org.hibernate.mapping

Class OneToOne

java.lang.Object

org.hibernate.mapping.SimpleValue

org.hibernate.mapping.ToOne

org.hibernate.mapping.OneToOne

All Implemented Interfaces:

Serializable, Fetchable, KeyValue, Value

public class OneToOne
extends ToOne

A one-to-one association mapping

Author:

Gavin King

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.mapping.ToOne

referencedPropertyName, referenceToPrimaryKey, unwrapProxy

Fields inherited from class org.hibernate.mapping.SimpleValue

DEFAULT_ID_GEN_STRATEGY

Constructor Summary

Constructors

Constructor and Description
OneToOne(Mappings mappings, Table table, PersistentClass owner)

Method Summary

Methods

Modifier and Type	Method and Description
Object	accept(ValueVisitor visitor)
void	createForeignKey()
List	getConstraintColumns()
String	getEntityName()
ForeignKeyDirection	getForeignKeyType() Returns the foreignKeyType.
KeyValue	getIdentifier() Returns the identifier.
String	getPropertyName()
Type	getType()
boolean	isConstrained() Returns the constrained.
boolean	isNullable()
void	setConstrained(boolean constrained) Sets the constrained.
void	setEntityName(String propertyName)
void	setForeignKeyType(ForeignKeyDirection foreignKeyType) Sets the foreignKeyType.
void	setIdentifier(KeyValue identifier) Sets the identifier.
void	setPropertyName(String propertyName)

Methods inherited from class org.hibernate.mapping.ToOne

getFetchMode, getReferencedEntityName, getReferencedPropertyName, isEmbedded, isLazy, isReferenceToPrimaryKey, isTypeSpecified, isUnwrapProxy, isValid, setEmbedded, setFetchMode, setLazy, setReferencedEntityName, setReferencedPropertyName, setReferenceToPrimaryKey, setTypeUsingReflection, setUnwrapProxy

Methods inherited from class org.hibernate.mapping.SimpleValue

addColumn, addFormula, createForeignKeyOfEntity, createIdentifierGenerator, getColumnInsertability, getColumnIterator, getColumnSpan, getColumnUpdateability, getForeignKeyName, getIdentifierGeneratorProperties, getIdentifierGeneratorStrategy, getMappings, getNullValue, getTable, getTypeName, getTypeParameters, hasFormula, isAlternateUniqueKey, isCascadeDeleteEnabled, isIdentityColumn, isSimpleValue, isUpdateable, setAlternateUniqueKey, setCascadeDeleteEnabled, setForeignKeyName, setIdentifierGeneratorProperties, setIdentifierGeneratorStrategy, setNullValue, setTable, setTypeName, setTypeParameters, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OneToOne

public OneToOne(Mappings mappings,
        Table table,
        PersistentClass owner)
         throws MappingException

Throws:

MappingException

Method Detail

getPropertyName

public String getPropertyName()

setPropertyName

public void setPropertyName(String propertyName)

getEntityName

public String getEntityName()

setEntityName

public void setEntityName(String propertyName)

getType

public Type getType()
             throws MappingException

Specified by:

getType in interface Value

Specified by:

getType in class ToOne

Throws:

MappingException

createForeignKey

public void createForeignKey()
                      throws MappingException

Specified by:

createForeignKey in interface Value

Specified by:

createForeignKey in class ToOne

Throws:

MappingException

getConstraintColumns

public List getConstraintColumns()

Overrides:

getConstraintColumns in class SimpleValue

isConstrained

public boolean isConstrained()

Returns the constrained.

Returns:

boolean

getForeignKeyType

public ForeignKeyDirection getForeignKeyType()

Returns the foreignKeyType.

Returns:

AssociationType.ForeignKeyType

getIdentifier

public KeyValue getIdentifier()

Returns the identifier.

Returns:

Value

setConstrained

public void setConstrained(boolean constrained)

Sets the constrained.

Parameters:

constrained - The constrained to set

setForeignKeyType

public void setForeignKeyType(ForeignKeyDirection foreignKeyType)

Sets the foreignKeyType.

Parameters:

foreignKeyType - The foreignKeyType to set

setIdentifier

public void setIdentifier(KeyValue identifier)

Sets the identifier.

Parameters:

identifier - The identifier to set

isNullable

public boolean isNullable()

Specified by:

isNullable in interface Value

Overrides:

isNullable in class SimpleValue

accept

public Object accept(ValueVisitor visitor)

Specified by:

accept in interface Value

Overrides:

accept in class ToOne