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EclipseLink 2.0.0, build 'v20091127-r5931' API Reference | |||||||||
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java.lang.Objectorg.eclipse.persistence.mappings.DatabaseMapping
org.eclipse.persistence.mappings.foundation.AbstractDirectMapping
public abstract class AbstractDirectMapping
Purpose: Maps an attribute to the corresponding database field type. The list of field types that are supported by EclipseLink's direct to field mapping is dependent on the relational database being used. A converter can be used to convert between the object and data type if they do not match.
Converter
,
ObjectTypeConverter
,
TypeConversionConverter
,
SerializedObjectConverter
,
ClassInstanceConverter
,
Serialized FormField Summary | |
---|---|
protected java.lang.Class |
attributeClassification
To specify the conversion type |
protected java.lang.String |
attributeClassificationName
|
protected java.lang.Class |
attributeObjectClassification
PERF: Also store object class of attribute in case of primitive. |
protected Converter |
converter
Allows user defined conversion between the object attribute value and the database value. |
protected java.lang.String |
converterClassName
|
protected org.eclipse.persistence.internal.helper.DatabaseField |
field
DatabaseField which this mapping represents. |
protected java.lang.String |
fieldClassificationClassName
|
protected java.lang.Boolean |
isMutable
PERF: Indicates if this mapping's attribute is a simple atomic value and cannot be modified, only replaced. |
protected org.eclipse.persistence.internal.helper.DatabaseTable |
keyTableForMapKey
|
protected java.lang.Object |
nullValue
Support specification of the value to use for null. |
Fields inherited from class org.eclipse.persistence.mappings.DatabaseMapping |
---|
attributeAccessor, attributeName, derivedIdMapping, derivesId, descriptor, fields, isJPAId, isLazy, isMapKeyMapping, isOptional, isPrimaryKeyMapping, isReadOnly, isRemotelyInitialized, mapsIdValue, NO_FIELDS, NO_WEIGHT, properties, weight, WEIGHT_1 |
Constructor Summary | |
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AbstractDirectMapping()
Default constructor. |
Method Summary | |
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void |
addAdditionalFieldsToQuery(ReadQuery selectionQuery,
Expression baseExpression)
INTERNAL: Used when initializing queries for mappings that use a Map Called when the selection query is being initialized to add the fields for the map key to the query |
void |
addFieldsForMapKey(org.eclipse.persistence.internal.sessions.AbstractRecord joinRow)
INTERNAL: Used when initializing queries for mappings that use a Map Called when the insert query is being initialized to ensure the fields for the map key are in the insert query |
void |
addKeyToDeletedObjectsList(java.lang.Object object,
java.util.Map deletedObjects)
INTERNAL: For mappings used as MapKeys in MappedKeyContainerPolicy. |
void |
buildBackupClone(java.lang.Object clone,
java.lang.Object backup,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork)
INTERNAL: Clone the attribute from the clone and assign it to the backup. |
org.eclipse.persistence.internal.sessions.ChangeRecord |
buildChangeRecord(java.lang.Object clone,
org.eclipse.persistence.internal.sessions.ObjectChangeSet owner,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Directly build a change record without comparison |
void |
buildClone(java.lang.Object original,
java.lang.Object clone,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork)
INTERNAL: Clone the attribute from the original and assign it to the clone. |
void |
buildCloneFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow,
org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
java.lang.Object clone,
ObjectBuildingQuery sourceQuery,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork,
org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
INTERNAL: Extract value from the row and set the attribute to this value in the working copy clone. |
protected java.lang.Object |
buildCloneValue(java.lang.Object attributeValue,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Clone the actual value represented by this mapping. |
void |
buildCloneValue(java.lang.Object original,
java.lang.Object clone,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Clone the attribute from the original and assign it to the clone. |
void |
buildCopy(java.lang.Object copy,
java.lang.Object original,
ObjectCopyingPolicy policy)
INTERNAL: Copy of the attribute of the object. |
java.lang.Object |
buildElementClone(java.lang.Object attributeValue,
java.lang.Object parent,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork,
boolean isExisting)
Build a clone of the given element in a unitOfWork |
Expression |
buildExpression(java.lang.Object queryObject,
QueryByExamplePolicy policy,
Expression expressionBuilder,
java.util.Map processedObjects,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: In case Query By Example is used, this method builds and returns an expression that corresponds to a single attribute and it's value for a directToField mapping. |
ReadQuery |
buildSelectionQueryForDirectCollectionKeyMapping(org.eclipse.persistence.internal.queries.ContainerPolicy containerPolicy)
INTERNAL: Certain key mappings favor different types of selection query. |
void |
buildShallowOriginalFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow,
java.lang.Object original,
org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
ObjectBuildingQuery query,
org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
INTERNAL: Builds a shallow original object. |
void |
cascadeDiscoverAndPersistUnregisteredNewObjects(java.lang.Object object,
java.util.Map newObjects,
java.util.Map unregisteredExistingObjects,
java.util.Map visitedObjects,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
boolean getAttributeValueFromObject)
INTERNAL: Cascade discover and persist new objects during commit to the map key |
void |
cascadePerformRemoveIfRequired(java.lang.Object object,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
java.util.Map visitedObjects)
INTERNAL: Cascade perform delete through mappings that require the cascade |
void |
cascadePerformRemoveIfRequired(java.lang.Object object,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
java.util.Map visitedObjects,
boolean getAttributeValueFromObject)
INTERNAL: Cascade perform delete through mappings that require the cascade |
void |
cascadeRegisterNewIfRequired(java.lang.Object object,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
java.util.Map visitedObjects)
INTERNAL: Cascade registerNew for Create through mappings that require the cascade |
void |
cascadeRegisterNewIfRequired(java.lang.Object object,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow,
java.util.Map visitedObjects,
boolean getAttributeValueFromObject)
INTERNAL: Cascade registerNew for Create through mappings that require the cascade |
java.lang.Object |
clone()
INTERNAL: The mapping clones itself to create deep copy. |
protected java.util.Vector<org.eclipse.persistence.internal.helper.DatabaseField> |
collectFields()
Returns the field this mapping represents. |
org.eclipse.persistence.internal.sessions.ChangeRecord |
compareForChange(java.lang.Object clone,
java.lang.Object backUp,
org.eclipse.persistence.internal.sessions.ObjectChangeSet owner,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Compare the clone and backup clone values and return a change record if the value changed. |
boolean |
compareObjects(java.lang.Object firstObject,
java.lang.Object secondObject,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Compare the attributes belonging to this mapping for the objects. |
protected boolean |
compareObjectValues(java.lang.Object firstValue,
java.lang.Object secondValue,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Compare the attribute values. |
void |
convertClassNamesToClasses(java.lang.ClassLoader classLoader)
INTERNAL: Convert all the class-name-based settings in this mapping to actual class-based settings This method is implemented by subclasses as necessary. |
java.lang.Object |
createMapComponentFromJoinedRow(org.eclipse.persistence.internal.sessions.AbstractRecord dbRow,
org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManger,
ObjectBuildingQuery query,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL Called when a DatabaseMapping is used to map the key in a collection and a join query is executed. |
java.lang.Object |
createMapComponentFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord dbRow,
ObjectBuildingQuery query,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL Called when a DatabaseMapping is used to map the key in a collection. |
QueryKey |
createQueryKeyForMapKey()
INTERNAL: Create a query key that links to the map key |
void |
deleteMapKey(java.lang.Object objectDeleted,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: For mappings used as MapKeys in MappedKeyContainerPolicy, Delete the passed object if necessary. |
java.util.Map |
extractIdentityFieldsForQuery(java.lang.Object object,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Extract the fields for the Map key from the object to use in a query |
void |
fixObjectReferences(java.lang.Object object,
java.util.Map objectDescriptors,
java.util.Map processedObjects,
ObjectLevelReadQuery query,
RemoteSession session)
INTERNAL: An object has been serialized from the server to the client. |
Expression |
getAdditionalSelectionCriteriaForMapKey()
INTERNAL: Return the selection criteria necessary to select the target object when this mapping is a map key. |
java.util.List<org.eclipse.persistence.internal.helper.DatabaseTable> |
getAdditionalTablesForJoinQuery()
INTERNAL: Return any tables that will be required when this mapping is used as part of a join query |
java.util.List<org.eclipse.persistence.internal.helper.DatabaseField> |
getAllFieldsForMapKey()
INTERNAL: Get all the fields for the map key |
java.lang.Class |
getAttributeClassification()
PUBLIC: Some databases do not properly support all of the base data types. |
java.lang.String |
getAttributeClassificationName()
INTERNAL: Return the class name of the attribute type. |
java.lang.Object |
getAttributeValue(java.lang.Object fieldValue,
Session session)
INTERNAL: Allows for subclasses to convert the attribute value. |
Converter |
getConverter()
PUBLIC: Return the converter on the mapping. |
org.eclipse.persistence.internal.helper.DatabaseField |
getField()
INTERNAL: Returns the field which this mapping represents. |
java.lang.Class |
getFieldClassification()
ADVANCED: Return the class type of the field value. |
java.lang.Class |
getFieldClassification(org.eclipse.persistence.internal.helper.DatabaseField fieldToClassify)
INTERNAL: Return the classification for the field contained in the mapping. |
java.lang.String |
getFieldName()
PUBLIC: Name of the field this mapping represents. |
java.lang.Object |
getFieldValue(java.lang.Object attributeValue,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Convert the attribute value to a field value. |
java.util.Map<org.eclipse.persistence.internal.helper.DatabaseField,org.eclipse.persistence.internal.helper.DatabaseField> |
getForeignKeyFieldsForMapKey()
INTERNAL: Return a Map of any foreign keys defined within the the MapKey |
java.util.List<org.eclipse.persistence.internal.helper.DatabaseField> |
getIdentityFieldsForMapKey()
INTERNAL: Return the fields that make up the identity of the mapped object. |
java.lang.Class |
getMapKeyTargetType()
INTERNAL: Return the class this key mapping maps or the descriptor for it |
ObjectLevelReadQuery |
getNestedJoinQuery(org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
ObjectLevelReadQuery query,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Return the query that is used when this mapping is part of a joined relationship This method is used when this mapping is used to map the key in a Map |
java.lang.Object |
getNullValue()
PUBLIC: Allow for the value used for null to be specified. |
ClassDescriptor |
getReferenceDescriptor()
INTERNAL: Get the descriptor for this mapping This method is potentially called when this mapping is used as a map key and will return null since direct mappings do not have reference descriptors |
java.lang.Object |
getTargetVersionOfSourceObject(java.lang.Object object,
java.lang.Object parent,
org.eclipse.persistence.internal.sessions.MergeManager mergeManager)
INTERNAL: If required, get the targetVersion of the source object from the merge manager. |
java.lang.Integer |
getWeight()
INTERNAL: Return the weight of the mapping, used to sort mappings to ensure that DirectToField Mappings get merged first |
boolean |
hasConverter()
Indicates if the mapping has a converter set on it. |
void |
initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: The mapping is initialized with the given session. |
org.eclipse.persistence.internal.sessions.ChangeRecord |
internalBuildChangeRecord(java.lang.Object newValue,
org.eclipse.persistence.internal.sessions.ObjectChangeSet owner)
INTERNAL: Build a change record |
boolean |
isAbstractDirectMapping()
INTERNAL: |
boolean |
isChangeTrackingSupported(Project project)
INTERNAL: Return if this mapping supports change tracking. |
boolean |
isCloningRequired()
INTERNAL: Return if this mapping requires its attribute value to be cloned. |
boolean |
isDirectToFieldMapping()
INTERNAL: |
boolean |
isMutable()
PUBLIC: Return true if the attribute for this mapping is a simple atomic value that cannot be modified, only replaced. |
void |
iterate(org.eclipse.persistence.internal.descriptors.DescriptorIterator iterator)
INTERNAL: Iterate on the appropriate attribute. |
void |
iterateOnMapKey(org.eclipse.persistence.internal.descriptors.DescriptorIterator iterator,
java.lang.Object element)
INTERNAL: Called when iterating through descriptors to handle iteration on this mapping when it is used as a MapKey |
void |
mergeChangesIntoObject(java.lang.Object target,
org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord,
java.lang.Object source,
org.eclipse.persistence.internal.sessions.MergeManager mergeManager)
INTERNAL: Merge changes from the source to the target object. |
void |
mergeIntoObject(java.lang.Object target,
boolean isTargetUnInitialized,
java.lang.Object source,
org.eclipse.persistence.internal.sessions.MergeManager mergeManager)
INTERNAL: Merge changes from the source to the target object. |
void |
postInitializeMapValueSelectionQuery(ReadQuery selectionQuery,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Allow the selectionQuery to be modified when this MapComponentMapping is used as the value in a Map |
void |
preInitialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Initialize the attribute classification. |
void |
preinitializeMapKey(org.eclipse.persistence.internal.helper.DatabaseTable table)
INTERNAL: Making any mapping changes necessary to use a the mapping as a map key prior to initializing the mapping |
void |
remoteInitialization(DistributedSession session)
INTERNAL: Once descriptors are serialized to the remote session. |
void |
setAttributeClassification(java.lang.Class attributeClassification)
PUBLIC: Some databases do not properly support all of the base data types. |
void |
setAttributeClassificationName(java.lang.String attributeClassificationName)
INTERNAL: Set the name of the class for MW usage. |
void |
setConverter(Converter converter)
PUBLIC: Set the converter on the mapping. |
void |
setConverterClassName(java.lang.String converterClassName)
PUBLIC: Set the converter class name on the mapping. |
void |
setField(org.eclipse.persistence.internal.helper.DatabaseField theField)
ADVANCED: Set the field in the mapping. |
void |
setFieldClassification(java.lang.Class fieldType)
ADVANCED: Set the class type of the field value. |
void |
setFieldClassificationClassName(java.lang.String className)
INTERNAL: Set the name of the class that will be used for setFieldClassification and deploy time Used internally by JPA deployment. |
void |
setFieldType(int jdbcType)
ADVANCED: Set the JDBC type of the field value. |
void |
setIsMutable(boolean isMutable)
PUBLIC: Return true if the attribute for this mapping is a simple atomic value that cannot be modified, only replaced. |
void |
setNullValue(java.lang.Object nullValue)
PUBLIC: Allow for the value used for null to be specified. |
java.lang.String |
toString()
INTERNAL: |
java.lang.Object |
unwrapKey(java.lang.Object key,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Allow the key mapping to unwrap the object |
void |
updateChangeRecord(java.lang.Object clone,
java.lang.Object newValue,
java.lang.Object oldValue,
org.eclipse.persistence.internal.sessions.ObjectChangeSet objectChangeSet,
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow)
INTERNAL: Either create a new change record or update with the new value. |
void |
validateBeforeInitialization(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Allow for subclasses to perform validation. |
java.lang.Object |
valueFromObject(java.lang.Object object,
org.eclipse.persistence.internal.helper.DatabaseField field,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Get the value from the object for this mapping. |
java.lang.Object |
valueFromResultSet(java.sql.ResultSet resultSet,
ObjectLevelReadQuery query,
org.eclipse.persistence.internal.sessions.AbstractSession session,
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor accessor,
java.sql.ResultSetMetaData metaData,
int columnNumber,
org.eclipse.persistence.internal.databaseaccess.DatabasePlatform platform)
INTERNAL: Returns the value for the mapping directly from the result-set. |
java.lang.Object |
valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row,
org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager,
ObjectBuildingQuery query,
org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
INTERNAL: Return the mapping's attribute value from the row. |
java.lang.Object |
wrapKey(java.lang.Object key,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Allow the key mapping to wrap the object |
void |
writeFromObjectIntoRow(java.lang.Object object,
org.eclipse.persistence.internal.sessions.AbstractRecord row,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Get a value from the object and set that in the respective field of the row. |
void |
writeFromObjectIntoRowForUpdate(WriteObjectQuery query,
org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow)
INTERNAL: Write the attribute value from the object to the row for update. |
void |
writeFromObjectIntoRowWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord,
org.eclipse.persistence.internal.sessions.AbstractRecord row,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Get a value from the object and set that in the respective field of the row. |
void |
writeInsertFieldsIntoRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow,
org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Write fields needed for insert into the template for with null values. |
protected abstract void |
writeValueIntoRow(org.eclipse.persistence.internal.sessions.AbstractRecord row,
org.eclipse.persistence.internal.helper.DatabaseField field,
java.lang.Object value)
|
Methods inherited from class java.lang.Object |
---|
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
---|
protected org.eclipse.persistence.internal.helper.DatabaseField field
protected transient java.lang.Class attributeClassification
protected transient java.lang.String attributeClassificationName
protected transient java.lang.Class attributeObjectClassification
protected Converter converter
protected java.lang.String converterClassName
protected transient java.lang.Object nullValue
protected org.eclipse.persistence.internal.helper.DatabaseTable keyTableForMapKey
protected java.lang.String fieldClassificationClassName
protected java.lang.Boolean isMutable
Constructor Detail |
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public AbstractDirectMapping()
Method Detail |
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public void addAdditionalFieldsToQuery(ReadQuery selectionQuery, Expression baseExpression)
addAdditionalFieldsToQuery
in interface MapKeyMapping
public void addFieldsForMapKey(org.eclipse.persistence.internal.sessions.AbstractRecord joinRow)
addFieldsForMapKey
in interface MapKeyMapping
public void addKeyToDeletedObjectsList(java.lang.Object object, java.util.Map deletedObjects)
addKeyToDeletedObjectsList
in interface MapKeyMapping
object
- manager
- public Converter getConverter()
public void setConverter(Converter converter)
public void setConverterClassName(java.lang.String converterClassName)
public boolean isMutable()
public void setIsMutable(boolean isMutable)
public void buildBackupClone(java.lang.Object clone, java.lang.Object backup, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork)
buildBackupClone
in class DatabaseMapping
public void buildClone(java.lang.Object original, java.lang.Object clone, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork)
buildClone
in class DatabaseMapping
public void buildCloneValue(java.lang.Object original, java.lang.Object clone, org.eclipse.persistence.internal.sessions.AbstractSession session)
protected java.lang.Object buildCloneValue(java.lang.Object attributeValue, org.eclipse.persistence.internal.sessions.AbstractSession session)
attributeValue
- session
-
public void buildCopy(java.lang.Object copy, java.lang.Object original, ObjectCopyingPolicy policy)
buildCopy
in class DatabaseMapping
public java.lang.Object buildElementClone(java.lang.Object attributeValue, java.lang.Object parent, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork, boolean isExisting)
buildElementClone
in interface MapKeyMapping
element
- unitOfWork
- isExisting
-
public Expression buildExpression(java.lang.Object queryObject, QueryByExamplePolicy policy, Expression expressionBuilder, java.util.Map processedObjects, org.eclipse.persistence.internal.sessions.AbstractSession session)
buildExpression
in class DatabaseMapping
public ReadQuery buildSelectionQueryForDirectCollectionKeyMapping(org.eclipse.persistence.internal.queries.ContainerPolicy containerPolicy)
buildSelectionQueryForDirectCollectionKeyMapping
in interface MapKeyMapping
public void cascadeDiscoverAndPersistUnregisteredNewObjects(java.lang.Object object, java.util.Map newObjects, java.util.Map unregisteredExistingObjects, java.util.Map visitedObjects, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, boolean getAttributeValueFromObject)
cascadeDiscoverAndPersistUnregisteredNewObjects
in interface MapKeyMapping
public void cascadePerformRemoveIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects, boolean getAttributeValueFromObject)
cascadePerformRemoveIfRequired
in interface MapKeyMapping
public void cascadePerformRemoveIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects)
cascadePerformRemoveIfRequired
in class DatabaseMapping
public void cascadeRegisterNewIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects, boolean getAttributeValueFromObject)
cascadeRegisterNewIfRequired
in interface MapKeyMapping
public void cascadeRegisterNewIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects)
cascadeRegisterNewIfRequired
in class DatabaseMapping
public java.lang.Object clone()
clone
in class DatabaseMapping
protected java.util.Vector<org.eclipse.persistence.internal.helper.DatabaseField> collectFields()
collectFields
in class DatabaseMapping
public org.eclipse.persistence.internal.sessions.ChangeRecord compareForChange(java.lang.Object clone, java.lang.Object backUp, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner, org.eclipse.persistence.internal.sessions.AbstractSession session)
compareForChange
in class DatabaseMapping
public void deleteMapKey(java.lang.Object objectDeleted, org.eclipse.persistence.internal.sessions.AbstractSession session)
deleteMapKey
in interface MapKeyMapping
objectDeleted
- session
- public org.eclipse.persistence.internal.sessions.ChangeRecord buildChangeRecord(java.lang.Object clone, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner, org.eclipse.persistence.internal.sessions.AbstractSession session)
buildChangeRecord
in class DatabaseMapping
public org.eclipse.persistence.internal.sessions.ChangeRecord internalBuildChangeRecord(java.lang.Object newValue, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner)
public boolean compareObjects(java.lang.Object firstObject, java.lang.Object secondObject, org.eclipse.persistence.internal.sessions.AbstractSession session)
compareObjects
in class DatabaseMapping
protected boolean compareObjectValues(java.lang.Object firstValue, java.lang.Object secondValue, org.eclipse.persistence.internal.sessions.AbstractSession session)
public void convertClassNamesToClasses(java.lang.ClassLoader classLoader)
convertClassNamesToClasses
in class DatabaseMapping
classLoader
- public java.lang.Object createMapComponentFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord dbRow, ObjectBuildingQuery query, org.eclipse.persistence.internal.sessions.AbstractSession session)
createMapComponentFromRow
in interface MapComponentMapping
public java.lang.Object createMapComponentFromJoinedRow(org.eclipse.persistence.internal.sessions.AbstractRecord dbRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManger, ObjectBuildingQuery query, org.eclipse.persistence.internal.sessions.AbstractSession session)
createMapComponentFromJoinedRow
in interface MapKeyMapping
public QueryKey createQueryKeyForMapKey()
createQueryKeyForMapKey
in interface MapKeyMapping
public java.util.Map extractIdentityFieldsForQuery(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractSession session)
extractIdentityFieldsForQuery
in interface MapKeyMapping
public void fixObjectReferences(java.lang.Object object, java.util.Map objectDescriptors, java.util.Map processedObjects, ObjectLevelReadQuery query, RemoteSession session)
fixObjectReferences
in class DatabaseMapping
public java.util.List<org.eclipse.persistence.internal.helper.DatabaseTable> getAdditionalTablesForJoinQuery()
getAdditionalTablesForJoinQuery
in interface MapKeyMapping
public java.lang.Class getAttributeClassification()
getAttributeClassification
in class DatabaseMapping
public java.lang.String getAttributeClassificationName()
public java.lang.Object getAttributeValue(java.lang.Object fieldValue, Session session)
public org.eclipse.persistence.internal.helper.DatabaseField getField()
getField
in class DatabaseMapping
public boolean isAbstractDirectMapping()
isAbstractDirectMapping
in class DatabaseMapping
public ClassDescriptor getReferenceDescriptor()
getReferenceDescriptor
in interface MapKeyMapping
getReferenceDescriptor
in class DatabaseMapping
public java.lang.Class getFieldClassification(org.eclipse.persistence.internal.helper.DatabaseField fieldToClassify)
getFieldClassification
in class DatabaseMapping
public java.lang.Class getFieldClassification()
public void setFieldClassification(java.lang.Class fieldType)
public void setFieldClassificationClassName(java.lang.String className)
className
- setFieldClassification(Class fieldType)
public void setFieldType(int jdbcType)
public java.lang.String getFieldName()
public java.lang.Object getFieldValue(java.lang.Object attributeValue, org.eclipse.persistence.internal.sessions.AbstractSession session)
public java.util.Map<org.eclipse.persistence.internal.helper.DatabaseField,org.eclipse.persistence.internal.helper.DatabaseField> getForeignKeyFieldsForMapKey()
getForeignKeyFieldsForMapKey
in interface MapKeyMapping
public java.util.List<org.eclipse.persistence.internal.helper.DatabaseField> getIdentityFieldsForMapKey()
getIdentityFieldsForMapKey
in interface MapKeyMapping
public java.util.List<org.eclipse.persistence.internal.helper.DatabaseField> getAllFieldsForMapKey()
getAllFieldsForMapKey
in interface MapKeyMapping
public ObjectLevelReadQuery getNestedJoinQuery(org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectLevelReadQuery query, org.eclipse.persistence.internal.sessions.AbstractSession session)
getNestedJoinQuery
in interface MapKeyMapping
public java.lang.Object getNullValue()
public Expression getAdditionalSelectionCriteriaForMapKey()
getAdditionalSelectionCriteriaForMapKey
in interface MapKeyMapping
public java.lang.Object getTargetVersionOfSourceObject(java.lang.Object object, java.lang.Object parent, org.eclipse.persistence.internal.sessions.MergeManager mergeManager)
getTargetVersionOfSourceObject
in interface MapKeyMapping
public java.lang.Class getMapKeyTargetType()
getMapKeyTargetType
in interface MapKeyMapping
public java.lang.Integer getWeight()
getWeight
in class DatabaseMapping
public void remoteInitialization(DistributedSession session)
remoteInitialization
in class DatabaseMapping
public void preInitialize(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorException
preInitialize
in class DatabaseMapping
DescriptorException
public boolean hasConverter()
public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorException
initialize
in class DatabaseMapping
DescriptorException
public boolean isDirectToFieldMapping()
isDirectToFieldMapping
in class DatabaseMapping
public void iterate(org.eclipse.persistence.internal.descriptors.DescriptorIterator iterator)
iterate
in class DatabaseMapping
public void iterateOnMapKey(org.eclipse.persistence.internal.descriptors.DescriptorIterator iterator, java.lang.Object element)
iterateOnMapKey
in interface MapKeyMapping
iterator
- element
- public void mergeChangesIntoObject(java.lang.Object target, org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager)
mergeChangesIntoObject
in class DatabaseMapping
public void mergeIntoObject(java.lang.Object target, boolean isTargetUnInitialized, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager)
mergeIntoObject
in class DatabaseMapping
public void preinitializeMapKey(org.eclipse.persistence.internal.helper.DatabaseTable table) throws DescriptorException
preinitializeMapKey
in interface MapKeyMapping
DescriptorException
public void postInitializeMapValueSelectionQuery(ReadQuery selectionQuery, org.eclipse.persistence.internal.sessions.AbstractSession session)
public void setAttributeClassification(java.lang.Class attributeClassification)
public void setAttributeClassificationName(java.lang.String attributeClassificationName)
public void setField(org.eclipse.persistence.internal.helper.DatabaseField theField)
public void setNullValue(java.lang.Object nullValue)
public java.lang.String toString()
toString
in class DatabaseMapping
public void updateChangeRecord(java.lang.Object clone, java.lang.Object newValue, java.lang.Object oldValue, org.eclipse.persistence.internal.sessions.ObjectChangeSet objectChangeSet, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow)
updateChangeRecord
in class DatabaseMapping
public boolean isChangeTrackingSupported(Project project)
isChangeTrackingSupported
in class DatabaseMapping
public boolean isCloningRequired()
isCloningRequired
in class DatabaseMapping
public java.lang.Object unwrapKey(java.lang.Object key, org.eclipse.persistence.internal.sessions.AbstractSession session)
unwrapKey
in interface MapKeyMapping
key
- session
-
public void validateBeforeInitialization(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorException
validateBeforeInitialization
in class DatabaseMapping
DescriptorException
public java.lang.Object wrapKey(java.lang.Object key, org.eclipse.persistence.internal.sessions.AbstractSession session)
wrapKey
in interface MapKeyMapping
key
- session
-
public java.lang.Object valueFromObject(java.lang.Object object, org.eclipse.persistence.internal.helper.DatabaseField field, org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorException
valueFromObject
in class DatabaseMapping
DescriptorException
public void buildCloneFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, java.lang.Object clone, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork, org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
buildCloneFromRow
in class DatabaseMapping
public void buildShallowOriginalFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, java.lang.Object original, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery query, org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
buildShallowOriginalFromRow
in class DatabaseMapping
public java.lang.Object valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery query, org.eclipse.persistence.internal.sessions.AbstractSession executionSession)
valueFromRow
in class DatabaseMapping
public java.lang.Object valueFromResultSet(java.sql.ResultSet resultSet, ObjectLevelReadQuery query, org.eclipse.persistence.internal.sessions.AbstractSession session, org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor accessor, java.sql.ResultSetMetaData metaData, int columnNumber, org.eclipse.persistence.internal.databaseaccess.DatabasePlatform platform) throws DatabaseException
DatabaseException
public void writeFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session)
writeFromObjectIntoRow
in class DatabaseMapping
protected abstract void writeValueIntoRow(org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.helper.DatabaseField field, java.lang.Object value)
public void writeFromObjectIntoRowWithChangeRecord(org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session)
writeFromObjectIntoRowWithChangeRecord
in class DatabaseMapping
public void writeFromObjectIntoRowForUpdate(WriteObjectQuery query, org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow)
writeFromObjectIntoRowForUpdate
in class DatabaseMapping
public void writeInsertFieldsIntoRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.sessions.AbstractSession session)
writeInsertFieldsIntoRow
in class DatabaseMapping
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