public class TransparentIndirectionPolicy extends IndirectionPolicy
CollectionMapping
,
IndirectContainer
,
Serialized FormConstructor and Description |
---|
TransparentIndirectionPolicy()
INTERNAL:
Construct a new indirection policy.
|
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
backupCloneAttribute(java.lang.Object attributeValue,
java.lang.Object clone,
java.lang.Object backup,
UnitOfWorkImpl unitOfWork)
INTERNAL:
Return a backup clone of the attribute.
|
java.lang.Object |
buildIndirectObject(ValueHolderInterface valueHolder)
INTERNAL: This method can be used when an Indirection Object is required
to be built from a provided ValueHolderInterface object.
|
java.lang.Object |
cloneAttribute(java.lang.Object attributeValue,
java.lang.Object original,
CacheKey cacheKey,
java.lang.Object clone,
java.lang.Integer refreshCascade,
AbstractSession cloningSession,
boolean buildDirectlyFromRow)
Return a clone of the attribute.
|
java.lang.Object |
extractPrimaryKeyForReferenceObject(java.lang.Object referenceObject,
AbstractSession session)
INTERNAL:
Return the primary key for the reference object (i.e.
|
AbstractRecord |
extractReferenceRow(java.lang.Object referenceObject)
INTERNAL:
Return the reference row for the reference object.
|
void |
fixObjectReferences(java.lang.Object object,
java.util.Map objectDescriptors,
java.util.Map processedObjects,
ObjectLevelReadQuery query,
DistributedSession session)
INTERNAL:
An object has been serialized from the server to the client.
|
java.lang.Object |
getOriginalIndirectionObject(java.lang.Object unitOfWorkIndirectionObject,
AbstractSession session)
INTERNAL:
Return the original indirection object for a unit of work indirection object.
|
java.lang.Object |
getOriginalIndirectionObjectForMerge(java.lang.Object unitOfWorkIndirectionObject,
AbstractSession session)
INTERNAL:
Return the original indirection object for a unit of work indirection object.
|
java.lang.Object |
getOriginalValueHolder(java.lang.Object unitOfWorkIndirectionObject,
AbstractSession session)
INTERNAL: Return the original valueHolder object.
|
java.lang.Object |
getRealAttributeValueFromObject(java.lang.Object object,
java.lang.Object attribute)
INTERNAL:
Return the "real" attribute value, as opposed to any wrapper.
|
java.lang.Boolean |
getUseLazyInstantiation() |
java.lang.Object |
getValueFromRemoteValueHolder(RemoteValueHolder remoteValueHolder)
INTERNAL:
Extract and return the appropriate value from the
specified remote value holder.
|
void |
instantiateObject(java.lang.Object object,
java.lang.Object attribute)
INTERNAL:
Trigger the instantiation of the value.
|
boolean |
isAttributeValueFullyBuilt(java.lang.Object attributeValue)
INTERNAL:
The method validateAttributeOfInstantiatedObject(Object attributeValue) fixes the value of the attributeValue
in cases where it is null and indirection requires that it contain some specific data structure.
|
void |
iterateOnAttributeValue(DescriptorIterator iterator,
java.lang.Object attributeValue)
INTERNAL:
Iterate over the specified attribute value.
|
void |
mergeRemoteValueHolder(java.lang.Object clientSideDomainObject,
java.lang.Object serverSideDomainObject,
MergeManager mergeManager)
INTERNAL
Replace the client value holder with the server value holder,
after copying some of the settings from the client value holder.
|
java.lang.Object |
nullValueFromRow()
INTERNAL:
Return the null value of the appropriate attribute.
|
boolean |
objectIsEasilyInstantiated(java.lang.Object object)
INTERNAL:
Return whether the specified object can be instantiated without database access.
|
boolean |
objectIsInstantiated(java.lang.Object object)
INTERNAL:
Return whether the specified object is instantiated.
|
boolean |
objectIsInstantiatedOrChanged(java.lang.Object object)
INTERNAL:
Return whether the specified object is instantiated, or if it has changes.
|
static void |
setDefaultContainerSize(int defaultSize)
ADVANCED:
Set the size to of container to create.
|
void |
setRealAttributeValueInObject(java.lang.Object target,
java.lang.Object attributeValue)
INTERNAL:
Set the value of the appropriate attribute of target to attributeValue.
|
void |
setSourceObject(java.lang.Object sourceObject,
java.lang.Object attributeValue)
INTERNAL:
set the source object into QueryBasedValueHolder.
|
void |
setUseLazyInstantiation(java.lang.Boolean useLazyInstantiation)
ADVANCED:
IndirectList and IndirectSet can be configured not to instantiate the list from the
database when you add and remove from them.
|
java.lang.Boolean |
shouldUseLazyInstantiation()
ADVANCED:
IndirectList and IndirectSet can be configured not to instantiate the list from the
database when you add and remove from them.
|
boolean |
usesTransparentIndirection()
INTERNAL:
Return whether the indirection policy uses transparent indirection.
|
java.lang.Object |
validateAttributeOfInstantiatedObject(java.lang.Object attributeValue)
INTERNAL:
Verify that the value of the attribute within an instantiated object
is of the appropriate type for the indirection policy.
|
void |
validateContainerPolicy(IntegrityChecker checker)
INTERNAL:
Verify that the container policy is compatible with the
indirection policy.
|
void |
validateDeclaredAttributeType(java.lang.Class attributeType,
IntegrityChecker checker)
INTERNAL:
Verify that attributeType is correct for the
indirection policy.
|
void |
validateGetMethodReturnType(java.lang.Class returnType,
IntegrityChecker checker)
INTERNAL:
Verify that getter returnType is correct for the
indirection policy.
|
void |
validateSetMethodParameterType(java.lang.Class parameterType,
IntegrityChecker checker)
INTERNAL:
Verify that setter parameterType is correct for the
indirection policy.
|
java.lang.Object |
valueFromBatchQuery(ReadQuery batchQuery,
AbstractRecord row,
ObjectLevelReadQuery originalQuery,
CacheKey parentCacheKey)
INTERNAL:
Return the value to be stored in the object's attribute.
|
java.lang.Object |
valueFromMethod(java.lang.Object object,
AbstractRecord row,
AbstractSession session)
INTERNAL:
Return the value to be stored in the object's attribute.
|
java.lang.Object |
valueFromQuery(ReadQuery query,
AbstractRecord row,
AbstractSession session)
INTERNAL:
Return the value to be stored in the object's attribute.
|
java.lang.Object |
valueFromQuery(ReadQuery query,
AbstractRecord row,
java.lang.Object object,
AbstractSession session)
INTERNAL:
A combination of valueFromQuery and valueFromRow(object).
|
java.lang.Object |
valueFromRow(java.lang.Object object)
INTERNAL:
Return the value to be stored in the object's attribute.
|
clone, getMapping, initialize, isWeavedObjectBasicIndirectionPolicy, reset, setMapping, setRealAttributeValueInObject, usesIndirection, validateDeclaredAttributeTypeForCollection, validateGetMethodReturnTypeForCollection, validateSetMethodParameterTypeForCollection
public TransparentIndirectionPolicy()
public java.lang.Object backupCloneAttribute(java.lang.Object attributeValue, java.lang.Object clone, java.lang.Object backup, UnitOfWorkImpl unitOfWork)
backupCloneAttribute
in class IndirectionPolicy
public java.lang.Object buildIndirectObject(ValueHolderInterface valueHolder)
buildIndirectObject
in class IndirectionPolicy
public java.lang.Object cloneAttribute(java.lang.Object attributeValue, java.lang.Object original, CacheKey cacheKey, java.lang.Object clone, java.lang.Integer refreshCascade, AbstractSession cloningSession, boolean buildDirectlyFromRow)
cloneAttribute
in class IndirectionPolicy
buildDirectlyFromRow
- indicates that we are building the clone directly
from a row as opposed to building the original from the row, putting it in
the shared cache, and then cloning the original.public java.lang.Object extractPrimaryKeyForReferenceObject(java.lang.Object referenceObject, AbstractSession session)
extractPrimaryKeyForReferenceObject
in class IndirectionPolicy
public AbstractRecord extractReferenceRow(java.lang.Object referenceObject)
extractReferenceRow
in class IndirectionPolicy
public void fixObjectReferences(java.lang.Object object, java.util.Map objectDescriptors, java.util.Map processedObjects, ObjectLevelReadQuery query, DistributedSession session)
fixObjectReferences
in class IndirectionPolicy
public java.lang.Object getOriginalIndirectionObject(java.lang.Object unitOfWorkIndirectionObject, AbstractSession session)
getOriginalIndirectionObject
in class IndirectionPolicy
public java.lang.Object getOriginalIndirectionObjectForMerge(java.lang.Object unitOfWorkIndirectionObject, AbstractSession session)
getOriginalIndirectionObjectForMerge
in class IndirectionPolicy
public java.lang.Object getOriginalValueHolder(java.lang.Object unitOfWorkIndirectionObject, AbstractSession session)
getOriginalValueHolder
in class IndirectionPolicy
public java.lang.Object getRealAttributeValueFromObject(java.lang.Object object, java.lang.Object attribute)
getRealAttributeValueFromObject
in class IndirectionPolicy
public void instantiateObject(java.lang.Object object, java.lang.Object attribute)
instantiateObject
in class IndirectionPolicy
public boolean isAttributeValueFullyBuilt(java.lang.Object attributeValue)
isAttributeValueFullyBuilt
in class IndirectionPolicy
attributeValue
- validateAttributeOfInstantiatedObject(Object attributeValue)
public java.lang.Boolean getUseLazyInstantiation()
public java.lang.Object getValueFromRemoteValueHolder(RemoteValueHolder remoteValueHolder)
getValueFromRemoteValueHolder
in class IndirectionPolicy
public void setRealAttributeValueInObject(java.lang.Object target, java.lang.Object attributeValue)
setRealAttributeValueInObject
in class IndirectionPolicy
public void setSourceObject(java.lang.Object sourceObject, java.lang.Object attributeValue)
setSourceObject
in class IndirectionPolicy
public void setUseLazyInstantiation(java.lang.Boolean useLazyInstantiation)
setUseLazyInstantiation
in class IndirectionPolicy
public java.lang.Boolean shouldUseLazyInstantiation()
shouldUseLazyInstantiation
in class IndirectionPolicy
public void iterateOnAttributeValue(DescriptorIterator iterator, java.lang.Object attributeValue)
iterateOnAttributeValue
in class IndirectionPolicy
public void mergeRemoteValueHolder(java.lang.Object clientSideDomainObject, java.lang.Object serverSideDomainObject, MergeManager mergeManager)
mergeRemoteValueHolder
in class IndirectionPolicy
public java.lang.Object nullValueFromRow()
nullValueFromRow
in class IndirectionPolicy
public boolean objectIsInstantiated(java.lang.Object object)
objectIsInstantiated
in class IndirectionPolicy
public boolean objectIsEasilyInstantiated(java.lang.Object object)
objectIsEasilyInstantiated
in class IndirectionPolicy
public boolean objectIsInstantiatedOrChanged(java.lang.Object object)
objectIsInstantiatedOrChanged
in class IndirectionPolicy
public static void setDefaultContainerSize(int defaultSize)
public boolean usesTransparentIndirection()
usesTransparentIndirection
in class IndirectionPolicy
public java.lang.Object validateAttributeOfInstantiatedObject(java.lang.Object attributeValue)
validateAttributeOfInstantiatedObject
in class IndirectionPolicy
public void validateContainerPolicy(IntegrityChecker checker) throws DescriptorException
validateContainerPolicy
in class IndirectionPolicy
DescriptorException
public void validateDeclaredAttributeType(java.lang.Class attributeType, IntegrityChecker checker) throws DescriptorException
validateDeclaredAttributeType
in class IndirectionPolicy
DescriptorException
public void validateGetMethodReturnType(java.lang.Class returnType, IntegrityChecker checker) throws DescriptorException
validateGetMethodReturnType
in class IndirectionPolicy
DescriptorException
public void validateSetMethodParameterType(java.lang.Class parameterType, IntegrityChecker checker) throws DescriptorException
validateSetMethodParameterType
in class IndirectionPolicy
DescriptorException
public java.lang.Object valueFromBatchQuery(ReadQuery batchQuery, AbstractRecord row, ObjectLevelReadQuery originalQuery, CacheKey parentCacheKey)
valueFromBatchQuery
in class IndirectionPolicy
public java.lang.Object valueFromMethod(java.lang.Object object, AbstractRecord row, AbstractSession session)
valueFromMethod
in class IndirectionPolicy
public java.lang.Object valueFromQuery(ReadQuery query, AbstractRecord row, AbstractSession session)
valueFromQuery
in class IndirectionPolicy
public java.lang.Object valueFromQuery(ReadQuery query, AbstractRecord row, java.lang.Object object, AbstractSession session)
valueFromQuery
in class IndirectionPolicy
public java.lang.Object valueFromRow(java.lang.Object object)
valueFromRow
in class IndirectionPolicy
EclipseLink 2.6.3, "build v20160428-59c81c5" API Reference