Bindable, CollectionPart, EmbeddableValuedModelPart, JdbcMappingContainer, MappingModelExpressible, ModelPart, ModelPartContainer, SelectableMappings, ValuedModelPart, ValueMapping, TableGroupJoinProducer, TableGroupProducer, EmbeddableValuedFetchable, Fetchable, FetchableContainer, FetchOptions, FetchStyleAccess, FetchTimingAccess, JavaTypedExpressible

public class EmbeddedCollectionPart
extends Object
implements CollectionPart, EmbeddableValuedFetchable, FetchOptions

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.metamodel.mapping.Bindable

Bindable.JdbcValuesBiConsumer<X,Y>, Bindable.JdbcValuesConsumer

Nested classes/interfaces inherited from interface org.hibernate.metamodel.mapping.CollectionPart

CollectionPart.Nature

Nested classes/interfaces inherited from interface org.hibernate.metamodel.mapping.ModelPart

ModelPart.JdbcValueBiConsumer<X,Y>, ModelPart.JdbcValueConsumer

Constructor Summary

Constructors

Constructor	Description
EmbeddedCollectionPart(CollectionPersister collectionDescriptor, CollectionPart.Nature nature, EmbeddableMappingType embeddableMappingType, String parentInjectionAttributeName, String containingTableExpression, String sqlAliasStem)

Method Summary

Modifier and Type	Method	Description
void	applySqlSelections(NavigablePath navigablePath, TableGroup tableGroup, DomainResultCreationState creationState)	Apply SQL selections for a specific reference to this ModelPart outside the domain query's root select clause.
void	applySqlSelections(NavigablePath navigablePath, TableGroup tableGroup, DomainResultCreationState creationState, BiConsumer<SqlSelection,JdbcMapping> selectionConsumer)	Apply SQL selections for a specific reference to this ModelPart outside the domain query's root select clause.
boolean	containsTableReference(String tableExpression)
<T> DomainResult<T>	createDomainResult(NavigablePath navigablePath, TableGroup tableGroup, String resultVariable, DomainResultCreationState creationState)	Create a DomainResult for a specific reference to this ModelPart.
TableGroup	createRootTableGroupJoin(NavigablePath navigablePath, TableGroup lhs, String explicitSourceAlias, SqlAliasBase explicitSqlAliasBase, SqlAstJoinType sqlAstJoinType, boolean fetched, Consumer<Predicate> predicateConsumer, SqlAstCreationState creationState)	Create the "join", but return a TableGroup.
TableGroupJoin	createTableGroupJoin(NavigablePath navigablePath, TableGroup lhs, String explicitSourceAlias, SqlAliasBase explicitSqlAliasBase, SqlAstJoinType requestedJoinType, boolean fetched, boolean addsPredicate, SqlAstCreationState creationState)	Create a TableGroupJoin.
EntityMappingType	findContainingEntityMapping()
ModelPart	findSubPart(String name, EntityMappingType treatTargetType)
Fetch	generateFetch(FetchParent fetchParent, NavigablePath fetchablePath, FetchTiming fetchTiming, boolean selected, String resultVariable, DomainResultCreationState creationState)	Generates a Fetch of this fetchable
PluralAttributeMapping	getCollectionAttribute()
String	getContainingTableExpression()	The table which contains the columns mapped by this value
EmbeddableMappingType	getEmbeddableTypeDescriptor()
JavaType<?>	getExpressibleJavaType()
int	getFetchableKey()	The key that identifies this Fetchable within a FetchableContainer.
String	getFetchableName()	The name of the fetchable.
FetchOptions	getMappedFetchOptions()	The configured fetch timing and style
CollectionPart.Nature	getNature()
NavigableRole	getNavigableRole()
PropertyAccess	getParentInjectionAttributePropertyAccess()
MappingType	getPartMappingType()	The type for this part.
String	getSqlAliasStem()	Get the "stem" used as the base for generating SQL table aliases for table references that are part of the TableGroup being generated
FetchStyle	getStyle()
FetchTiming	getTiming()
SqlTuple	toSqlExpression(TableGroup tableGroup, Clause clause, SqmToSqlAstConverter walker, SqlAstCreationState sqlAstCreationState)
String	toString()
void	visitSubParts(Consumer<ModelPart> consumer, EntityMappingType treatTargetType)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.metamodel.mapping.Bindable

forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachDisassembledJdbcValue, forEachJdbcType, forEachJdbcValue, forEachJdbcValue, forEachJdbcValue

Methods inherited from interface org.hibernate.metamodel.mapping.CollectionPart

getInclusionCheckPart, getPartName

Methods inherited from interface org.hibernate.sql.results.graph.embeddable.EmbeddableValuedFetchable

getDefaultSqlAstJoinType, isSimpleJoinPredicate

Methods inherited from interface org.hibernate.metamodel.mapping.EmbeddableValuedModelPart

addToCacheKey, breakDownJdbcValues, decompose, disassemble, forEachDisassembledJdbcValue, forEachInsertable, forEachJdbcType, forEachJdbcValue, forEachSelectable, forEachSubPart, forEachUpdatable, getFetchable, getJavaType, getJdbcMapping, getJdbcTypeCount, getMappedType, getNumberOfFetchables, getSelectable, getSelectableIndex, hasPartitionedSelectionMapping

Methods inherited from interface org.hibernate.sql.results.graph.Fetchable

asAttributeMapping, incrementFetchDepth, isSelectable, resolveCircularFetch

Methods inherited from interface org.hibernate.sql.results.graph.FetchableContainer

getKeyFetchable, getNumberOfFetchableKeys, getNumberOfKeyFetchables, visitFetchables, visitFetchables, visitFetchables, visitKeyFetchables, visitKeyFetchables, visitKeyFetchables

Methods inherited from interface org.hibernate.type.descriptor.java.JavaTypedExpressible

addToCacheKey

Methods inherited from interface org.hibernate.metamodel.mapping.ModelPart

areEqual, asBasicValuedModelPart, asEntityMappingType, breakDownJdbcValues, decompose, isEntityIdentifierMapping, isVirtual

Methods inherited from interface org.hibernate.metamodel.mapping.ModelPartContainer

findByPath, findByPath, forEachSubPart

Methods inherited from interface org.hibernate.sql.ast.tree.from.TableGroupJoinProducer

determineSqlJoinType

Methods inherited from interface org.hibernate.metamodel.mapping.ValuedModelPart

forEachNonFormula, forEachSelectable, getSingleJdbcMapping

Methods inherited from interface org.hibernate.metamodel.mapping.ValueMapping

treatAs

Constructor Details

EmbeddedCollectionPart

public EmbeddedCollectionPart(CollectionPersister collectionDescriptor,
 CollectionPart.Nature nature,
 EmbeddableMappingType embeddableMappingType,
 String parentInjectionAttributeName,
 String containingTableExpression,
 String sqlAliasStem)

Method Details

getCollectionAttribute

public PluralAttributeMapping getCollectionAttribute()

Specified by:

getCollectionAttribute in interface CollectionPart

createDomainResult

public <T> DomainResult<T> createDomainResult(NavigablePath navigablePath,
 TableGroup tableGroup,
 String resultVariable,
 DomainResultCreationState creationState)

Description copied from interface: ModelPart

Create a DomainResult for a specific reference to this ModelPart.

Specified by:

createDomainResult in interface ModelPart

getNature

public CollectionPart.Nature getNature()

Specified by:

getNature in interface CollectionPart

getEmbeddableTypeDescriptor

public EmbeddableMappingType getEmbeddableTypeDescriptor()

Specified by:

getEmbeddableTypeDescriptor in interface EmbeddableValuedModelPart

getPartMappingType

public MappingType getPartMappingType()

Description copied from interface: ModelPart

The type for this part.

Specified by:

getPartMappingType in interface ModelPart

getContainingTableExpression

public String getContainingTableExpression()

Description copied from interface: ValuedModelPart

The table which contains the columns mapped by this value

Specified by:

getContainingTableExpression in interface ValuedModelPart

getParentInjectionAttributePropertyAccess

public PropertyAccess getParentInjectionAttributePropertyAccess()

Specified by:

getParentInjectionAttributePropertyAccess in interface EmbeddableValuedModelPart

See Also:

• Parent

getFetchableName

public String getFetchableName()

Description copied from interface: Fetchable

The name of the fetchable. This is the part's "local name".

Specified by:

getFetchableName in interface Fetchable

See Also:

• ModelPart.getNavigableRole()
• NavigableRole.getLocalName()

getFetchableKey

public int getFetchableKey()

Description copied from interface: Fetchable

The key that identifies this Fetchable within a FetchableContainer. If this Fetchable is part of FetchableContainer.visitFetchables(IndexedConsumer, EntityMappingType), the values is guaranteed to be between 0 (inclusive) and FetchableContainer.getNumberOfFetchableKeys() (exclusive). Other Fetchable objects may have a special negative value.

The main intent of this key is to index e.g. Fetch objects in an array.

Specified by:

getFetchableKey in interface Fetchable

getMappedFetchOptions

public FetchOptions getMappedFetchOptions()

Description copied from interface: Fetchable

The configured fetch timing and style

Specified by:

getMappedFetchOptions in interface Fetchable

toString

public String toString()

Overrides:

toString in class Object

generateFetch

public Fetch generateFetch(FetchParent fetchParent,
 NavigablePath fetchablePath,
 FetchTiming fetchTiming,
 boolean selected,
 String resultVariable,
 DomainResultCreationState creationState)

Description copied from interface: Fetchable

Generates a Fetch of this fetchable

Specified by:

generateFetch in interface Fetchable

Parameters:

fetchParent - The parent of the Fetch we are generating

fetchablePath - The overall path within the graph

fetchTiming - The requested fetch timing

toSqlExpression

public SqlTuple toSqlExpression(TableGroup tableGroup,
 Clause clause,
 SqmToSqlAstConverter walker,
 SqlAstCreationState sqlAstCreationState)

Specified by:

toSqlExpression in interface EmbeddableValuedModelPart

createTableGroupJoin

public TableGroupJoin createTableGroupJoin(NavigablePath navigablePath,
 TableGroup lhs,
 String explicitSourceAlias,
 SqlAliasBase explicitSqlAliasBase,
 SqlAstJoinType requestedJoinType,
 boolean fetched,
 boolean addsPredicate,
 SqlAstCreationState creationState)

Description copied from interface: TableGroupJoinProducer

Create a TableGroupJoin.

Specified by:

createTableGroupJoin in interface TableGroupJoinProducer

Parameters:

navigablePath - The NavigablePath to the join

lhs - The join's (L)eft-(H)and (S)ide

explicitSqlAliasBase - A specific SqlAliasBase to use. May be null indicating one should be created using the SqlAliasBaseGenerator from creationState

requestedJoinType - An explicit join-type. May be null to signal that the join is for an implicit path.

addsPredicate - Indicates there are explicit, additional predicates (from an SQM tree ON/WITH clause)

createRootTableGroupJoin

public TableGroup createRootTableGroupJoin(NavigablePath navigablePath,
 TableGroup lhs,
 String explicitSourceAlias,
 SqlAliasBase explicitSqlAliasBase,
 SqlAstJoinType sqlAstJoinType,
 boolean fetched,
 Consumer<Predicate> predicateConsumer,
 SqlAstCreationState creationState)

Description copied from interface: TableGroupJoinProducer

Create the "join", but return a TableGroup. Intended for creating sub-query correlations. E.g., given

     from SomeEntity e
     where exists (
         select 1
         from AnotherEntity a
         where e.association.attr = 1
     )
 

We call this for the `e.association` path.

Specified by:

createRootTableGroupJoin in interface TableGroupJoinProducer

Parameters:

navigablePath - The NavigablePath to the join

lhs - The join's (L)eft-(H)and (S)ide

explicitSqlAliasBase - A specific SqlAliasBase to use. May be null indicating one should be created using the SqlAliasBaseGenerator from creationState

sqlAstJoinType - An explicit join-type. May be null to signal that the join is for an implicit path.

predicateConsumer - Consumer for additional predicates from the producer's mapping.

getSqlAliasStem

public String getSqlAliasStem()

Description copied from interface: TableGroupProducer

Get the "stem" used as the base for generating SQL table aliases for table references that are part of the TableGroup being generated

Note that this is a metadata-ive value. It is only ever used internal to the producer producing its TableGroup.

Specified by:

getSqlAliasStem in interface TableGroupProducer

See Also:

• SqlAliasBaseManager.createSqlAliasBase(java.lang.String)

findSubPart

public ModelPart findSubPart(String name,
 EntityMappingType treatTargetType)

Specified by:

findSubPart in interface EmbeddableValuedModelPart

Specified by:

findSubPart in interface ModelPartContainer

visitSubParts

public void visitSubParts(Consumer<ModelPart> consumer,
 EntityMappingType treatTargetType)

Specified by:

visitSubParts in interface EmbeddableValuedModelPart

Specified by:

visitSubParts in interface ModelPartContainer

applySqlSelections

public void applySqlSelections(NavigablePath navigablePath,
 TableGroup tableGroup,
 DomainResultCreationState creationState)

Description copied from interface: ModelPart

Apply SQL selections for a specific reference to this ModelPart outside the domain query's root select clause.

Specified by:

applySqlSelections in interface ModelPart

applySqlSelections

public void applySqlSelections(NavigablePath navigablePath,
 TableGroup tableGroup,
 DomainResultCreationState creationState,
 BiConsumer<SqlSelection,JdbcMapping> selectionConsumer)

Description copied from interface: ModelPart

Apply SQL selections for a specific reference to this ModelPart outside the domain query's root select clause.

Specified by:

applySqlSelections in interface ModelPart

getExpressibleJavaType

public JavaType<?> getExpressibleJavaType()

Specified by:

getExpressibleJavaType in interface JavaTypedExpressible

Specified by:

getExpressibleJavaType in interface ValueMapping

getNavigableRole

public NavigableRole getNavigableRole()

Specified by:

getNavigableRole in interface ModelPart

See Also:

• ModelPart.getPartName()

findContainingEntityMapping

public EntityMappingType findContainingEntityMapping()

Specified by:

findContainingEntityMapping in interface ModelPart

getStyle

public FetchStyle getStyle()

Specified by:

getStyle in interface FetchStyleAccess

getTiming

public FetchTiming getTiming()

Specified by:

getTiming in interface FetchTimingAccess

containsTableReference

public boolean containsTableReference(String tableExpression)

Specified by:

containsTableReference in interface TableGroupProducer