Class SingleTableEntityPersister

java.lang.Object

org.hibernate.tuple.entity.EntityMetamodel

org.hibernate.persister.entity.AbstractEntityPersister

org.hibernate.persister.entity.SingleTableEntityPersister

All Implemented Interfaces:

Serializable, LazyPropertyInitializer, org.hibernate.engine.profile.internal.FetchProfileAffectee, Loadable, Bindable, Discriminable, EntityMappingType, EntityValuedModelPart, FilterRestrictable, org.hibernate.metamodel.mapping.internal.InFlightEntityMappingType, JdbcMappingContainer, ManagedMappingType, MappingModelExpressible, MappingType, ModelPart, ModelPartContainer, Restrictable, SoftDeletableModelPart, WhereRestrictable, EntityPersister, Joinable, EntityMutationTarget, AttributeSource, RootTableGroupProducer, TableGroupProducer, MutationTarget<EntityTableMapping>, FetchableContainer

@Internal
public class SingleTableEntityPersister
extends AbstractEntityPersister

The default implementation of the EntityPersister interface. Implements the InheritanceType.SINGLE_TABLE mapping strategy for an entity class and its inheritance hierarchy.

This is implemented as a single table for all classes of the hierarchy, with a discriminator column used to determine which concrete class a row represents.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class AbstractEntityPersister

AbstractEntityPersister.CacheEntryHelper, AbstractEntityPersister.MutabilityOrderedTableConsumer

Nested classes/interfaces inherited from interface Bindable

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

Nested classes/interfaces inherited from interface EntityMappingType

EntityMappingType.ConstraintOrderedTableConsumer

Nested classes/interfaces inherited from interface LazyPropertyInitializer

LazyPropertyInitializer.InterceptorImplementor

Nested classes/interfaces inherited from interface ModelPart

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

Field Summary

Fields inherited from class AbstractEntityPersister

accessOptimizer, batchSize, customSQLDelete, customSQLInsert, customSQLUpdate, declaredAttributeMappings, deleteCallable, deleteExpectations, ENTITY_CLASS, ENTITY_ID, fullDiscriminatorSQLValues, insertCallable, insertExpectations, insertGeneratedProperties, ROWID_ALIAS, rowIdName, staticFetchableList, updateCallable, updateExpectations, updateGeneratedProperties, VERSION_COLUMN_ALIAS

Fields inherited from class EntityMetamodel

NO_VERSION_INDX

Fields inherited from interface LazyPropertyInitializer

UNFETCHED_PROPERTY

Constructor Summary

Constructors

Constructor	Description
SingleTableEntityPersister(PersistentClass persistentClass, EntityDataAccess cacheAccessStrategy, NaturalIdDataAccess naturalIdRegionAccessStrategy, RuntimeModelCreationContext creationContext)

Method Summary

Modifier and Type	Method	Description
void	addDiscriminatorToInsertGroup(MutationGroupBuilder insertGroupBuilder)
String	getAttributeMutationTableName(int i)	The name of the table to use when performing mutations (INSERT,UPDATE,DELETE) for the given attribute
String[][]	getConstraintOrderedTableKeyColumnClosure()
String[]	getConstraintOrderedTableNameClosure()
String	getDiscriminatorAlias()
String	getDiscriminatorColumnName()
String	getDiscriminatorColumnReaders()
String	getDiscriminatorColumnReaderTemplate()
String	getDiscriminatorFormulaTemplate()
String	getDiscriminatorSQLValue()
BasicType<?>	getDiscriminatorType()	Get the discriminator type
Object	getDiscriminatorValue()	The discriminator value which indicates this entity mapping
FilterAliasGenerator	getFilterAliasGenerator(String rootAlias)
TableDetails	getIdentifierTableDetails()	Details for the table that defines the identifier column(s) for an entity hierarchy.
String[]	getKeyColumns(int j)
TableDetails	getMappedTableDetails()	Details for the table this entity maps.
String[]	getPropertySpaces()	Returns an array of objects that identify spaces in which properties of this entity are persisted, for instances of this class only.
protected int[]	getPropertyTableNumbers()
Map<Object,String>	getSubclassByDiscriminatorValue()
String[]	getSubclassClosure()	Deprecated, for removal: This API element is subject to removal in a future version. No longer used.
protected String[]	getSubclassTableKeyColumns(int j)
String	getSubclassTableName(int j)
protected String[]	getSubclassTableNames()
int	getSubclassTableSpan()
String	getTableName()	The table to join to.
String	getTableName(int j)
int	getTableSpan()
boolean	hasDuplicateTables()
boolean	hasMultipleTables()
protected boolean	isClassOrSuperclassJoin(int j)
protected boolean	isClassOrSuperclassTable(int j)
protected boolean	isDiscriminatorFormula()
protected boolean	isIdentifierTable(String tableExpression)
boolean	isInverseTable(int j)
protected boolean	isNullableSubclassTable(int j)
boolean	isNullableTable(int j)
boolean	isPropertyOfTable(int property, int j)
boolean	isTableCascadeDeleteEnabled(int j)
boolean	needsDiscriminator()
void	pruneForSubclasses(TableGroup tableGroup, Map<String, EntityNameUse> entityNameUses)	Adapts the table group and its table reference as well as table reference joins in a way such that unnecessary tables or joins are omitted if possible, based on the given treated entity names.
void	visitConstraintOrderedTables(EntityMappingType.ConstraintOrderedTableConsumer consumer)
protected void	visitMutabilityOrderedTables(AbstractEntityPersister.MutabilityOrderedTableConsumer consumer)	Visit details about each table for this entity, using "mutability ordering".

Methods inherited from class AbstractEntityPersister

addSoftDeleteToInsertGroup, afterInitialize, afterReassociate, applyBaseRestrictions, applyDiscriminator, applyFilterRestrictions, applySqlSelections, applySqlSelections, applyWhereRestrictions, buildCacheEntry, buildCacheEntryHelper, buildDeleteCoordinator, buildEmbeddedAttributeMapping, buildInsertCoordinator, buildMergeCoordinator, buildMultiIdLoader, buildPluralAttributeMapping, buildSingleIdEntityLoader, buildSingularAssociationAttributeMapping, buildTableMappings, buildUpdateCoordinator, canReadFromCache, canUseReferenceCacheEntries, canWriteToCache, containsTableReference, countSubclassProperties, createDomainResult, createGeneratedValuesProcessor, createInsertDelegate, createPrimaryTableReference, createProxy, createRootTableGroup, createTableReferenceJoin, createUpdateDelegate, determineLoaderToUse, determineTableName, determineTableNumberForColumn, disassemble, findAttributeMapping, findDeclaredAttributeMapping, findDirty, findModified, findSubPart, findSubTypesSubPart, forceVersionIncrement, forceVersionIncrement, forEachAttributeMapping, forEachAttributeMapping, forEachDisassembledJdbcValue, forEachJdbcType, forEachJdbcValue, forEachMutableTable, forEachMutableTableReverse, forEachSelectable, forEachTableDetails, generateDiscriminatorMapping, generateIdentifierMapping, generateJoinPredicate, generateLocker, generateNaturalIdMapping, generateNonEncapsulatedCompositeIdentifierMapping, generateNonIdAttributeMapping, generateSelectVersionString, generateTableAlias, generateTableReferenceJoin, generateVersionMapping, generateVersionMapping, getAttributeMapping, getAttributeMappings, getBatchSize, getCacheAccessStrategy, getCacheEntryStructure, getCollectionKey, getConcreteProxyClass, getCurrentVersion, getDatabaseSnapshot, getDeclaredAttributeMappings, getDeleteCoordinator, getDiscriminatorAlias, getDiscriminatorDomainType, getDiscriminatorMapping, getEntityEntryFactory, getEntityMetamodel, getEntityName, getEntityNameByTableNameMap, getEntityPersister, getFactory, getFetchable, getFetchMode, getGenerator, getIdByUniqueKey, getIdentifier, getIdentifier, getIdentifierAliases, getIdentifierAliases, getIdentifierColumnNames, getIdentifierColumnReaders, getIdentifierColumnReaderTemplates, getIdentifierColumnSpan, getIdentifierDescriptor, getIdentifierGenerator, getIdentifierMapping, getIdentifierPropertyName, getIdentifierTableMapping, getIdentifierTableName, getIdentifierType, getIdentitySelectString, getInsertCoordinator, getInsertDelegate, getInsertGeneratedProperties, getInsertGeneratedValuesProcessor, getInstrumentationMetadata, getJdbcMapping, getJdbcTypeCount, getJpaEntityName, getKeyFetchable, getLazyLoadPlanByFetchGroup, getLocker, getMappedClass, getMappedJavaType, getMappedSuperclass, getMergeCoordinator, getMultiNaturalIdLoader, getNaturalIdCacheAccessStrategy, getNaturalIdentifierSnapshot, getNaturalIdLoader, getNaturalIdMapping, getNavigableRole, getNonLazyPropertyUpdateability, getNumberOfAttributeMappings, getNumberOfDeclaredAttributeMappings, getNumberOfFetchableKeys, getNumberOfFetchables, getPartName, getPropertyAliases, getPropertyCascadeStyles, getPropertyColumnNames, getPropertyColumnNames, getPropertyType, getPropertyUpdateability, getPropertyValue, getPropertyValue, getPropertyValues, getPropertyValuesToInsert, getPrunedDiscriminatorPredicate, getQuerySpaces, getRepresentationStrategy, getRootEntityName, getRootTableIdentifierColumnNames, getRootTableKeyColumnNames, getRootTableName, getRowIdMapping, getSelectByUniqueKeyString, getSelectByUniqueKeyString, getSelectByUniqueKeyString, getSingleIdLoader, getSoftDeleteMapping, getSqlAliasStem, getSqlWhereStringTableExpression, getSqmMultiTableInsertStrategy, getSqmMultiTableMutationStrategy, getStateArrayInitialPosition, getStaticFetchableList, getSubclassColumnAliasClosure, getSubclassEntityPersister, getSubclassFormulaAliasClosure, getSubclassPropertyColumnAliases, getSubclassPropertyColumnNameClosure, getSubclassPropertyColumnNames, getSubclassPropertyColumnReaderClosure, getSubclassPropertyColumnReaderTemplateClosure, getSubclassPropertyFormulaTemplateClosure, getSubclassPropertyNameClosure, getSubclassPropertyType, getSubclassPropertyTypeClosure, getSubMappingTypes, getSuperMappingType, getTableId, getTableMapping, getTableMappings, getTableNameForColumn, getTableNames, getTargetPart, getUniqueKeyLoader, getUpdateCoordinator, getUpdateDelegate, getUpdateGeneratedProperties, getUpdateGeneratedValuesProcessor, getVersion, getVersionColumnName, getVersionedTableName, getVersionGenerator, getVersionMapping, getVersionSelectString, getVersionType, hasCache, hasCollectionNotReferencingPK, hasFilterForLoadByKey, hasFormulaProperties, hasIdentifierProperty, hasInsertGeneratedProperties, hasNaturalIdCache, hasPartitionedSelectionMapping, hasPreInsertGeneratedProperties, hasPreUpdateGeneratedProperties, hasProxy, hasRowId, hasSubselectLoadableCollections, hasUninitializedLazyProperties, hasUpdateGeneratedProperties, hasWhereRestrictions, initializeEnhancedEntityUsedAsProxy, initializeLazyPropertiesFromCache, initializeLazyPropertiesFromDatastore, initializeLazyProperty, initializeLazyProperty, initializeLazyProperty, initializeLazyProperty, initInsertGeneratedProperties, initPropertyPaths, initSubclassPropertyAliasesMap, initUpdateGeneratedProperties, instantiate, interpretSqmMultiTableInsertStrategy, interpretSqmMultiTableStrategy, isAffectedByEnabledFetchProfiles, isAffectedByEnabledFilters, isAffectedByEntityGraph, isCacheInvalidationRequired, isConcreteProxy, isIdentifierAssignedByInsert, isInstance, isInstrumented, isLazyPropertiesCacheable, isNonLazyPropertyName, isPhysicalDiscriminator, isSelectBeforeUpdateRequired, isSharedColumn, isSubclassEntityName, isSubclassTableIndicatedByTreatAsDeclarations, isTransient, isTypeOrSuperType, isVersionGeneratedBeforeExecution, isVersionGeneratedOnExecution, isVersionPropertyGenerated, linkToSession, linkWithSubType, linkWithSuperType, load, load, load, loadByUniqueKey, loadByUniqueKey, loadEntityIdByNaturalId, lock, lock, lock, lock, logStaticSQL, managesColumns, multiLoad, multiLoad, optimisticLockStyle, physicalTableNameForMutation, postConstruct, postInstantiate, prepareLoaders, prepareMappingModel, processInsertGeneratedProperties, processUpdateGeneratedProperties, registerAffectingFetchProfile, resetIdentifier, resolveAttributeIndexes, resolveConcreteProxyTypeForId, resolveDirtyAttributeIndexes, selectFragment, setIdentifier, setPropertyValue, setPropertyValues, shouldGetAllProperties, shouldInnerJoinSubclassTable, shouldProcessSuperMapping, storeDiscriminatorInShallowQueryCacheLayout, substituteBrackets, toColumns, toString, uniqueKeyEntries, useShallowQueryCacheLayout, verifyHasNaturalId, visitAttributeMappings, visitDeclaredAttributeMappings, visitFetchables, visitFetchables, visitKeyFetchables, visitKeyFetchables, visitSubParts, visitSubTypeAttributeMappings, visitSuperTypeAttributeMappings

Methods inherited from class EntityMetamodel

getBytecodeEnhancementMetadata, getBytecodeEnhancementMetadataPojo, getCascadeStyles, getDirtyCheckablePropertyTypes, getEntityType, getGenerators, getIdentifierProperty, getMutablePropertiesIndexes, getName, getNaturalIdentifierProperties, getNonlazyPropertyUpdateability, getOptimisticLockStyle, getProperties, getPropertyCheckability, getPropertyIndex, getPropertyIndexOrNull, getPropertyInsertability, getPropertyLaziness, getPropertyNames, getPropertyNullability, getPropertyOnDeleteActions, getPropertySpan, getPropertyTypes, getPropertyUpdateability, getPropertyVersionability, getRootName, getSessionFactory, getSubclassEntityNames, getSubclassId, getSuperclass, getVersionProperty, getVersionPropertyIndex, hasCascadeDelete, hasCascadePersist, hasCascades, hasCollections, hasImmutableNaturalId, hasInsertGeneratedValues, hasLazyProperties, hasMutableProperties, hasNaturalIdentifier, hasNonIdentifierPropertyNamedId, hasOwnedCollections, hasPreInsertGeneratedValues, hasPreUpdateGeneratedValues, hasSubclasses, hasToOnes, hasUpdateGeneratedValues, isAbstract, isDynamicInsert, isDynamicUpdate, isExplicitPolymorphism, isInherited, isLazy, isMutable, isNaturalIdentifierCached, isNaturalIdentifierInsertGenerated, isPolymorphic, isSelectBeforeUpdate, isVersioned, setLazy

Methods inherited from class Object

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

Methods inherited from interface AttributeSource

getPropertyIndex

Methods inherited from interface Bindable

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

Methods inherited from interface EntityMappingType

asEntityMappingType, createRootGraph, extractConcreteTypeStateValues, findContainingEntityMapping, findSubPart, getContributor, getIdentifierMappingForJoin, getJavaType, getPartMappingType, getRootEntityDescriptor, getRootPathName, getSoftDeleteTableDetails, getSubclassEntityNames, getSubclassId, hasSubclasses, isAbstract, isExplicitPolymorphism, isTypeOrSuperType

Methods inherited from interface EntityMutationTarget

getIdentityInsertDelegate, getMutationDelegate

Methods inherited from interface EntityPersister

addToCacheKey, breakDownJdbcValues, canExtractIdOutOfEntity, delete, getBytecodeEnhancementMetadata, getEntityMappingType, getFilterAliasGenerator, getGeneratedProperties, getGenerators, getIdentifier, getImportedName, getNaturalIdentifierProperties, getPropertyCheckability, getPropertyInsertability, getPropertyLaziness, getPropertyNames, getPropertyNullability, getPropertyOnDeleteActions, getPropertySpan, getPropertyTypes, getPropertyUpdateability, getPropertyVersionability, getSynchronizationSpaces, getSynchronizedQuerySpaces, getTypeDiscriminatorMetadata, getValue, getValues, getVersionJavaType, getVersionPropertyIndex, hasCascadeDelete, hasCascadePersist, hasCascades, hasCollections, hasImmutableNaturalId, hasLazyProperties, hasMutableProperties, hasNaturalIdentifier, hasOwnedCollections, hasToOnes, insert, insert, isBatchLoadable, isDynamicInsert, isDynamicUpdate, isInherited, isLazy, isMutable, isNaturalIdentifierInsertGenerated, isPolymorphic, isVersioned, merge, processInsertGeneratedProperties, processUpdateGeneratedProperties, setValue, setValues, update, visitQuerySpaces

Methods inherited from interface EntityValuedModelPart

forEachSubPart

Methods inherited from interface FetchableContainer

getNumberOfKeyFetchables, getSelectableIndex, visitFetchables, visitKeyFetchables

Methods inherited from interface FilterRestrictable

applyFilterRestrictions

Methods inherited from interface JdbcMappingContainer

getSingleJdbcMapping

Methods inherited from interface Loadable

isAffectedByEnabledFilters, isAffectedByInfluencers, isAffectedByInfluencers, isNotAffectedByInfluencers

Methods inherited from interface ManagedMappingType

anyRequiresAggregateColumnWriter, isAffectedByEnabledFilters

Methods inherited from interface ModelPart

areEqual, asAttributeMapping, asBasicValuedModelPart, breakDownJdbcValues, decompose, decompose, forEachSelectable, isEntityIdentifierMapping, isVirtual

Methods inherited from interface ModelPartContainer

findByPath, findByPath, forEachSubPart

Methods inherited from interface MutationTarget

getRolePath

Methods inherited from interface Restrictable

applyBaseRestrictions

Constructor Details

SingleTableEntityPersister

public SingleTableEntityPersister(PersistentClass persistentClass,
 EntityDataAccess cacheAccessStrategy,
 NaturalIdDataAccess naturalIdRegionAccessStrategy,
 RuntimeModelCreationContext creationContext)
                           throws HibernateException

Throws:

HibernateException

Method Details

isInverseTable

public boolean isInverseTable(int j)

Specified by:

isInverseTable in interface EntityPersister

Overrides:

isInverseTable in class AbstractEntityPersister

getDiscriminatorColumnName

public String getDiscriminatorColumnName()

Specified by:

getDiscriminatorColumnName in interface EntityPersister

Overrides:

getDiscriminatorColumnName in class AbstractEntityPersister

Returns:

the column name for the discriminator as specified in the mapping.

getDiscriminatorColumnReaders

public String getDiscriminatorColumnReaders()

Overrides:

getDiscriminatorColumnReaders in class AbstractEntityPersister

getDiscriminatorColumnReaderTemplate

public String getDiscriminatorColumnReaderTemplate()

Overrides:

getDiscriminatorColumnReaderTemplate in class AbstractEntityPersister

getDiscriminatorFormulaTemplate

public String getDiscriminatorFormulaTemplate()

Overrides:

getDiscriminatorFormulaTemplate in class AbstractEntityPersister

getTableName

public String getTableName()

Description copied from interface: EntityPersister

The table to join to.

getDiscriminatorType

public BasicType<?> getDiscriminatorType()

Description copied from interface: EntityPersister

Get the discriminator type

Specified by:

getDiscriminatorType in interface EntityPersister

Specified by:

getDiscriminatorType in class AbstractEntityPersister

getSubclassByDiscriminatorValue

public Map<Object,String> getSubclassByDiscriminatorValue()

Specified by:

getSubclassByDiscriminatorValue in class AbstractEntityPersister

getMappedTableDetails

public TableDetails getMappedTableDetails()

Description copied from interface: EntityMappingType

Details for the table this entity maps. Generally this is the same as EntityMappingType.getIdentifierTableDetails(), though may be different for subtypes in joined andunion inheritance hierarchies

See Also:

• EntityMappingType.getIdentifierTableDetails()
• EntityMappingType.forEachTableDetails(Consumer)

getIdentifierTableDetails

public TableDetails getIdentifierTableDetails()

Description copied from interface: EntityMappingType

Details for the table that defines the identifier column(s) for an entity hierarchy.

See Also:

• EntityMappingType.forEachTableDetails(Consumer)

getDiscriminatorValue

public Object getDiscriminatorValue()

Description copied from interface: EntityMappingType

The discriminator value which indicates this entity mapping

getDiscriminatorSQLValue

public String getDiscriminatorSQLValue()

getSubclassClosure

@Deprecated(forRemoval=true)
@Remove
public String[] getSubclassClosure()

Deprecated, for removal: This API element is subject to removal in a future version.

No longer used.

getPropertySpaces

public String[] getPropertySpaces()

Description copied from interface: EntityPersister

Returns an array of objects that identify spaces in which properties of this entity are persisted, for instances of this class only.

For most implementations, this returns the complete set of table names to which instances of the mapped entity are persisted (not accounting for superclass entity mappings).

Returns:

The property spaces.

isDiscriminatorFormula

protected boolean isDiscriminatorFormula()

Overrides:

isDiscriminatorFormula in class AbstractEntityPersister

hasDuplicateTables

public boolean hasDuplicateTables()

getTableName

public String getTableName(int j)

getKeyColumns

public String[] getKeyColumns(int j)

isTableCascadeDeleteEnabled

public boolean isTableCascadeDeleteEnabled(int j)

Specified by:

isTableCascadeDeleteEnabled in class AbstractEntityPersister

isPropertyOfTable

public boolean isPropertyOfTable(int property,
 int j)

Specified by:

isPropertyOfTable in class AbstractEntityPersister

needsDiscriminator

public boolean needsDiscriminator()

Specified by:

needsDiscriminator in class AbstractEntityPersister

getAttributeMutationTableName

public String getAttributeMutationTableName(int i)

Description copied from interface: EntityMutationTarget

The name of the table to use when performing mutations (INSERT,UPDATE,DELETE) for the given attribute

getTableSpan

public int getTableSpan()

addDiscriminatorToInsertGroup

public void addDiscriminatorToInsertGroup(MutationGroupBuilder insertGroupBuilder)

Specified by:

addDiscriminatorToInsertGroup in interface EntityMutationTarget

Overrides:

addDiscriminatorToInsertGroup in class AbstractEntityPersister

getPropertyTableNumbers

protected int[] getPropertyTableNumbers()

Specified by:

getPropertyTableNumbers in class AbstractEntityPersister

getSubclassTableKeyColumns

protected String[] getSubclassTableKeyColumns(int j)

Specified by:

getSubclassTableKeyColumns in class AbstractEntityPersister

getSubclassTableName

public String getSubclassTableName(int j)

getSubclassTableNames

protected String[] getSubclassTableNames()

Specified by:

getSubclassTableNames in class AbstractEntityPersister

getSubclassTableSpan

public int getSubclassTableSpan()

isClassOrSuperclassTable

protected boolean isClassOrSuperclassTable(int j)

Specified by:

isClassOrSuperclassTable in class AbstractEntityPersister

isClassOrSuperclassJoin

protected boolean isClassOrSuperclassJoin(int j)

Overrides:

isClassOrSuperclassJoin in class AbstractEntityPersister

isNullableTable

public boolean isNullableTable(int j)

Specified by:

isNullableTable in interface EntityPersister

Overrides:

isNullableTable in class AbstractEntityPersister

isIdentifierTable

protected boolean isIdentifierTable(String tableExpression)

Specified by:

isIdentifierTable in class AbstractEntityPersister

isNullableSubclassTable

protected boolean isNullableSubclassTable(int j)

Overrides:

isNullableSubclassTable in class AbstractEntityPersister

hasMultipleTables

public boolean hasMultipleTables()

Specified by:

hasMultipleTables in interface EntityPersister

Overrides:

hasMultipleTables in class AbstractEntityPersister

getConstraintOrderedTableNameClosure

public String[] getConstraintOrderedTableNameClosure()

Specified by:

getConstraintOrderedTableNameClosure in class AbstractEntityPersister

getConstraintOrderedTableKeyColumnClosure

public String[][] getConstraintOrderedTableKeyColumnClosure()

getFilterAliasGenerator

public FilterAliasGenerator getFilterAliasGenerator(String rootAlias)

pruneForSubclasses

public void pruneForSubclasses(TableGroup tableGroup,
 Map<String, EntityNameUse> entityNameUses)

Description copied from interface: EntityMappingType

Adapts the table group and its table reference as well as table reference joins in a way such that unnecessary tables or joins are omitted if possible, based on the given treated entity names.

The goal is to e.g. remove join inheritance "branches" or union selects that are impossible.

Consider the following example: class BaseEntity {} class Sub1 extends BaseEntity {} class Sub1Sub1 extends Sub1 {} class Sub1Sub2 extends Sub1 {} class Sub2 extends BaseEntity {} class Sub2Sub1 extends Sub2 {} class Sub2Sub2 extends Sub2 {}

If the treatedEntityNames only contains Sub1 or any of its subtypes, this means that Sub2 and all subtypes are impossible, thus the joins/selects for these types shall be omitted in the given table group.

Parameters:

tableGroup - The table group to prune subclass tables for

entityNameUses - The entity names under which a table group was used.

visitConstraintOrderedTables

public void visitConstraintOrderedTables(EntityMappingType.ConstraintOrderedTableConsumer consumer)

visitMutabilityOrderedTables

protected void visitMutabilityOrderedTables(AbstractEntityPersister.MutabilityOrderedTableConsumer consumer)

Description copied from class: AbstractEntityPersister

Visit details about each table for this entity, using "mutability ordering". When inserting rows, the order we go through the tables to avoid foreign key problems among the entity's group of tables.

Used while building the table mapping descriptors for each table.

Specified by:

visitMutabilityOrderedTables in class AbstractEntityPersister

See Also:

• AbstractEntityPersister.forEachMutableTable(Consumer)
• AbstractEntityPersister.forEachMutableTableReverse(Consumer)

getDiscriminatorAlias

public String getDiscriminatorAlias()

Overrides:

getDiscriminatorAlias in class AbstractEntityPersister