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, EntityDiscriminatorMapping, JdbcMappingContainer, MappingModelExpressible, ModelPart, SelectableMapping, SelectableMappings, SqlExpressible, SqlTypedMapping, ValuedModelPart, ValueMapping, VirtualModelPart, Fetchable, FetchOptions, FetchStyleAccess, FetchTimingAccess, JavaTypedExpressible

public class ExplicitColumnDiscriminatorMappingImpl
extends AbstractDiscriminatorMapping

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

LEGACY_HQL_ROLE_NAME, ROLE_NAME

Constructor Summary

Constructors

Constructor	Description
ExplicitColumnDiscriminatorMappingImpl(EntityMappingType entityDescriptor, String tableExpression, String columnExpression, boolean isFormula, boolean isPhysical, String columnDefinition, Long length, Integer precision, Integer scale, DiscriminatorType<?> discriminatorType, MappingModelCreationProcess creationProcess)

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	getSelectionExpression()	The selection's expression.
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, forEachSelectable, generateFetch, getEntityDescriptor, getJavaType, getJdbcMapping, getNavigableRole, getUnderlyingJdbcMapping, resolveDiscriminatorValue

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

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

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

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

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

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

getDomainJavaType, getRelationalJavaType

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.ModelPart

areEqual, asEntityMappingType, breakDownJdbcValues, decompose, decompose, isEntityIdentifierMapping

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

getSelectableName, getSelectablePath, getWriteExpression

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

isLob

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 Detail

ExplicitColumnDiscriminatorMappingImpl

public ExplicitColumnDiscriminatorMappingImpl(EntityMappingType entityDescriptor,
                                              String tableExpression,
                                              String columnExpression,
                                              boolean isFormula,
                                              boolean isPhysical,
                                              String columnDefinition,
                                              Long length,
                                              Integer precision,
                                              Integer scale,
                                              DiscriminatorType<?> discriminatorType,
                                              MappingModelCreationProcess creationProcess)

Method Detail

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: EntityDiscriminatorMapping

Create the appropriate SQL expression for this discriminator

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

getSelectionExpression

public String getSelectionExpression()

Description copied from interface: SelectableMapping

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

getCustomReadExpression

public String getCustomReadExpression()

Description copied from interface: SelectableMapping

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

getCustomWriteExpression

public String getCustomWriteExpression()

Description copied from interface: SelectableMapping

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

getColumnDefinition

public String getColumnDefinition()

getLength

public Long getLength()

getPrecision

public Integer getPrecision()

getScale

public Integer getScale()

isFormula

public boolean isFormula()

Description copied from interface: SelectableMapping

Is the mapping a formula instead of a physical column?

isNullable

public boolean isNullable()

Description copied from interface: SelectableMapping

Is the mapping considered nullable?

isInsertable

public boolean isInsertable()

isUpdateable

public boolean isUpdateable()

isPartitioned

public boolean isPartitioned()

hasPartitionedSelectionMapping

public boolean hasPartitionedSelectionMapping()

hasPhysicalColumn

public boolean hasPhysicalColumn()

Description copied from interface: EntityDiscriminatorMapping

Is the discriminator defined by a physical column?