org.hibernate.type
Class AnyType

java.lang.Object
  extended by org.hibernate.type.AbstractType
      extended by org.hibernate.type.AnyType
All Implemented Interfaces:
Serializable, AssociationType, CompositeType, Type
Direct Known Subclasses:
ObjectType

public class AnyType
extends AbstractType
implements CompositeType, AssociationType

Handles "any" mappings

See Also:
Serialized Form

Nested Class Summary
static class AnyType.ObjectTypeCacheEntry
           
 
Field Summary
 
Fields inherited from class org.hibernate.type.AbstractType
LEGACY_DEFAULT_SIZE, LEGACY_DICTATED_SIZE
 
Constructor Summary
AnyType(Type metaType, Type identifierType)
           
 
Method Summary
 Object assemble(Serializable cached, SessionImplementor session, Object owner)
          Reconstruct the object from its disassembled state.
 int compare(Object x, Object y)
          Perform a Comparator style comparison between values
 Object deepCopy(Object value, SessionFactoryImplementor factory)
          Return a deep copy of the persistent state, stopping at entities and at collections.
 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.
 Object fromXMLNode(org.dom4j.Node xml, Mapping factory)
          Parse the XML representation of an instance.
 String getAssociatedEntityName(SessionFactoryImplementor factory)
          Get the entity name of the associated entity
 Joinable getAssociatedJoinable(SessionFactoryImplementor factory)
          Get the "persister" for this association - a class or collection persister
 CascadeStyle getCascadeStyle(int i)
          Retrieve the cascade style of the indicated component property.
 int getColumnSpan(Mapping session)
          How many columns are used to persist this type.
 FetchMode getFetchMode(int i)
          Retrieve the fetch mode of the indicated component property.
 ForeignKeyDirection getForeignKeyDirection()
          Get the foreign key directionality of this association
 String getLHSPropertyName()
          Get the name of a property in the owning entity that provides the join key (null if the identifier)
 String getName()
          Returns the abbreviated name of the type.
 String getOnCondition(String alias, SessionFactoryImplementor factory, Map enabledFilters)
          Get the "filtering" SQL fragment that is applied in the SQL on clause, in addition to the usual join condition
 String[] getPropertyNames()
          Get the names of the component properties
 boolean[] getPropertyNullability()
          Retrieve the indicators regarding which component properties are nullable.
 Object getPropertyValue(Object component, int i, SessionImplementor session)
          Extract a particular component property value indicated by index.
 Object[] getPropertyValues(Object component, EntityMode entityMode)
          Extract the values of the component properties from the given component instance without access to the session.
 Object[] getPropertyValues(Object component, SessionImplementor session)
          Extract the values of the component properties from the given component instance
 Class getReturnedClass()
          The class returned by Type.nullSafeGet(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.spi.SessionImplementor, java.lang.Object) methods.
 String getRHSUniqueKeyPropertyName()
          The name of a unique property of the associated entity that provides the join key (null if the identifier of an entity, or key of a collection)
 Type[] getSubtypes()
          Get the types of the component properties
 Object hydrate(ResultSet rs, String[] names, SessionImplementor session, Object owner)
          Extract a value from the JDBC result set.
 boolean isAlwaysDirtyChecked()
          Do we dirty check this association, even when there are no columns to be updated?
 boolean isAnyType()
          Return true if the implementation is castable to AnyType.
 boolean isAssociationType()
          Return true if the implementation is castable to AssociationType.
 boolean isComponentType()
          Return true if the implementation is castable to CompositeType.
 boolean isDirty(Object old, Object current, boolean[] checkable, SessionImplementor session)
          Should the parent be considered dirty, given both the old and current value?
 boolean isEmbedded()
          Is this component embedded? "embedded" indicates that the component is "virtual", that its properties are "flattened" onto its owner
 boolean isEmbeddedInXML()
           
 boolean isMethodOf(Method method)
          Is the given method a member of this component's class?
 boolean isModified(Object old, Object current, boolean[] checkable, SessionImplementor session)
          Has the value been modified compared to the current database state? The difference between this and the Type.isDirty(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SessionImplementor) methods is that here we need to account for "partially" built values.
 boolean isMutable()
          Are objects of this type mutable.
 boolean isReferenceToPrimaryKey()
           
 boolean isSame(Object x, Object y)
          Compare two instances of the class mapped by this type for persistence "equality" (equality of persistent state) taking a shortcut for entity references.
 Object nullSafeGet(ResultSet rs, String[] names, SessionImplementor session, Object owner)
          Extract a value of the mapped class from the JDBC result set.
 Object nullSafeGet(ResultSet rs, String name, SessionImplementor session, Object owner)
          Extract a value of the mapped class from the JDBC result set.
 void nullSafeSet(PreparedStatement st, Object value, int index, boolean[] settable, SessionImplementor session)
          Bind a value represented by an instance of the mapped class to the JDBC prepared statement, ignoring some columns as dictated by the 'settable' parameter.
 void nullSafeSet(PreparedStatement st, Object value, int index, SessionImplementor session)
          Bind a value represented by an instance of the mapped class to the JDBC 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 resolve(Object value, SessionImplementor session, Object owner)
          The second phase of 2-phase loading.
 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)
          Inject property values onto the given component instance

An optional operation

 void setToXMLNode(org.dom4j.Node xml, Object value, SessionFactoryImplementor factory)
          A representation of the value to be embedded in an XML element.
 int[] sqlTypes(Mapping mapping)
          Return the JDBC types codes (per Types) 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)
          Generate a representation of the value for logging purposes.
 boolean useLHSPrimaryKey()
          Is the primary key of the owning entity table to be used in the join?
 
Methods inherited from class org.hibernate.type.AbstractType
beforeAssemble, getHashCode, getHashCode, getSemiResolvedType, isCollectionType, isDirty, isEntityType, isEqual, isEqual, isXMLElement, replace, 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, getHashCode, getHashCode, getSemiResolvedType, isCollectionType, isDirty, isEntityType, isEqual, isEqual, isXMLElement, replace
 

Constructor Detail

AnyType

public AnyType(Type metaType,
               Type identifierType)
Method Detail

deepCopy

public Object deepCopy(Object value,
                       SessionFactoryImplementor factory)
                throws HibernateException
Description copied from interface: Type
Return a deep copy of the persistent state, stopping at entities and at collections.

Specified by:
deepCopy in interface Type
Parameters:
value - The value to be copied
factory - The session factory
Returns:
The deep copy
Throws:
HibernateException - An error from Hibernate

isMethodOf

public boolean isMethodOf(Method method)
Description copied from interface: CompositeType
Is the given method a member of this component's class?

Specified by:
isMethodOf in interface CompositeType
Parameters:
method - The method to check
Returns:
True if the method is a member; false otherwise.

isSame

public boolean isSame(Object x,
                      Object y)
               throws HibernateException
Description copied from interface: Type
Compare two instances of the class mapped by this type for persistence "equality" (equality of persistent state) taking a shortcut for entity references.

For most types this should equate to an equals check on the values. For associations the implication is a bit different. For most types it is conceivable to simply delegate to Type.isEqual(java.lang.Object, java.lang.Object)

Specified by:
isSame in interface Type
Overrides:
isSame in class AbstractType
Parameters:
x - The first value
y - The second value
Returns:
True if there are considered the same (see discussion above).
Throws:
HibernateException - A problem occurred performing the comparison

compare

public int compare(Object x,
                   Object y)
Description copied from interface: Type
Perform a Comparator style comparison between values

Specified by:
compare in interface Type
Overrides:
compare in class AbstractType
Parameters:
x - The first value
y - The second value
Returns:
The comparison result. See Comparator.compare(T, T) for a discussion.

getColumnSpan

public int getColumnSpan(Mapping session)
                  throws MappingException
Description copied from interface: Type
How many columns are used to persist this type. Always the same as sqlTypes(mapping).length

Specified by:
getColumnSpan in interface Type
Parameters:
session - The mapping object :/
Returns:
The number of columns
Throws:
MappingException - Generally indicates an issue accessing the passed mapping object.

getName

public String getName()
Description copied from interface: Type
Returns the abbreviated name of the type.

Specified by:
getName in interface Type
Returns:
String the Hibernate type name

isMutable

public boolean isMutable()
Description copied from interface: Type
Are objects of this type mutable. (With respect to the referencing object ... entities and collections are considered immutable because they manage their own internal state.)

Specified by:
isMutable in interface Type
Returns:
boolean

nullSafeGet

public Object nullSafeGet(ResultSet rs,
                          String name,
                          SessionImplementor session,
                          Object owner)
                   throws HibernateException,
                          SQLException
Description copied from interface: Type
Extract a value of the mapped class from the JDBC result set. Implementors should handle possibility of null values. This form might be called if the type is known to be a single-column type.

Specified by:
nullSafeGet in interface Type
Parameters:
rs - The result set from which to extract value.
name - the column name making up this type value (use to read from result set)
session - The originating session
owner - the parent entity
Returns:
The extracted value
Throws:
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver

nullSafeGet

public Object nullSafeGet(ResultSet rs,
                          String[] names,
                          SessionImplementor session,
                          Object owner)
                   throws HibernateException,
                          SQLException
Description copied from interface: Type
Extract a value of the mapped class from the JDBC result set. Implementors should handle possibility of null values.

Specified by:
nullSafeGet in interface Type
Parameters:
rs - The result set from which to extract value.
names - the column names making up this type value (use to read from result set)
session - The originating session
owner - the parent entity
Returns:
The extracted value
Throws:
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver
See Also:
alternative, 2-phase property initialization

hydrate

public Object hydrate(ResultSet rs,
                      String[] names,
                      SessionImplementor session,
                      Object owner)
               throws HibernateException,
                      SQLException
Description copied from interface: Type
Extract a value from the JDBC result set. This is useful for 2-phase property initialization - the second phase is a call to Type.resolve(java.lang.Object, org.hibernate.engine.spi.SessionImplementor, java.lang.Object) This hydrated value will be either:

Specified by:
hydrate in interface Type
Overrides:
hydrate in class AbstractType
Parameters:
rs - The JDBC result set
names - the column names making up this type value (use to read from result set)
session - The originating session
owner - the parent entity
Returns:
An entity or collection key, or an actual value.
Throws:
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver
See Also:
Type.resolve(java.lang.Object, org.hibernate.engine.spi.SessionImplementor, java.lang.Object)

resolve

public Object resolve(Object value,
                      SessionImplementor session,
                      Object owner)
               throws HibernateException
Description copied from interface: Type
The second phase of 2-phase loading. Only really pertinent for entities and collections. Here we resolve the identifier to an entity or collection instance

Specified by:
resolve in interface Type
Overrides:
resolve in class AbstractType
Parameters:
value - an identifier or value returned by hydrate()
session - the session
owner - the parent entity
Returns:
the given value, or the value associated with the identifier
Throws:
HibernateException - An error from Hibernate
See Also:
Type.hydrate(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.spi.SessionImplementor, java.lang.Object)

semiResolve

public Object semiResolve(Object value,
                          SessionImplementor session,
                          Object owner)
                   throws HibernateException
Description copied from interface: Type
Given a hydrated, but unresolved value, return a value that may be used to reconstruct property-ref associations.

Specified by:
semiResolve in interface Type
Overrides:
semiResolve in class AbstractType
Parameters:
value - The unresolved, hydrated value
session - THe originating session
owner - The value owner
Returns:
The semi-resolved value
Throws:
HibernateException - An error from Hibernate

nullSafeSet

public void nullSafeSet(PreparedStatement st,
                        Object value,
                        int index,
                        SessionImplementor session)
                 throws HibernateException,
                        SQLException
Description copied from interface: Type
Bind a value represented by an instance of the mapped class to the JDBC prepared statement. Implementors should handle possibility of null values. A multi-column type should bind parameters starting from index.

Specified by:
nullSafeSet in interface Type
Parameters:
st - The JDBC prepared statement to which to bind
value - the object to write
index - starting parameter bind index
session - The originating session
Throws:
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver

nullSafeSet

public void nullSafeSet(PreparedStatement st,
                        Object value,
                        int index,
                        boolean[] settable,
                        SessionImplementor session)
                 throws HibernateException,
                        SQLException
Description copied from interface: Type
Bind a value represented by an instance of the mapped class to the JDBC prepared statement, ignoring some columns as dictated by the 'settable' parameter. Implementors should handle the possibility of null values. A multi-column type should bind parameters starting from index.

Specified by:
nullSafeSet in interface Type
Parameters:
st - The JDBC prepared statement to which to bind
value - the object to write
index - starting parameter bind index
settable - an array indicating which columns to bind/ignore
session - The originating session
Throws:
HibernateException - An error from Hibernate
SQLException - An error from the JDBC driver

getReturnedClass

public Class getReturnedClass()
Description copied from interface: Type
The class returned by Type.nullSafeGet(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.spi.SessionImplementor, java.lang.Object) methods. This is used to establish the class of an array of this type.

Specified by:
getReturnedClass in interface Type
Returns:
The java type class handled by this type.

sqlTypes

public int[] sqlTypes(Mapping mapping)
               throws MappingException
Description copied from interface: Type
Return the JDBC types codes (per 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).

Specified by:
sqlTypes in interface Type
Parameters:
mapping - The mapping object :/
Returns:
The JDBC type codes.
Throws:
MappingException - Generally indicates an issue accessing the passed mapping object.

dictatedSizes

public Size[] dictatedSizes(Mapping mapping)
                     throws MappingException
Description copied from interface: Type
Return the column sizes dictated by this type. For example, the mapping for a 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).

Specified by:
dictatedSizes in interface Type
Parameters:
mapping - The mapping object :/
Returns:
The dictated sizes.
Throws:
MappingException - Generally indicates an issue accessing the passed mapping object.

defaultSizes

public Size[] defaultSizes(Mapping mapping)
                    throws MappingException
Description copied from interface: Type
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).

NOTE: The number of elements in this array matches the return from Type.getColumnSpan(org.hibernate.engine.spi.Mapping).

Specified by:
defaultSizes in interface Type
Parameters:
mapping - The mapping object :/
Returns:
The default sizes.
Throws:
MappingException - Generally indicates an issue accessing the passed mapping object.

setToXMLNode

public void setToXMLNode(org.dom4j.Node xml,
                         Object value,
                         SessionFactoryImplementor factory)
Description copied from interface: Type
A representation of the value to be embedded in an XML element.

Specified by:
setToXMLNode in interface Type
Parameters:
xml - The XML node to which to write the value
value - The value to write
factory - The session factory

toLoggableString

public String toLoggableString(Object value,
                               SessionFactoryImplementor factory)
                        throws HibernateException
Description copied from interface: Type
Generate a representation of the value for logging purposes.

Specified by:
toLoggableString in interface Type
Parameters:
value - The value to be logged
factory - The session factory
Returns:
The loggable representation
Throws:
HibernateException - An error from Hibernate

fromXMLNode

public Object fromXMLNode(org.dom4j.Node xml,
                          Mapping factory)
                   throws HibernateException
Description copied from interface: Type
Parse the XML representation of an instance.

Specified by:
fromXMLNode in interface Type
Parameters:
xml - The XML node from which to read the value
factory - The session factory
Returns:
an instance of the mapped class
Throws:
HibernateException - An error from Hibernate

assemble

public Object assemble(Serializable cached,
                       SessionImplementor session,
                       Object owner)
                throws HibernateException
Description copied from interface: Type
Reconstruct the object from its disassembled state. This method is the reciprocal of Type.disassemble(java.lang.Object, org.hibernate.engine.spi.SessionImplementor, java.lang.Object)

Specified by:
assemble in interface Type
Overrides:
assemble in class AbstractType
Parameters:
cached - the disassembled state from the cache
session - the originating session
owner - the parent entity object
Returns:
the (re)assembled object
Throws:
HibernateException - An error from Hibernate

disassemble

public Serializable disassemble(Object value,
                                SessionImplementor session,
                                Object owner)
                         throws HibernateException
Description copied from interface: Type
Return a disassembled representation of the object. This is the value Hibernate will use in second level caching, so care should be taken to break values down to their simplest forms; for entities especially, this means breaking them down into their constituent parts.

Specified by:
disassemble in interface Type
Overrides:
disassemble in class AbstractType
Parameters:
value - the value to cache
session - the originating session
owner - optional parent entity object (needed for collections)
Returns:
the disassembled, deep cloned state
Throws:
HibernateException - An error from Hibernate

isAnyType

public boolean isAnyType()
Description copied from interface: Type
Return true if the implementation is castable to AnyType. Essentially a polymorphic version of (type instanceof AnyType.class).

An AnyType is additionally an AssociationType; so if this method returns true, Type.isAssociationType() should also return true.

Specified by:
isAnyType in interface Type
Overrides:
isAnyType in class AbstractType
Returns:
True if this type is also an AnyType implementor; false otherwise.

replace

public Object replace(Object original,
                      Object target,
                      SessionImplementor session,
                      Object owner,
                      Map copyCache)
               throws HibernateException
Description copied from interface: Type
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. For immutable objects, or null values, it is safe to simply return the first parameter. For mutable objects, it is safe to return a copy of the first parameter. For objects with component values, it might make sense to recursively replace component values.

Specified by:
replace in interface Type
Parameters:
original - the value from the detached entity being merged
target - the value in the managed entity
session - The originating session
owner - The owner of the value
copyCache - The cache of already copied/replaced values
Returns:
the value to be merged
Throws:
HibernateException - An error from Hibernate

getCascadeStyle

public CascadeStyle getCascadeStyle(int i)
Description copied from interface: CompositeType
Retrieve the cascade style of the indicated component property.

Specified by:
getCascadeStyle in interface CompositeType
Parameters:
i - The property index,
Returns:
The cascade style.

getFetchMode

public FetchMode getFetchMode(int i)
Description copied from interface: CompositeType
Retrieve the fetch mode of the indicated component property.

Specified by:
getFetchMode in interface CompositeType
Parameters:
i - The property index,
Returns:
The fetch mode

getPropertyNames

public String[] getPropertyNames()
Description copied from interface: CompositeType
Get the names of the component properties

Specified by:
getPropertyNames in interface CompositeType
Returns:
The component property names

getPropertyValue

public Object getPropertyValue(Object component,
                               int i,
                               SessionImplementor session)
                        throws HibernateException
Description copied from interface: CompositeType
Extract a particular component property value indicated by index.

Specified by:
getPropertyValue in interface CompositeType
Parameters:
component - The component instance
i - The index of the property whose value is to be extracted
session - The session from which the request originates.
Returns:
The extracted component property value
Throws:
HibernateException - Indicates a problem access the property value.

getPropertyValues

public Object[] getPropertyValues(Object component,
                                  SessionImplementor session)
                           throws HibernateException
Description copied from interface: CompositeType
Extract the values of the component properties from the given component instance

Specified by:
getPropertyValues in interface CompositeType
Parameters:
component - The component instance
session - The session from which the request originates
Returns:
The property values
Throws:
HibernateException - Indicates a problem access the property values.

getSubtypes

public Type[] getSubtypes()
Description copied from interface: CompositeType
Get the types of the component properties

Specified by:
getSubtypes in interface CompositeType
Returns:
The component property types.

setPropertyValues

public void setPropertyValues(Object component,
                              Object[] values,
                              EntityMode entityMode)
                       throws HibernateException
Description copied from interface: CompositeType
Inject property values onto the given component instance

An optional operation

Specified by:
setPropertyValues in interface CompositeType
Parameters:
component - The component instance
values - The values to inject
entityMode - The entity mode
Throws:
HibernateException - Indicates an issue performing the injection

getPropertyValues

public Object[] getPropertyValues(Object component,
                                  EntityMode entityMode)
Description copied from interface: CompositeType
Extract the values of the component properties from the given component instance without access to the session.

An optional operation

Specified by:
getPropertyValues in interface CompositeType
Parameters:
component - The component instance
entityMode - The entity mode
Returns:
The property values

isComponentType

public boolean isComponentType()
Description copied from interface: Type
Return true if the implementation is castable to CompositeType. Essentially a polymorphic version of (type instanceof CompositeType.class). A component type may own collections or associations and hence must provide certain extra functionality.

Specified by:
isComponentType in interface Type
Overrides:
isComponentType in class AbstractType
Returns:
True if this type is also an CompositeType implementor; false otherwise.

getForeignKeyDirection

public ForeignKeyDirection getForeignKeyDirection()
Description copied from interface: AssociationType
Get the foreign key directionality of this association

Specified by:
getForeignKeyDirection in interface AssociationType

isAssociationType

public boolean isAssociationType()
Description copied from interface: Type
Return true if the implementation is castable to AssociationType. This does not necessarily imply that the type actually represents an association. Essentially a polymorphic version of (type instanceof AssociationType.class)

Specified by:
isAssociationType in interface Type
Overrides:
isAssociationType in class AbstractType
Returns:
True if this type is also an AssociationType implementor; false otherwise.

useLHSPrimaryKey

public boolean useLHSPrimaryKey()
Description copied from interface: AssociationType
Is the primary key of the owning entity table to be used in the join?

Specified by:
useLHSPrimaryKey in interface AssociationType

getAssociatedJoinable

public Joinable getAssociatedJoinable(SessionFactoryImplementor factory)
Description copied from interface: AssociationType
Get the "persister" for this association - a class or collection persister

Specified by:
getAssociatedJoinable in interface AssociationType

isModified

public boolean isModified(Object old,
                          Object current,
                          boolean[] checkable,
                          SessionImplementor session)
                   throws HibernateException
Description copied from interface: Type
Has the value been modified compared to the current database state? The difference between this and the Type.isDirty(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SessionImplementor) methods is that here we need to account for "partially" built values. This is really only an issue with association types. For most type implementations it is enough to simply delegate to Type.isDirty(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SessionImplementor) here/

Specified by:
isModified in interface Type
Overrides:
isModified in class AbstractType
Parameters:
old - the database state, in a "hydrated" form, with identifiers unresolved
current - the current state of the object
checkable - which columns are actually updatable
session - The session from which the request originated.
Returns:
true if the field has been modified
Throws:
HibernateException - A problem occurred performing the checking

getAssociatedEntityName

public String getAssociatedEntityName(SessionFactoryImplementor factory)
                               throws MappingException
Description copied from interface: AssociationType
Get the entity name of the associated entity

Specified by:
getAssociatedEntityName in interface AssociationType
Throws:
MappingException

getPropertyNullability

public boolean[] getPropertyNullability()
Description copied from interface: CompositeType
Retrieve the indicators regarding which component properties are nullable.

An optional operation

Specified by:
getPropertyNullability in interface CompositeType
Returns:
nullability of component properties

getOnCondition

public String getOnCondition(String alias,
                             SessionFactoryImplementor factory,
                             Map enabledFilters)
                      throws MappingException
Description copied from interface: AssociationType
Get the "filtering" SQL fragment that is applied in the SQL on clause, in addition to the usual join condition

Specified by:
getOnCondition in interface AssociationType
Throws:
MappingException

isReferenceToPrimaryKey

public boolean isReferenceToPrimaryKey()

getRHSUniqueKeyPropertyName

public String getRHSUniqueKeyPropertyName()
Description copied from interface: AssociationType
The name of a unique property of the associated entity that provides the join key (null if the identifier of an entity, or key of a collection)

Specified by:
getRHSUniqueKeyPropertyName in interface AssociationType

getLHSPropertyName

public String getLHSPropertyName()
Description copied from interface: AssociationType
Get the name of a property in the owning entity that provides the join key (null if the identifier)

Specified by:
getLHSPropertyName in interface AssociationType

isAlwaysDirtyChecked

public boolean isAlwaysDirtyChecked()
Description copied from interface: AssociationType
Do we dirty check this association, even when there are no columns to be updated?

Specified by:
isAlwaysDirtyChecked in interface AssociationType

isEmbeddedInXML

public boolean isEmbeddedInXML()
Specified by:
isEmbeddedInXML in interface AssociationType

toColumnNullness

public boolean[] toColumnNullness(Object value,
                                  Mapping mapping)
Description copied from interface: Type
Given an instance of the type, return an array of boolean, indicating which mapped columns would be null.

Specified by:
toColumnNullness in interface Type
Parameters:
value - an instance of the type
mapping - The mapping abstraction
Returns:
array indicating column nullness for a value instance

isDirty

public boolean isDirty(Object old,
                       Object current,
                       boolean[] checkable,
                       SessionImplementor session)
                throws HibernateException
Description copied from interface: Type
Should the parent be considered dirty, given both the old and current value?

Specified by:
isDirty in interface Type
Parameters:
old - the old value
current - the current value
checkable - An array of booleans indicating which columns making up the value are actually checkable
session - The session from which the request originated.
Returns:
true if the field is dirty
Throws:
HibernateException - A problem occurred performing the checking

isEmbedded

public boolean isEmbedded()
Description copied from interface: CompositeType
Is this component embedded? "embedded" indicates that the component is "virtual", that its properties are "flattened" onto its owner

Specified by:
isEmbedded in interface CompositeType
Returns:
True if this component is embedded; false otherwise.


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