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java.lang.Objectorg.hibernate.type.AbstractType
org.hibernate.type.ComponentType
public class ComponentType
Handles "component" mappings
| Field Summary | |
|---|---|
protected int |
propertySpan
|
protected EntityModeToTuplizerMapping |
tuplizerMapping
|
| Constructor Summary | |
|---|---|
ComponentType(ComponentMetamodel metamodel)
|
|
| Method Summary | |
|---|---|
Object |
assemble(Serializable object,
SessionImplementor session,
Object owner)
Reconstruct the object from its cached "disassembled" state. |
int |
compare(Object x,
Object y,
EntityMode entityMode)
compare two instances of the type |
Object |
deepCopy(Object component,
EntityMode entityMode,
SessionFactoryImplementor factory)
Return a deep copy of the persistent state, stopping at entities and at collections. |
Serializable |
disassemble(Object value,
SessionImplementor session,
Object owner)
Return a cacheable "disassembled" representation of the object. |
Object |
fromXMLNode(org.dom4j.Node xml,
Mapping factory)
Parse the XML representation of an instance. |
CascadeStyle |
getCascadeStyle(int i)
|
int |
getColumnSpan(Mapping mapping)
How many columns are used to persist this type. |
FetchMode |
getFetchMode(int i)
|
int |
getHashCode(Object x,
EntityMode entityMode)
Get a hashcode, consistent with persistence "equality" |
int |
getHashCode(Object x,
EntityMode entityMode,
SessionFactoryImplementor factory)
Get a hashcode, consistent with persistence "equality" |
String |
getName()
Returns the abbreviated name of the type. |
String[] |
getPropertyNames()
Get the names of the component properties |
boolean[] |
getPropertyNullability()
Optional operation |
Object |
getPropertyValue(Object component,
int i,
EntityMode entityMode)
|
Object |
getPropertyValue(Object component,
int i,
SessionImplementor session)
|
Object[] |
getPropertyValues(Object component,
EntityMode entityMode)
Optional operation |
Object[] |
getPropertyValues(Object component,
SessionImplementor session)
Get the values of the component properties of a component instance |
Class |
getReturnedClass()
The class returned by nullSafeGet() methods. |
Type[] |
getSubtypes()
Get the types of the component properties |
Object |
hydrate(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
Retrieve an instance of the mapped class, or the identifier of an entity or collection, from a JDBC resultset. |
Object |
instantiate(EntityMode entityMode)
This method does not populate the component parent |
Object |
instantiate(Object parent,
SessionImplementor session)
|
boolean |
isComponentType()
Is this type a component type. |
boolean |
isDirty(Object x,
Object y,
boolean[] checkable,
SessionImplementor session)
Should the parent be considered dirty, given both the old and current field or element value? |
boolean |
isDirty(Object x,
Object y,
SessionImplementor session)
Should the parent be considered dirty, given both the old and current field or element value? |
boolean |
isEmbedded()
|
boolean |
isEqual(Object x,
Object y,
EntityMode entityMode)
Compare two instances of the class mapped by this type for persistence "equality" - equality of persistent state. |
boolean |
isEqual(Object x,
Object y,
EntityMode entityMode,
SessionFactoryImplementor factory)
Compare two instances of the class mapped by this type for persistence "equality" - equality of persistent state. |
boolean |
isMethodOf(Method method)
|
boolean |
isModified(Object old,
Object current,
boolean[] checkable,
SessionImplementor session)
Has the parent object been modified, compared to the current database state? |
boolean |
isMutable()
Are objects of this type mutable. |
boolean |
isSame(Object x,
Object y,
EntityMode entityMode)
Compare two instances of the class mapped by this type for persistence "equality" - equality of persistent state - taking a shortcut for entity references. |
boolean |
isXMLElement()
|
Object |
nullSafeGet(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
Retrieve an instance of the mapped class from a JDBC resultset. |
Object |
nullSafeGet(ResultSet rs,
String name,
SessionImplementor session,
Object owner)
Retrieve an instance of the mapped class from a JDBC resultset. |
void |
nullSafeSet(PreparedStatement st,
Object value,
int begin,
boolean[] settable,
SessionImplementor session)
Write an instance of the mapped class to a prepared statement, ignoring some columns. |
void |
nullSafeSet(PreparedStatement st,
Object value,
int begin,
SessionImplementor session)
Write an instance of the mapped class to a prepared statement. |
Object |
replace(Object original,
Object target,
SessionImplementor session,
Object owner,
Map copyCache)
During merge, replace the existing (target) value in the entity we are merging to with a new (original) value from the detached entity we are merging. |
Object |
replace(Object original,
Object target,
SessionImplementor session,
Object owner,
Map copyCache,
ForeignKeyDirection foreignKeyDirection)
During merge, replace the existing (target) value in the entity we are merging to with a new (original) value from the detached entity we are merging. |
Object |
resolve(Object value,
SessionImplementor session,
Object owner)
Map identifiers to entities or collections. |
Object |
semiResolve(Object value,
SessionImplementor session,
Object owner)
Given a hydrated, but unresolved value, return a value that may be used to reconstruct property-ref associations. |
void |
setPropertyValues(Object component,
Object[] values,
EntityMode entityMode)
Optional operation |
void |
setToXMLNode(org.dom4j.Node node,
Object value,
SessionFactoryImplementor factory)
A representation of the value to be embedded in an XML element. |
int[] |
sqlTypes(Mapping mapping)
Return the SQL type codes for the columns mapped by this type. |
boolean[] |
toColumnNullness(Object value,
Mapping mapping)
Given an instance of the type, return an array of boolean, indicating which mapped columns would be null. |
String |
toLoggableString(Object value,
SessionFactoryImplementor factory)
A representation of the value to be embedded in a log file. |
| Methods inherited from class org.hibernate.type.AbstractType |
|---|
beforeAssemble, getSemiResolvedType, isAnyType, isAssociationType, isCollectionType, isEntityType, replaceNode |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.hibernate.type.Type |
|---|
beforeAssemble, getSemiResolvedType, isAnyType, isAssociationType, isCollectionType, isEntityType |
| Field Detail |
|---|
protected final int propertySpan
protected final EntityModeToTuplizerMapping tuplizerMapping
| Constructor Detail |
|---|
public ComponentType(ComponentMetamodel metamodel)
| Method Detail |
|---|
public int[] sqlTypes(Mapping mapping)
throws MappingException
Type
sqlTypes in interface TypeMappingExceptionTypes
public int getColumnSpan(Mapping mapping)
throws MappingException
Type
getColumnSpan in interface TypeMappingExceptionpublic final boolean isComponentType()
Type
isComponentType in interface TypeisComponentType in class AbstractTypeAbstractComponentTypepublic Class getReturnedClass()
Type
getReturnedClass in interface Type
public boolean isSame(Object x,
Object y,
EntityMode entityMode)
throws HibernateException
Type
isSame in interface TypeisSame in class AbstractTypeHibernateException
public boolean isEqual(Object x,
Object y,
EntityMode entityMode)
throws HibernateException
Type
isEqual in interface TypeisEqual in class AbstractTypeHibernateException
public boolean isEqual(Object x,
Object y,
EntityMode entityMode,
SessionFactoryImplementor factory)
throws HibernateException
Type
isEqual in interface TypeisEqual in class AbstractTypeHibernateException
public int compare(Object x,
Object y,
EntityMode entityMode)
Type
compare in interface Typecompare in class AbstractTypepublic boolean isMethodOf(Method method)
isMethodOf in interface AbstractComponentType
public int getHashCode(Object x,
EntityMode entityMode)
Type
getHashCode in interface TypegetHashCode in class AbstractType
public int getHashCode(Object x,
EntityMode entityMode,
SessionFactoryImplementor factory)
Type
getHashCode in interface TypegetHashCode in class AbstractType
public boolean isDirty(Object x,
Object y,
SessionImplementor session)
throws HibernateException
Type
isDirty in interface TypeisDirty in class AbstractTypex - the old valuey - the current value
HibernateException
public boolean isDirty(Object x,
Object y,
boolean[] checkable,
SessionImplementor session)
throws HibernateException
Type
isDirty in interface Typex - the old valuey - the current valuecheckable - which columns are actually updatable
HibernateException
public boolean isModified(Object old,
Object current,
boolean[] checkable,
SessionImplementor session)
throws HibernateException
Type
isModified in interface TypeisModified in class AbstractTypeold - the database state, in a "hydrated" form, with identifiers unresolvedcurrent - the current state of the objectcheckable - which columns are actually updatable
HibernateException
public Object nullSafeGet(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
throws HibernateException,
SQLException
Type
nullSafeGet in interface Typenames - the column namesowner - the parent entity
HibernateException
SQLExceptionalternative, 2-phase property initialization
public void nullSafeSet(PreparedStatement st,
Object value,
int begin,
SessionImplementor session)
throws HibernateException,
SQLException
Type
nullSafeSet in interface Typevalue - the object to writebegin - statement parameter index
HibernateException
SQLException
public void nullSafeSet(PreparedStatement st,
Object value,
int begin,
boolean[] settable,
SessionImplementor session)
throws HibernateException,
SQLException
Type
nullSafeSet in interface Typevalue - the object to writebegin - statement parameter indexsettable - an array indicating which columns to ignore
HibernateException
SQLException
public Object nullSafeGet(ResultSet rs,
String name,
SessionImplementor session,
Object owner)
throws HibernateException,
SQLException
Type
nullSafeGet in interface Typename - the column nameowner - the parent entity
HibernateException
SQLException
public Object getPropertyValue(Object component,
int i,
SessionImplementor session)
throws HibernateException
getPropertyValue in interface AbstractComponentTypeHibernateException
public Object getPropertyValue(Object component,
int i,
EntityMode entityMode)
throws HibernateException
HibernateException
public Object[] getPropertyValues(Object component,
SessionImplementor session)
throws HibernateException
AbstractComponentType
getPropertyValues in interface AbstractComponentTypeHibernateException
public Object[] getPropertyValues(Object component,
EntityMode entityMode)
throws HibernateException
AbstractComponentType
getPropertyValues in interface AbstractComponentTypeHibernateException
public void setPropertyValues(Object component,
Object[] values,
EntityMode entityMode)
throws HibernateException
AbstractComponentType
setPropertyValues in interface AbstractComponentTypeHibernateExceptionpublic Type[] getSubtypes()
AbstractComponentType
getSubtypes in interface AbstractComponentTypepublic String getName()
Type
getName in interface Type
public String toLoggableString(Object value,
SessionFactoryImplementor factory)
throws HibernateException
Type
toLoggableString in interface TypeHibernateExceptionpublic String[] getPropertyNames()
AbstractComponentType
getPropertyNames in interface AbstractComponentType
public Object deepCopy(Object component,
EntityMode entityMode,
SessionFactoryImplementor factory)
throws HibernateException
Type
deepCopy in interface Typecomponent - generally a collection element or entity field
HibernateException
public Object replace(Object original,
Object target,
SessionImplementor session,
Object owner,
Map copyCache)
throws HibernateException
Type
replace in interface Typeoriginal - the value from the detached entity being mergedtarget - the value in the managed entity
HibernateException
public Object replace(Object original,
Object target,
SessionImplementor session,
Object owner,
Map copyCache,
ForeignKeyDirection foreignKeyDirection)
throws HibernateException
Type
replace in interface Typereplace in class AbstractTypeoriginal - the value from the detached entity being mergedtarget - the value in the managed entity
HibernateException
public Object instantiate(EntityMode entityMode)
throws HibernateException
HibernateException
public Object instantiate(Object parent,
SessionImplementor session)
throws HibernateException
HibernateExceptionpublic CascadeStyle getCascadeStyle(int i)
getCascadeStyle in interface AbstractComponentTypepublic boolean isMutable()
Type
isMutable in interface Type
public Serializable disassemble(Object value,
SessionImplementor session,
Object owner)
throws HibernateException
Type
disassemble in interface Typedisassemble in class AbstractTypevalue - the value to cachesession - the sessionowner - optional parent entity object (needed for collections)
HibernateException
public Object assemble(Serializable object,
SessionImplementor session,
Object owner)
throws HibernateException
Type
assemble in interface Typeassemble in class AbstractTypeobject - the disassembled state from the cachesession - the sessionowner - the parent entity object
HibernateExceptionpublic FetchMode getFetchMode(int i)
getFetchMode in interface AbstractComponentType
public Object hydrate(ResultSet rs,
String[] names,
SessionImplementor session,
Object owner)
throws HibernateException,
SQLException
Type
hydrate in interface Typehydrate in class AbstractTypenames - the column namessession - the sessionowner - the parent entity
HibernateException
SQLExceptionType.resolve(Object, SessionImplementor, Object)
public Object resolve(Object value,
SessionImplementor session,
Object owner)
throws HibernateException
Type
resolve in interface Typeresolve in class AbstractTypevalue - an identifier or value returned by hydrate()session - the sessionowner - the parent entity
HibernateExceptionType.hydrate(ResultSet, String[], SessionImplementor, Object)
public Object semiResolve(Object value,
SessionImplementor session,
Object owner)
throws HibernateException
Type
semiResolve in interface TypesemiResolve in class AbstractTypeHibernateExceptionpublic boolean[] getPropertyNullability()
AbstractComponentType
getPropertyNullability in interface AbstractComponentTypepublic boolean isXMLElement()
isXMLElement in interface TypeisXMLElement in class AbstractType
public Object fromXMLNode(org.dom4j.Node xml,
Mapping factory)
throws HibernateException
Type
fromXMLNode in interface TypeHibernateException
public void setToXMLNode(org.dom4j.Node node,
Object value,
SessionFactoryImplementor factory)
throws HibernateException
Type
setToXMLNode in interface TypeHibernateException
public boolean[] toColumnNullness(Object value,
Mapping mapping)
Type
toColumnNullness in interface Typevalue - an instance of the typepublic boolean isEmbedded()
isEmbedded in interface AbstractComponentType
|
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