Package org.hibernate.metamodel.mapping.internal

Class ExplicitColumnDiscriminatorMappingImpl

java.lang.Object

org.hibernate.metamodel.mapping.internal.AbstractDiscriminatorMapping

org.hibernate.metamodel.mapping.internal.ExplicitColumnDiscriminatorMappingImpl

All Implemented Interfaces:

BasicValuedMapping, BasicValuedModelPart, Bindable, DiscriminatorMapping, EmbeddableDiscriminatorMapping, EntityDiscriminatorMapping, JdbcMappingContainer, MappingModelExpressible, ModelPart, SelectableMapping, SelectableMappings, SqlExpressible, SqlTypedMapping, ValuedModelPart, ValueMapping, VirtualModelPart, Fetchable, FetchOptions, FetchStyleAccess, FetchTimingAccess, JavaTypedExpressible

public class ExplicitColumnDiscriminatorMappingImpl
extends AbstractDiscriminatorMapping
implements EmbeddableDiscriminatorMapping

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.ModelPart

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

Field Summary

Fields inherited from interface org.hibernate.metamodel.mapping.EntityDiscriminatorMapping

DISCRIMINATOR_ROLE_NAME, LEGACY_DISCRIMINATOR_NAME

Constructor Summary

Constructors

Constructor	Description
ExplicitColumnDiscriminatorMappingImpl(ManagedMappingType mappingType, String name, String tableExpression, String columnExpression, boolean isFormula, boolean isPhysical, boolean isUpdateable, String columnDefinition, String customReadExpression, Long length, Integer precision, Integer scale, DiscriminatorType<?> discriminatorType)

Method Summary

Modifier and Type	Method	Description
String	getColumnDefinition()
String	getContainingTableExpression()	The table which contains the columns mapped by this value
String	getCustomReadExpression()	The selection's read expression accounting for formula treatment as well as ColumnTransformer.read()
String	getCustomWriteExpression()	The selection's write expression accounting ColumnTransformer.write()
Long	getLength()
DiscriminatorType<?>	getMappedType()	Descriptor for the type of this mapping
Integer	getPrecision()
Integer	getScale()
String	getSelectableName()
String	getSelectionExpression()	The selection's expression.
Integer	getTemporalPrecision()
DiscriminatorConverter<?,?>	getValueConverter()	Information about the value mappings
boolean	hasPartitionedSelectionMapping()
boolean	hasPhysicalColumn()	Is the discriminator defined by a physical column?
boolean	isFormula()	Is the mapping a formula instead of a physical column?
boolean	isInsertable()
boolean	isNullable()	Is the mapping considered nullable?
boolean	isPartitioned()
boolean	isUpdateable()
Expression	resolveSqlExpression(NavigablePath navigablePath, JdbcMapping jdbcMappingToUse, TableGroup tableGroup, SqlAstCreationState creationState)	Create the appropriate SQL expression for this discriminator

Methods inherited from class org.hibernate.metamodel.mapping.internal.AbstractDiscriminatorMapping

applySqlSelections, applySqlSelections, breakDownJdbcValues, createDomainResult, disassemble, findContainingEntityMapping, forEachDisassembledJdbcValue, forEachJdbcType, generateFetch, getEntityDescriptor, getJavaType, getJdbcMapping, getNavigableRole, getUnderlyingJdbcMapping

Methods inherited from class java.lang.Object

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

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

addToCacheKey, disassemble, getJdbcMapping

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

asBasicValuedModelPart, forEachSelectable, forEachSelectable, getJdbcMapping, getJdbcTypeCount, getPartMappingType, getSelectable, getSingleJdbcMapping

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

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

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

generateFetch, getDomainJavaType, getRelationalJavaType, getUnderlyingJdbcMapping, resolveDiscriminatorValue

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

getDiscriminatorValue

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

getFetchableKey, getFetchableName, getMappedFetchOptions, getPartName, getStyle, getTiming

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

asAttributeMapping, incrementFetchDepth, isSelectable, resolveCircularFetch

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

addToCacheKey

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

forEachJdbcType

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

applySqlSelections, applySqlSelections, areEqual, asEntityMappingType, breakDownJdbcValues, breakDownJdbcValues, createDomainResult, decompose, decompose, findContainingEntityMapping, getJavaType, getNavigableRole, isEntityIdentifierMapping

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

getSelectablePath, getWriteExpression

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

getJdbcMapping, isLob, toSize

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

forEachInsertable, forEachNonFormula, forEachUpdatable

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

getExpressibleJavaType, treatAs

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

isVirtual

Constructor Details

ExplicitColumnDiscriminatorMappingImpl

public ExplicitColumnDiscriminatorMappingImpl(ManagedMappingType mappingType,
 String name,
 String tableExpression,
 String columnExpression,
 boolean isFormula,
 boolean isPhysical,
 boolean isUpdateable,
 String columnDefinition,
 String customReadExpression,
 Long length,
 Integer precision,
 Integer scale,
 DiscriminatorType<?> discriminatorType)

Method Details

getMappedType

public DiscriminatorType<?> getMappedType()

Description copied from interface: ValueMapping

Descriptor for the type of this mapping

Specified by:

getMappedType in interface ValueMapping

Overrides:

getMappedType in class AbstractDiscriminatorMapping

getValueConverter

public DiscriminatorConverter<?,?> getValueConverter()

Description copied from interface: DiscriminatorMapping

Information about the value mappings

Specified by:

getValueConverter in interface DiscriminatorMapping

Overrides:

getValueConverter in class AbstractDiscriminatorMapping

resolveSqlExpression

public Expression resolveSqlExpression(NavigablePath navigablePath,
 JdbcMapping jdbcMappingToUse,
 TableGroup tableGroup,
 SqlAstCreationState creationState)

Description copied from interface: DiscriminatorMapping

Create the appropriate SQL expression for this discriminator

Specified by:

resolveSqlExpression in interface DiscriminatorMapping

Parameters:

jdbcMappingToUse - The JDBC mapping to use. This allows opting between the "domain result type" (aka Class) and the "underlying type" (Integer, String, etc)

getContainingTableExpression

public String getContainingTableExpression()

Description copied from interface: ValuedModelPart

The table which contains the columns mapped by this value

Specified by:

getContainingTableExpression in interface SelectableMapping

Specified by:

getContainingTableExpression in interface ValuedModelPart

getSelectableName

public String getSelectableName()

Specified by:

getSelectableName in interface SelectableMapping

getSelectionExpression

public String getSelectionExpression()

Description copied from interface: SelectableMapping

The selection's expression. This is the column name or formula

Specified by:

getSelectionExpression in interface SelectableMapping

getCustomReadExpression

public String getCustomReadExpression()

Description copied from interface: SelectableMapping

The selection's read expression accounting for formula treatment as well as ColumnTransformer.read()

Specified by:

getCustomReadExpression in interface SelectableMapping

getCustomWriteExpression

public String getCustomWriteExpression()

Description copied from interface: SelectableMapping

The selection's write expression accounting ColumnTransformer.write()

Specified by:

getCustomWriteExpression in interface SelectableMapping

getColumnDefinition

public String getColumnDefinition()

Specified by:

getColumnDefinition in interface SqlTypedMapping

getLength

public Long getLength()

Specified by:

getLength in interface SqlTypedMapping

getPrecision

public Integer getPrecision()

Specified by:

getPrecision in interface SqlTypedMapping

getScale

public Integer getScale()

Specified by:

getScale in interface SqlTypedMapping

getTemporalPrecision

public Integer getTemporalPrecision()

Specified by:

getTemporalPrecision in interface SqlTypedMapping

isFormula

public boolean isFormula()

Description copied from interface: SelectableMapping

Is the mapping a formula instead of a physical column?

Specified by:

isFormula in interface SelectableMapping

isNullable

public boolean isNullable()

Description copied from interface: SelectableMapping

Is the mapping considered nullable?

Specified by:

isNullable in interface SelectableMapping

isInsertable

public boolean isInsertable()

Specified by:

isInsertable in interface SelectableMapping

isUpdateable

public boolean isUpdateable()

Specified by:

isUpdateable in interface SelectableMapping

isPartitioned

public boolean isPartitioned()

Specified by:

isPartitioned in interface SelectableMapping

hasPartitionedSelectionMapping

public boolean hasPartitionedSelectionMapping()

Specified by:

hasPartitionedSelectionMapping in interface BasicValuedModelPart

Specified by:

hasPartitionedSelectionMapping in interface ModelPart

hasPhysicalColumn

public boolean hasPhysicalColumn()

Description copied from interface: EntityDiscriminatorMapping

Is the discriminator defined by a physical column?

Specified by:

hasPhysicalColumn in interface EntityDiscriminatorMapping