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java.lang.Object org.hibernate.type.AbstractType org.hibernate.type.EntityType org.hibernate.type.OneToOneType org.hibernate.type.SpecialOneToOneType
public class SpecialOneToOneType
A one-to-one association that maps to specific formula(s) instead of the primary key column of the owning entity.
Field Summary |
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Fields inherited from class org.hibernate.type.EntityType |
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isEmbeddedInXML, uniqueKeyPropertyName |
Fields inherited from class org.hibernate.type.AbstractType |
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LEGACY_DEFAULT_SIZE, LEGACY_DICTATED_SIZE |
Constructor Summary | |
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SpecialOneToOneType(TypeFactory.TypeScope scope,
String referencedEntityName,
ForeignKeyDirection foreignKeyType,
boolean referenceToPrimaryKey,
String uniqueKeyPropertyName,
boolean lazy,
boolean unwrapProxy,
String entityName,
String propertyName)
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SpecialOneToOneType(TypeFactory.TypeScope scope,
String referencedEntityName,
ForeignKeyDirection foreignKeyType,
String uniqueKeyPropertyName,
boolean lazy,
boolean unwrapProxy,
String entityName,
String propertyName)
Deprecated. Use SpecialOneToOneType(org.hibernate.type.TypeFactory.TypeScope, String, ForeignKeyDirection, boolean, String, boolean, boolean, String, String) instead. |
Method Summary | |
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Object |
assemble(Serializable oid,
SessionImplementor session,
Object owner)
Reconstruct the object from its disassembled state. |
Size[] |
defaultSizes(Mapping mapping)
Defines the column sizes to use according to this type if the user did not explicitly say (and if no Type.dictatedSizes(org.hibernate.engine.spi.Mapping) were given). |
Size[] |
dictatedSizes(Mapping mapping)
Return the column sizes dictated by this type. |
Serializable |
disassemble(Object value,
SessionImplementor session,
Object owner)
Return a disassembled representation of the object. |
int |
getColumnSpan(Mapping mapping)
How many columns are used to persist this type. |
Object |
hydrate(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
Extract a value from the JDBC result set. |
int[] |
sqlTypes(Mapping mapping)
Return the JDBC types codes (per Types ) for the columns mapped by this type. |
boolean |
useLHSPrimaryKey()
Is the primary key of the owning entity table to be used in the join? |
Methods inherited from class org.hibernate.type.OneToOneType |
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getForeignKeyDirection, getPropertyName, isAlwaysDirtyChecked, isDirty, isDirty, isModified, isNull, isNullable, isOneToOne, nullSafeSet, nullSafeSet, toColumnNullness |
Methods inherited from class org.hibernate.type.AbstractType |
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beforeAssemble, getHashCode, isAnyType, isCollectionType, isComponentType, isEqual, replace, replaceNode, semiResolve |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.hibernate.type.Type |
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beforeAssemble, getHashCode, isAnyType, isCollectionType, isComponentType, isEqual, replace, semiResolve |
Constructor Detail |
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@Deprecated public SpecialOneToOneType(TypeFactory.TypeScope scope, String referencedEntityName, ForeignKeyDirection foreignKeyType, String uniqueKeyPropertyName, boolean lazy, boolean unwrapProxy, String entityName, String propertyName)
SpecialOneToOneType(org.hibernate.type.TypeFactory.TypeScope, String, ForeignKeyDirection, boolean, String, boolean, boolean, String, String)
instead.
public SpecialOneToOneType(TypeFactory.TypeScope scope, String referencedEntityName, ForeignKeyDirection foreignKeyType, boolean referenceToPrimaryKey, String uniqueKeyPropertyName, boolean lazy, boolean unwrapProxy, String entityName, String propertyName)
Method Detail |
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public int getColumnSpan(Mapping mapping) throws MappingException
Type
sqlTypes(mapping).length
getColumnSpan
in interface Type
getColumnSpan
in class OneToOneType
mapping
- The mapping object :/
MappingException
- Generally indicates an issue accessing the passed mapping object.public int[] sqlTypes(Mapping mapping) throws MappingException
Type
Types
) for the columns mapped by this type.
NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping)
.
sqlTypes
in interface Type
sqlTypes
in class OneToOneType
mapping
- The mapping object :/
MappingException
- Generally indicates an issue accessing the passed mapping object.public Size[] dictatedSizes(Mapping mapping) throws MappingException
Type
char
/Character
would
have a dictated length limit of 1; for a string-based UUID
would have a size limit of 36; etc.
NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping)
.
dictatedSizes
in interface Type
dictatedSizes
in class OneToOneType
mapping
- The mapping object :/
MappingException
- Generally indicates an issue accessing the passed mapping object.public Size[] defaultSizes(Mapping mapping) throws MappingException
Type
Type.dictatedSizes(org.hibernate.engine.spi.Mapping)
were given).
NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping)
.
defaultSizes
in interface Type
defaultSizes
in class OneToOneType
mapping
- The mapping object :/
MappingException
- Generally indicates an issue accessing the passed mapping object.public boolean useLHSPrimaryKey()
AssociationType
useLHSPrimaryKey
in interface AssociationType
useLHSPrimaryKey
in class OneToOneType
public Object hydrate(ResultSet rs, String[] names, SessionImplementor session, Object owner) throws HibernateException, SQLException
Type
Type.resolve(java.lang.Object, org.hibernate.engine.spi.SessionImplementor, java.lang.Object)
This hydrated value will be either:
hydrate
in interface Type
hydrate
in class OneToOneType
rs
- The JDBC result setnames
- the column names making up this type value (use to read from result set)session
- The originating sessionowner
- the parent entity
HibernateException
- An error from Hibernate
SQLException
- An error from the JDBC driverType.resolve(java.lang.Object, org.hibernate.engine.spi.SessionImplementor, java.lang.Object)
public Serializable disassemble(Object value, SessionImplementor session, Object owner) throws HibernateException
Type
disassemble
in interface Type
disassemble
in class OneToOneType
value
- the value to cachesession
- the originating sessionowner
- optional parent entity object (needed for collections)
HibernateException
- An error from Hibernatepublic Object assemble(Serializable oid, SessionImplementor session, Object owner) throws HibernateException
Type
Type.disassemble(java.lang.Object, org.hibernate.engine.spi.SessionImplementor, java.lang.Object)
assemble
in interface Type
assemble
in class OneToOneType
oid
- the disassembled state from the cachesession
- the originating sessionowner
- the parent entity object
HibernateException
- An error from Hibernate
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