Serialized Form

Package org.datanucleus

Class org.datanucleus.FetchGroup extends Object implements Serializable

Serialized Fields

nucleusCtx

NucleusContext nucleusCtx

Context.

name

String name

Name of the group.

cls

Class<T> cls

The class that this group is for.

postLoad

boolean postLoad

Whether the postLoad callback is to be called when this group is loaded.

memberNames

Set<E> memberNames

Names of the fields/properties of the class that are part of this group.

recursionDepthByMemberName

Map<K,V> recursionDepthByMemberName

Map of recursion depth, keyed by the member name. Only has entries when not using default.

planListeners

Collection<E> planListeners

FetchPlans listening to this group for changes.

unmodifiable

boolean unmodifiable

Whether this group can be modified.

Class org.datanucleus.FetchPlan extends Object implements Serializable

Serialized Fields

groups

Set<E> groups

The "defined" fetch groups in the current FetchPlan.

fetchSize

int fetchSize

The Fetch size. For use when using large result sets.

detachmentOptions

int detachmentOptions

Options to be used during detachment. Spec 12.7 says that the default is DETACH_LOAD_FIELDS.

maxFetchDepth

int maxFetchDepth

Maximum depth to fetch from the root object.

detachmentRootClasses

Class<T>[] detachmentRootClasses

The classes used as the roots for detachment (DetachAllOnCommit).

detachmentRoots

Collection<E> detachmentRoots

The instances used as the roots for detachment (DetachAllOnCommit).

Class org.datanucleus.PersistenceConfiguration extends PropertyStore implements Serializable

Serialized Fields

defaultProperties

Map<K,V> defaultProperties

Map of default properties, used as a fallback.

propertyMappings

Map<K,V> propertyMappings

Mapping for the properties of the plugins, PropertyMapping, keyed by the property name.

propertyValidators

Map<K,V> propertyValidators

Package org.datanucleus.api

Package org.datanucleus.cache

Class org.datanucleus.cache.AbstractLevel2Cache extends Object implements Serializable

Serialized Fields

nucleusCtx

NucleusContext nucleusCtx

maxSize

int maxSize

Maximum size of cache (if supported by the plugin).

clearAtClose

boolean clearAtClose

Whether to clear out all objects at close().

timeout

long timeout

Timeout for cache object expiration (milliseconds).

cacheName

String cacheName

Name of the cache to use.

Class org.datanucleus.cache.CachedPC extends Object implements Serializable

Serialized Fields

cls

Class<T> cls

Class of the object being cached.

fieldValues

Map<K,V> fieldValues

Values for the fields, keyed by the abs field number. Any relation fields store the id of the related object.

version

Object version

Version of the cached object (if any) - Long, Timestamp etc.

loadedFields

boolean[] loadedFields

The loaded fields array. TODO Note that this could be interpreted from the keys of fieldValues.

Class org.datanucleus.cache.JavaxCacheLevel2Cache extends AbstractLevel2Cache implements Serializable

Serialized Fields

cache

javax.cache.Cache<K,V> cache

The cache to use.

Class org.datanucleus.cache.JavaxCacheQueryResultCache extends Object implements Serializable

Serialized Fields

cache

javax.cache.Cache<K,V> cache

The cache to use.

Class org.datanucleus.cache.NullLevel2Cache extends AbstractLevel2Cache implements Serializable

Class org.datanucleus.cache.SoftLevel2Cache extends WeakLevel2Cache implements Serializable

Serialization Methods

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

Throws:

IOException

ClassNotFoundException

Class org.datanucleus.cache.WeakLevel2Cache extends Object implements Serializable

Serialization Methods

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeObject

private void writeObject(ObjectOutputStream out)
                  throws IOException

Throws:

IOException

Serialized Fields

pinnedClasses

Collection<E> pinnedClasses

Collection of pinned classes whose objects should be pinned if they ever reach the cache.

pinnedIds

Collection<E> pinnedIds

Collection of ids whose objects should be pinned if they ever reach the cache.

pinnedCache

Map<K,V> pinnedCache

Pinned objects cache.

apiAdapter

ApiAdapter apiAdapter

maxSize

int maxSize

Package org.datanucleus.enhancer

Class org.datanucleus.enhancer.NucleusEnhanceException extends NucleusException implements Serializable

Package org.datanucleus.enhancer.jdo

Class org.datanucleus.enhancer.jdo.JDOImplementationCreator extends Object implements Serializable

Serialized Fields

metaDataMgr

MetaDataManager metaDataMgr

MetaData manager to use.

loader

EnhancerClassLoader loader

ClassLoader for newly defined classes

Package org.datanucleus.enhancer.spi

Class org.datanucleus.enhancer.spi.ByteFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Class org.datanucleus.enhancer.spi.CharFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Class org.datanucleus.enhancer.spi.IntFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Class org.datanucleus.enhancer.spi.LongFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Class org.datanucleus.enhancer.spi.ObjectFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Class org.datanucleus.enhancer.spi.ShortFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Class org.datanucleus.enhancer.spi.SingleFieldPK extends Object implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read from the input stream. Creates a new instance with the target class name set.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write to the output stream.

Throws:

IOException

Class org.datanucleus.enhancer.spi.StringFieldPK extends SingleFieldPK implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Read this object. Read the superclass first.

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Write this object. Write the superclass first.

Throws:

IOException

Package org.datanucleus.exceptions

Class org.datanucleus.exceptions.ClassNotDetachableException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.ClassNotPersistableException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.ClassNotResolvedException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.CommitStateTransitionException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.ConnectionFactoryNotFoundException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.NoPersistenceInformationException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.NucleusCanRetryException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.NucleusDataStoreException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.NucleusException extends RuntimeException implements Serializable

Serialized Fields

nested

Throwable[] nested

Array of nested Throwables (optional)

failed

Object failed

The object being processed when the error was encountered (optional).

fatal

boolean fatal

Flag defining if this exception is fatal, or could be retried with the possibility of success.

Class org.datanucleus.exceptions.NucleusFatalUserException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.NucleusObjectNotFoundException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.NucleusOptimisticException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.NucleusUnsupportedOptionException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.NucleusUserException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.ObjectDetachedException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.RollbackStateTransitionException extends NucleusException implements Serializable

Class org.datanucleus.exceptions.TransactionActiveOnBeginException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.TransactionActiveOnCloseException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.TransactionIsolationNotSupportedException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.TransactionNotActiveException extends NucleusUserException implements Serializable

Class org.datanucleus.exceptions.TransactionNotReadableException extends TransactionNotActiveException implements Serializable

Class org.datanucleus.exceptions.TransactionNotWritableException extends TransactionNotActiveException implements Serializable

Class org.datanucleus.exceptions.UnsupportedConnectionFactoryException extends NucleusUserException implements Serializable

Package org.datanucleus.identity

Class org.datanucleus.identity.DatastoreUniqueOID extends Object implements Serializable

Serialized Fields

key

long key

The key value.

Class org.datanucleus.identity.IdentityReference extends Object implements Serializable

serialVersionUID: 2472281096825989665L

Serialized Fields

client

Object client

The object we are the identity for.

Class org.datanucleus.identity.OIDImpl extends Object implements Serializable

Serialized Fields

oid

Object oid

The key value.

pcClass

String pcClass

The persistable class name

toString

String toString

pre-created toString to improve performance

hashCode

int hashCode

pre-created hasCode to improve performance

Class org.datanucleus.identity.OIDImplKodo extends Object implements Serializable

Serialized Fields

oid

Object oid

The key value.

pcClass

String pcClass

The persistable class name

toString

String toString

pre-created toString to improve performance

hashCode

int hashCode

pre-created hasCode to improve performance

Class org.datanucleus.identity.OIDImplXcalia extends Object implements Serializable

Serialized Fields

oid

Object oid

The key value.

pcClass

String pcClass

The persistable class name

toString

String toString

pre-created toString to improve performance

hashCode

int hashCode

pre-created hasCode to improve performance

Class org.datanucleus.identity.XcaliaIdentityStringTranslator extends Object implements Serializable

Package org.datanucleus.metadata

Class org.datanucleus.metadata.AbstractClassMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Class name

entityName

String entityName

Entity name. Required by JPA $4.3.1 for accessing this class in queries.

mappedSuperclass

boolean mappedSuperclass

Whether this class is explicitly marked as MappedSuperclass. Will be false when using JDO.

instantiable

boolean instantiable

Whether the class is fully defined, and hence instantiable. This is false when it is a JPA MappedSuperclass and has no PK fields defined (will be defined in the derived Entity). This is different to whether the class is abstract - use isAbstract() for that.

identityType

IdentityType identityType

Identity-type tag value.

persistenceModifier

ClassPersistenceModifier persistenceModifier

persistence-modifier tag value.

persistableSuperclass

String persistableSuperclass

persistable-superclass tag value (deprecated).

objectidClass

String objectidClass

objectid-class tag value.

requiresExtent

boolean requiresExtent

requires-extent tag value.

detachable

boolean detachable

detachable tag value.

embeddedOnly

boolean embeddedOnly

embedded-only tag value.

catalog

String catalog

Catalog name (O/R mapping).

schema

String schema

Schema name (O/R mapping).

table

String table

Table name (O/R mapping). This may be of the form "[database].[catalog].[schema].table"

cacheable

Boolean cacheable

cacheable tag value.

fullName

String fullName

Full name (e.g org.datanucleus.MyClass)

versionMetaData

VersionMetaData versionMetaData

Version MetaData

identityMetaData

IdentityMetaData identityMetaData

Identity MetaData

identitySpecified

boolean identitySpecified

Flag whether the identity was specified by the user.

inheritanceMetaData

InheritanceMetaData inheritanceMetaData

Inheritance MetaData

primaryKeyMetaData

PrimaryKeyMetaData primaryKeyMetaData

PrimaryKey MetaData

listeners

List<E> listeners

EventListeners. Use a list to preserve ordering.

excludeSuperClassListeners

Boolean excludeSuperClassListeners

Flag to exclude superclass listeners.

excludeDefaultListeners

Boolean excludeDefaultListeners

Flag to exclude default listeners.

fetchGroupMetaDataByName

Map<K,V> fetchGroupMetaDataByName

Convenience lookup map of fetch group by the name.

pcSuperclassMetaData

AbstractClassMetaData pcSuperclassMetaData

Class MetaData for the persistable superclass (if any)

metaDataComplete

boolean metaDataComplete

Flag for whether the MetaData here is complete without annotations. Used by JPA.

serializeRead

boolean serializeRead

Whether to lock objects of this type on read operations.

queries

Collection<E> queries

Named queries

storedProcQueries

Collection<E> storedProcQueries

Named stored procs

queryResultMetaData

Collection<E> queryResultMetaData

List of query result MetaData defined for this file.

joinMetaData

JoinMetaData[] joinMetaData

JoinMetaData

indexMetaData

IndexMetaData[] indexMetaData

IndexMetaData

foreignKeyMetaData

ForeignKeyMetaData[] foreignKeyMetaData

ForeignKeyMetaData

uniqueMetaData

UniqueMetaData[] uniqueMetaData

UniqueMetaData

members

List<E> members

List of members (fields/properties).

unmappedColumns

List<E> unmappedColumns

The columns that are present in the datastore yet not mapped to fields in this class.

fetchGroups

Set<E> fetchGroups

joins

List<E> joins

List of joins

foreignKeys

List<E> foreignKeys

List of foreign-key

indexes

List<E> indexes

List of indexes

uniqueConstraints

List<E> uniqueConstraints

List of uniqueConstraints

managedMembers

AbstractMemberMetaData[] managedMembers

Managed fields/properties of this class. Contains the same AbstractMemberMetaData objects as are in "members". Doesnt include any overridden members which are stored separately. All fields will return true to "fmd.isJdoField()".

overriddenMembers

AbstractMemberMetaData[] overriddenMembers

Fields/properties for superclasses that are overridden in this class.

memberPositionsByName

Map<K,V> memberPositionsByName

Position numbers of members mapped by the name of the field/property.

allMemberPositions

int[] allMemberPositions

Positions of all fields/properties (inc superclasses).

pkMemberPositions

int[] pkMemberPositions

Positions of the primary-key fields/properties (inc superclasses).

nonPkMemberPositions

int[] nonPkMemberPositions

Positions of the non-primary-key fields/properties (inc superclasses).

nonPkMemberFlags

boolean[] nonPkMemberFlags

Flags of the non-primary key fields/properties (inc superclasses).

dfgMemberPositions

int[] dfgMemberPositions

Positions of the default-fetch-group fields/properties (inc superclasses).

dfgMemberFlags

boolean[] dfgMemberFlags

Flags of the default-fetch-group state for all fields/properties.

scoMutableMemberPositions

int[] scoMutableMemberPositions

Positions of the SCO mutable fields/properties (inc superclasses).

scoMutableMemberFlags

boolean[] scoMutableMemberFlags

Flags of the SCO mutable state for all fields/properties.

scoNonContainerMemberPositions

int[] scoNonContainerMemberPositions

Absolute positions of all SCO fields/properties that aren't containers.

relationPositions

int[] relationPositions

Absolute positions of the fields/properties that have relations.

noOfInheritedManagedMembers

int noOfInheritedManagedMembers

No of managed fields/properties in superclasses, that are inherited by this class.

usesSingleFieldIdentityClass

boolean usesSingleFieldIdentityClass

if this persistable class uses SingleFieldIdentity

memberCount

int memberCount

number of managed fields/properties from this class plus inherited classes.

implementationOfPersistentDefinition

boolean implementationOfPersistentDefinition

populating

boolean populating

whether the populate method is running

initialising

boolean initialising

whether the initialise method is running

fetchGroupMetaWithPostLoad

Boolean fetchGroupMetaWithPostLoad

Cached result of AbstractClassMetaData.hasFetchGroupWithPostLoad()

pkIsDatastoreAttributed

Boolean pkIsDatastoreAttributed

Cached result of AbstractClassMetaData.pkIsDatastoreAttributed(StoreManager)

hasRelations

Boolean hasRelations

Cached result of AbstractClassMetaData.hasRelations(ClassLoaderResolver, MetaDataManager)

secondClassContainerMemberPositions

int[] secondClassContainerMemberPositions

Positions of all SCO fields/properties that are containers.

Class org.datanucleus.metadata.AbstractConstraintMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

the constraint name

table

String table

the constraint table name. Name of the table to which this applies (null implies the enclosing class' table).

memberNames

List<E> memberNames

The member names for this constraint.

columns

List<E> columns

The columns for this constraint. TODO Could we make this columnNames?

Class org.datanucleus.metadata.AbstractElementMetaData extends MetaData implements Serializable

Serialized Fields

unique

boolean unique

Whether to add a unique constraint

columnName

String columnName

column name value.

mappedBy

String mappedBy

Field that this is mapped to.

indexed

IndexedValue indexed

The indexing value

indexMetaData

IndexMetaData indexMetaData

IndexMetaData

uniqueMetaData

UniqueMetaData uniqueMetaData

UniqueMetaData.

foreignKeyMetaData

ForeignKeyMetaData foreignKeyMetaData

ForeignKeyMetaData

embeddedMetaData

EmbeddedMetaData embeddedMetaData

EmbeddedMetaData

columns

List<E> columns

Columns ColumnMetaData

columnMetaData

ColumnMetaData[] columnMetaData

Class org.datanucleus.metadata.AbstractMemberMetaData extends MetaData implements Serializable

Serialized Fields

columnMetaData

ColumnMetaData[] columnMetaData

Contains the metadata for column(s).

containerMetaData

ContainerMetaData containerMetaData

Meta-Data of any container.

embeddedMetaData

EmbeddedMetaData embeddedMetaData

EmbeddedMetaData.

joinMetaData

JoinMetaData joinMetaData

JoinMetaData.

elementMetaData

ElementMetaData elementMetaData

ElementMetaData.

keyMetaData

KeyMetaData keyMetaData

KeyMetaData.

valueMetaData

ValueMetaData valueMetaData

ValueMetaData.

indexMetaData

IndexMetaData indexMetaData

IndexMetaData.

indexed

IndexedValue indexed

The indexing value

uniqueMetaData

UniqueMetaData uniqueMetaData

UniqueMetaData.

uniqueConstraint

boolean uniqueConstraint

Whether to add a unique constraint.

orderMetaData

OrderMetaData orderMetaData

OrderMetaData.

foreignKeyMetaData

ForeignKeyMetaData foreignKeyMetaData

ForeignKeyMetaData.

defaultFetchGroup

Boolean defaultFetchGroup

default-fetch-group tag value.

column

String column

column tag value.

mappedBy

String mappedBy

mapped-by tag value.

embedded

Boolean embedded

embedded tag value.

dependent

Boolean dependent

Whether this field contains a reference that should be deleted when deleting this field.

serialized

Boolean serialized

serialized tag value.

cacheable

boolean cacheable

cacheable tag value.

cascadePersist

Boolean cascadePersist

Whether to persist this relation when persisting the owning object.

cascadeUpdate

Boolean cascadeUpdate

Whether to update this relation when updating the owning object.

cascadeDelete

Boolean cascadeDelete

Whether to delete this relation when deleting the owning object (JPA). TODO Link this to dependent

cascadeDetach

Boolean cascadeDetach

Whether to detach this relation when detaching the owning object (JPA).

cascadeRefresh

Boolean cascadeRefresh

Whether to refresh this relation when refreshing the owning object (JPA).

cascadeRemoveOrphans

boolean cascadeRemoveOrphans

Whether to remove orphans when deleting the owning object (JPA).

loadFetchGroup

String loadFetchGroup

load-fetch-group value.

recursionDepth

int recursionDepth

recursion-depth value.

name

String name

Field name.

nullValue

NullValue nullValue

null-value tag value (default is NONE).

persistenceModifier

FieldPersistenceModifier persistenceModifier

persistence-modifier tag value.

primaryKey

Boolean primaryKey

primary key tag value.

table

String table

Table name for this field.

catalog

String catalog

Catalog for the table specified for this field.

schema

String schema

Schema for the table specified for this field.

valueStrategy

IdentityStrategy valueStrategy

The value-strategy attribute specifies the strategy used to generate values for the field. This attribute has the same values and meaning as the strategy attribute in datastoreidentity.

valueGeneratorName

String valueGeneratorName

Name of a value generator if the user wants to override the default generator.

sequence

String sequence

If the value-strategy is sequence, the sequence attribute specifies the name of the sequence to use to automatically generate a value for the field.

className

String className

Name of the class to which this field really belongs. Will be null if the field belongs to the parent ClassMetaData, and will have a value if it is an overriding field.

fullFieldName

String fullFieldName

Cache result of AbstractMemberMetaData.getFullFieldName().

fieldTypes

String[] fieldTypes

Specification of the possible type(s) that can be stored in this field. This is for the case where the field/property is declared as an interface, or Object and hence can contain derived types. This provides the restriction to a particular type.

type

Class<T> type

Field type being represented.

memberRepresented

Member memberRepresented

The member (field/method) being represented here. Note, this prevents Serialization.

fieldId

int fieldId

Id of the field in its class (only for fields that are managed). If the value is -1, the field is NOT managed or the object hasn't been populated.

relationType

RelationType relationType

The relation type of this field (1-1, 1-N, M-N, N-1).

relatedMemberMetaData

AbstractMemberMetaData[] relatedMemberMetaData

MetaData for the other end of a relation when this member is a bidirectional relation. This may be multiple fields if the FK is shared.

ordered

boolean ordered

Temporary flag to signify if the field is ordered.

columns

List<E> columns

Columns ColumnMetaData

targetClassName

String targetClassName

Name of the target entity (when used with JPA MetaData on OneToOne, OneToMany etc)

storeInLob

boolean storeInLob

Wrapper for the ugly JPA "lob" so that when being populated we should make this serialised in some way.

persistenceFlags

byte persistenceFlags

Flags for use in enhancement process [see JDO spec 21.14]

Class org.datanucleus.metadata.ArrayMetaData extends ContainerMetaData implements Serializable

Serialized Fields

element

org.datanucleus.metadata.ContainerComponent element

Representation of the element of the array.

mayContainPersistableElements

boolean mayContainPersistableElements

wether this array may contain persistable elements

Class org.datanucleus.metadata.ClassMetaData extends AbstractClassMetaData implements Serializable

Serialized Fields

implementations

List<E> implementations

List of implements.

implementsMetaData

ImplementsMetaData[] implementsMetaData

ImplementsMetaData

isAbstract

boolean isAbstract

is the persistable class abstract.

Class org.datanucleus.metadata.CollectionMetaData extends ContainerMetaData implements Serializable

Serialized Fields

element

org.datanucleus.metadata.ContainerComponent element

Representation of the element of the collection.

Class org.datanucleus.metadata.ColumnMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

column name.

target

String target

target column name (for matching across a FK).

targetMember

String targetMember

target field/property name (for matching across a FK).

jdbcType

String jdbcType

jdbc-type to use (if any).

sqlType

String sqlType

sql-type to use (if any). Takes priority over jdbc-type.

length

Integer length

length to use (if any). Also known as "precision" when for floating point types.

scale

Integer scale

scale to use (if any).

allowsNull

Boolean allowsNull

Whether the column accepts nulls.

defaultValue

String defaultValue

Default value for the column (when constructing the table with this column).

insertValue

String insertValue

value to use when inserting this column in the datastore (the column is not mapped to a field/property)

insertable

boolean insertable

Whether this column is to be inserted when the owning object is inserted.

updateable

boolean updateable

Whether this column can be updated when the owning object is updated.

unique

boolean unique

Whether this column should be marked as UNIQUE.

columnDdl

String columnDdl

Optional column DDL appended to the column definition defined by DataNucleus.

position

Integer position

Column position for the table as a whole (0-origin).

Class org.datanucleus.metadata.ContainerMetaData extends MetaData implements Serializable

Serialized Fields

allowNulls

Boolean allowNulls

Whether this container allows nulls to be stored (as elements/keys/values).

Class org.datanucleus.metadata.DiscriminatorMetaData extends MetaData implements Serializable

Serialized Fields

strategy

DiscriminatorStrategy strategy

strategy tag value.

columnName

String columnName

Column name of discriminator

value

String value

Value for discriminator column

indexed

IndexedValue indexed

Whether the discriminator is indexed or not and whether it is unique

columnMetaData

ColumnMetaData columnMetaData

Discriminator column

indexMetaData

IndexMetaData indexMetaData

Definition of any indexing of the discriminator column.

Class org.datanucleus.metadata.ElementMetaData extends AbstractElementMetaData implements Serializable

Class org.datanucleus.metadata.EmbeddedMetaData extends MetaData implements Serializable

Serialized Fields

ownerMember

String ownerMember

Name of the field/property in the embedded object that refers to the owner (bidirectional relation).

nullIndicatorColumn

String nullIndicatorColumn

Name of a column used for determining if the embedded object is null

nullIndicatorValue

String nullIndicatorValue

Value in the null column indicating that the embedded object is null

discriminatorMetaData

DiscriminatorMetaData discriminatorMetaData

Discriminator for use when embedding objects with inheritance.

members

List<E> members

Fields/properties of the embedded object.

fieldMetaData

AbstractMemberMetaData[] fieldMetaData

Class org.datanucleus.metadata.EventListenerMetaData extends MetaData implements Serializable

Serialized Fields

className

String className

Name of the EventListener class.

methodNamesByCallbackName

Map<K,V> methodNamesByCallbackName

Method names in the EventListener class keyed by their callback name (e.g javax.persistence.PrePersist, etc).

Class org.datanucleus.metadata.ExtensionMetaData extends Object implements Serializable

Serialized Fields

vendorName

String vendorName

vendor-name tag value.

key

String key

key tag value.

value

String value

value tag value.

Class org.datanucleus.metadata.FetchGroupMemberMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

recursionDepth

int recursionDepth

isProperty

boolean isProperty

Class org.datanucleus.metadata.FetchGroupMetaData extends MetaData implements Serializable

Serialized Fields

postLoad

boolean postLoad

The post-load attribute on the fetch-group element indicates whether the jdoPost-Load callback will be made when the fetch group is loaded. It defaults to false, for all fetch groups except the default fetch group, on which it defaults to true.

name

String name

The name attribute on a field element contained within a fetch-group element is the name of field in the enclosing class or a dot-separated expression identifying a field reachable from the class by navigating a reference, collection or map. For maps of persistencecapable classes "#key" or "#value" may be appended to the name of the map field to navigate the key or value respectively (e.g. to include a field of the key class or value class in the fetch group). For collection and arrays of persistence-capable classes, "#element" may be appended to the name of the field to navigate the element. This is optional; if omitted for collections and arrays, #element is assumed.

fetchGroups

Set<E> fetchGroups

A contained fetch-group element indicates that the named group is to be included in the group being defined. Nested fetch group elements are limited to only the name attribute.

members

Set<E> members

members (fields/properties) declared to be in this fetch group.

Class org.datanucleus.metadata.FetchPlanMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Name of the FetchPlan.

maxFetchDepth

int maxFetchDepth

Max fetch depth for this FetchPlan.

fetchSize

int fetchSize

Fetch Size for use when querying using this FetchPlan.

fetchGroups

List<E> fetchGroups

Series of Fetch Groups used in this FetchPlan. Only used during construction.

Class org.datanucleus.metadata.FieldMetaData extends AbstractMemberMetaData implements Serializable

Class org.datanucleus.metadata.FileMetaData extends MetaData implements Serializable

Serialized Fields

type

MetadataFileType type

Type of file (JDO, ORM, JDOQUERY, etc)

filename

String filename

Name of file

catalog

String catalog

Catalog name for all classes in this file

schema

String schema

Schema name for all classes in this file

queries

Collection<E> queries

Named queries defined in this file.

storedProcs

Collection<E> storedProcs

Named stored procedures defined in this file.

queryResultMetaData

Collection<E> queryResultMetaData

List of query result MetaData defined for this file.

fetchPlans

Collection<E> fetchPlans

Named FetchPlans in this file.

packages

List<E> packages

List of packages in this file (uses List to retain file positioning)

listeners

List<E> listeners

List of event listeners defined for this file.

Class org.datanucleus.metadata.ForeignKeyAction extends Object implements Serializable

Serialized Fields

typeId

int typeId

The type id

Class org.datanucleus.metadata.ForeignKeyMetaData extends AbstractConstraintMetaData implements Serializable

Serialized Fields

unique

boolean unique

The unique attribute specifies whether the foreign key constraint is defined to be a unique constraint as well. This is most often used with one-to-one mappings.

deferred

boolean deferred

The deferred attribute specifies whether the foreign key constraint is defined to be checked only at commit time.

deleteAction

ForeignKeyAction deleteAction

Foreign keys represent a consistency constraint in the database that must be maintained. The user can specify by the value of the delete-action attribute what happens if the target row of a foreign key is deleted.

updateAction

ForeignKeyAction updateAction

Foreign keys represent a consistency constraint in the database that must be maintained. The user can specify by the update-action attribute what happens if the target row of a foreign key is updated.

fkDefinition

String fkDefinition

Alternative method of specifying FK where we just supply the string defining it (JPA crap).

fkDefinitionApplies

boolean fkDefinitionApplies

Class org.datanucleus.metadata.IdentityMetaData extends MetaData implements Serializable

Serialized Fields

columnName

String columnName

column name value.

columnMetaData

ColumnMetaData columnMetaData

Metadata for column.

strategy

IdentityStrategy strategy

strategy tag value.

sequence

String sequence

sequence tag value.

valueGeneratorName

String valueGeneratorName

Name of a value generator if the user wants to override the default generator.

Class org.datanucleus.metadata.IdentityStrategy extends Object implements Serializable

Serialized Fields

typeId

int typeId

The type id.

customName

String customName

The Name of the custom type (if CUSTOM).

Class org.datanucleus.metadata.ImplementsMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Name of the interface implemented.

properties

List<E> properties

Properties implemented.

Class org.datanucleus.metadata.IndexMetaData extends AbstractConstraintMetaData implements Serializable

Serialized Fields

unique

boolean unique

You can use UNIQUE constraints to ensure that no duplicate values are entered in specific columns that do not participate in a primary key. Although both a UNIQUE constraint and a PRIMARY KEY constraint enforce uniqueness, use a UNIQUE constraint instead of a PRIMARY KEY constraint when you want to enforce the uniqueness of:

• A column, or combination of columns, that is not the primary key. Multiple UNIQUE constraints can be defined on a table, whereas only one PRIMARY KEY constraint can be defined on a table.
• A column that allows null values. UNIQUE constraints can be defined on columns that allow null values, whereas PRIMARY KEY constraints can be defined only on columns that do not allow null values.

A UNIQUE constraint can also be referenced by a FOREIGN KEY constraint.

Class org.datanucleus.metadata.InheritanceMetaData extends MetaData implements Serializable

Serialized Fields

strategy

InheritanceStrategy strategy

strategy tag value.

joinMetaData

JoinMetaData joinMetaData

JoinMetaData element.

discriminatorMetaData

DiscriminatorMetaData discriminatorMetaData

DiscriminatorMetaData element.

strategyForTree

String strategyForTree

Strategy to apply for the whole inheritance tree. Optional, used by JPA.

Class org.datanucleus.metadata.InterfaceMetaData extends AbstractClassMetaData implements Serializable

Class org.datanucleus.metadata.InvalidAnnotationException extends NucleusUserException implements Serializable

Serialized Fields

messageKey

String messageKey

Message resources key

cause

Throwable cause

Cause of the exception

Class org.datanucleus.metadata.InvalidClassMetaDataException extends InvalidMetaDataException implements Serializable

Serialized Fields

className

String className

Class org.datanucleus.metadata.InvalidMemberMetaDataException extends InvalidMetaDataException implements Serializable

Serialized Fields

className

String className

memberName

String memberName

Class org.datanucleus.metadata.InvalidMetaDataException extends NucleusFatalUserException implements Serializable

Serialized Fields

messageKey

String messageKey

Message resources key

Class org.datanucleus.metadata.InvalidPrimaryKeyException extends InvalidClassMetaDataException implements Serializable

Class org.datanucleus.metadata.JoinMetaData extends MetaData implements Serializable

Serialized Fields

foreignKeyMetaData

ForeignKeyMetaData foreignKeyMetaData

the foreign-key element.

indexMetaData

IndexMetaData indexMetaData

the index element.

uniqueMetaData

UniqueMetaData uniqueMetaData

the unique element.

primaryKeyMetaData

PrimaryKeyMetaData primaryKeyMetaData

PrimaryKey MetaData

columns

List<E> columns

column elements

outer

boolean outer

if is outer join. Outer joins return all elements from at least one of the sides joined.

table

String table

the table name.

catalog

String catalog

the catalog name.

schema

String schema

the schema name.

columnName

String columnName

the column name.

indexed

IndexedValue indexed

The indexing value

unique

boolean unique

Whether to add a unique constraint.

columnMetaData

ColumnMetaData[] columnMetaData

Contains the metadata for column

Class org.datanucleus.metadata.KeyMetaData extends AbstractElementMetaData implements Serializable

Class org.datanucleus.metadata.MapMetaData extends ContainerMetaData implements Serializable

Serialized Fields

mapType

MapMetaData.MapType mapType

Type of map.

key

org.datanucleus.metadata.ContainerComponent key

Representation of the key of the map.

value

org.datanucleus.metadata.ContainerComponent value

Representation of the value of the map.

Class org.datanucleus.metadata.MetaData extends Object implements Serializable

Serialized Fields

metaDataState

int metaDataState

State of the MetaData.

parent

MetaData parent

Parent MetaData object, allowing hierarchical MetaData structure.

extensions

Collection<E> extensions

List of extensions for this MetaData element.

Class org.datanucleus.metadata.MetaDataManager extends Object implements Serializable

Serialized Fields

nucleusContext

NucleusContext nucleusContext

The NucleusContext that this metadata manager is operating in.

annotationManager

AnnotationManager annotationManager

Manager for annotations.

metaDataParser

MetaDataParser metaDataParser

Parser for MetaData.

validateXML

boolean validateXML

Flag whether we should validate the (XML) metadata files when parsing.

supportXMLNamespaces

boolean supportXMLNamespaces

Flag whether we should be (XML) namespace aware when parsing.

classesWithoutPersistenceInfo

Collection<E> classesWithoutPersistenceInfo

Cache of class names that are known to not have MetaData/annotations.

fileMetaDataByURLString

Map<K,V> fileMetaDataByURLString

Map of FileMetaData for the parsed files, keyed by the URL string.

classMetaDataByClass

Map<K,V> classMetaDataByClass

Map of ClassMetaData, keyed by the class name.

classMetaDataByEntityName

Map<K,V> classMetaDataByEntityName

Map of ClassMetaData, keyed by the JPA "entity name".

classMetaDataByDiscriminatorName

Map<K,V> classMetaDataByDiscriminatorName

Map of ClassMetaData, keyed by the class discriminator name.

directSubclassesByClass

Map<K,V> directSubclassesByClass

Cache subclass information as that is expensive to compute, keyed by class name

queryMetaDataByName

Map<K,V> queryMetaDataByName

Map of QueryMetaData, keyed by the (class name + query name).

storedProcQueryMetaDataByName

Map<K,V> storedProcQueryMetaDataByName

Map of StoredProcQueryMetaData, keyed by the (class name + query name).

fetchPlanMetaDataByName

Map<K,V> fetchPlanMetaDataByName

Map of FetchPlanMetaData, keyed by the fetch plan name.

sequenceMetaDataByPackageSequence

Map<K,V> sequenceMetaDataByPackageSequence

Map of SequenceMetaData, keyed by the package name and sequence name.

tableGeneratorMetaDataByPackageSequence

Map<K,V> tableGeneratorMetaDataByPackageSequence

Map of TableGeneratorMetaData, keyed by the package name and generator name.

queryResultMetaDataByName

Map<K,V> queryResultMetaDataByName

Map of QueryResultMetaData keyed by the name.

classMetaDataByAppIdClassName

MultiMap classMetaDataByAppIdClassName

Map of class metadata, keyed by the application-id object-id class name (not SingleField).

listeners

Set<E> listeners

Listeners for metadata load.

userMetaDataNumber

int userMetaDataNumber

Number of user metadata items.

allowMetaDataLoad

boolean allowMetaDataLoad

Flag defining if we allow metadata load currently. If false then we only allow access to currently loaded metadata.

allowXML

boolean allowXML

Whether we allow XML metadata.

allowAnnotations

boolean allowAnnotations

Whether we allow annotations metadata.

allowORM

boolean allowORM

Whether we allow ORM XML metadata.

discriminatorLookupByRootClassName

Map<K,V> discriminatorLookupByRootClassName

utilisedFileMetaData

ArrayList<E> utilisedFileMetaData

Temporary list of the FileMetaData objects utilised in this call for metadata.

loadedMetaData

List<E> loadedMetaData

Temporary list of class metadata loaded during the current call.

Class org.datanucleus.metadata.OrderMetaData extends MetaData implements Serializable

Serialized Fields

columnName

String columnName

The name of the column (if specified as input)

columns

List<E> columns

the columns

indexMetaData

IndexMetaData indexMetaData

IndexMetaData.

indexed

IndexedValue indexed

The indexing value specified as input.

mappedBy

String mappedBy

Name of the field in the element that is the ordering field.

ordering

String ordering

Ordering when using an "ordered list" where the elements are retrieved in a particular order. Only used until initialise().

fieldOrders

OrderMetaData.FieldOrder[] fieldOrders

Ordering of fields (when using "ordered List").

columnMetaData

ColumnMetaData[] columnMetaData

Contains the metadata for column

Class org.datanucleus.metadata.OrderMetaData.FieldOrder extends Object implements Serializable

Serialized Fields

fieldName

String fieldName

forward

boolean forward

Class org.datanucleus.metadata.PackageMetaData extends MetaData implements Serializable

Serialized Fields

interfaces

List<E> interfaces

List of interfaces (uses List to retain positioning).

classes

List<E> classes

List of classes (uses List to retain positioning).

sequences

Collection<E> sequences

Sequence generators.

tableGenerators

Collection<E> tableGenerators

Table generators.

name

String name

Package name

catalog

String catalog

Catalog name for all classes in this package

schema

String schema

Schema name for all classes in this package

Class org.datanucleus.metadata.PersistenceFileMetaData extends MetaData implements Serializable

Serialized Fields

filename

String filename

Filename of the "persistence.xml"

persistenceUnits

HashSet<E> persistenceUnits

Persistence units defined in this file.

Class org.datanucleus.metadata.PersistenceUnitMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Name of the persistence unit.

rootURI

URI rootURI

Root of the persistence unit.

transactionType

TransactionType transactionType

Transaction type for this persistence unit.

description

String description

Description of the persistence unit.

provider

String provider

Provider for the persistence unit.

validationMode

String validationMode

Validation Mode for Bean Validator.

jtaDataSource

String jtaDataSource

JTA data source for the persistence unit.

nonJtaDataSource

String nonJtaDataSource

Non-JTA data source for the persistence unit.

classNames

Set<E> classNames

Names of the classes specified.

jarFiles

Set<E> jarFiles

Names/URLs of the JAR files specified.

mappingFileNames

Set<E> mappingFileNames

Names of the mapping files specified.

properties

Properties properties

Vendor properties.

excludeUnlistedClasses

boolean excludeUnlistedClasses

Whether to exclude unlisted classes.

caching

String caching

Caching policy for persistable objects.

Class org.datanucleus.metadata.PrimaryKeyMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

PK constraint name.

columnName

String columnName

Column name of PK.

columnMetaData

ColumnMetaData[] columnMetaData

MetaData for columns to be used in PK.

columns

List<E> columns

the columns elements to be included in the index. Suitable to be empty when this metadata is contained within a field, element, key, value, or join elements

Class org.datanucleus.metadata.PropertyMetaData extends AbstractMemberMetaData implements Serializable

Serialized Fields

fieldName

String fieldName

Name of the field that this property is wrapping (when part of a persistent class).

Class org.datanucleus.metadata.QueryMetaData extends MetaData implements Serializable

Serialized Fields

scope

String scope

Scope of this query (if any).

name

String name

Name of the query.

language

String language

Query language.

unmodifiable

boolean unmodifiable

Whether the query is unmodifiable.

query

String query

The single string query

resultClass

String resultClass

The result class to use. Only applies to SQL.

resultMetaDataName

String resultMetaDataName

Name for the MetaData defining the mapping of the result set (for JPA SQL).

unique

boolean unique

Whether the query returns unique. Only applies to SQL.

fetchPlanName

String fetchPlanName

Name of any fetch-plan to use.

Class org.datanucleus.metadata.QueryResultMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Name of the query result mapping.

persistentTypeMappings

List<E> persistentTypeMappings

Collection of mappings of persistent types returned from the result set.

scalarColumns

List<E> scalarColumns

Collection of column names in the result set that are returned as scalars.

Class org.datanucleus.metadata.SequenceMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Name under which this sequence generator is known.

datastoreSequence

String datastoreSequence

Datastore Sequence name

factoryClass

String factoryClass

factory class name (JDO).

strategy

SequenceStrategy strategy

Strategy for this sequence (JDO).

initialValue

int initialValue

Initial value of the sequence.

allocationSize

int allocationSize

Allocation size for the sequence.

Class org.datanucleus.metadata.StoredProcQueryMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

procedureName

String procedureName

parameters

List<E> parameters

resultClasses

List<E> resultClasses

resultSetMappings

List<E> resultSetMappings

Class org.datanucleus.metadata.StoredProcQueryParameterMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

type

String type

mode

StoredProcQueryParameterMode mode

Class org.datanucleus.metadata.TableGeneratorMetaData extends MetaData implements Serializable

Serialized Fields

name

String name

Name under which this table generator is known.

tableName

String tableName

Name of the table to use for sequences

catalogName

String catalogName

Name of the catalog to use for the table

schemaName

String schemaName

Name of the schema to use for the table

pkColumnName

String pkColumnName

Name of the primary-key column name

valueColumnName

String valueColumnName

Name of the value column name

pkColumnValue

String pkColumnValue

Name of the primary-key column value

initialValue

long initialValue

Initial value in the table.

allocationSize

long allocationSize

Allocation size for ids from the table.

Class org.datanucleus.metadata.UniqueMetaData extends AbstractConstraintMetaData implements Serializable

Serialized Fields

deferred

boolean deferred

Whether the unique is initially deferred.

Class org.datanucleus.metadata.ValueMetaData extends AbstractElementMetaData implements Serializable

Class org.datanucleus.metadata.VersionMetaData extends MetaData implements Serializable

Serialized Fields

versionStrategy

VersionStrategy versionStrategy

strategy for generating the version.

columnName

String columnName

column name

columnMetaData

ColumnMetaData columnMetaData

Contains the metadata for column.

indexMetaData

IndexMetaData indexMetaData

IndexMetaData for the version column.

indexed

IndexedValue indexed

Indexed value.

fieldName

String fieldName

Name of the field that contains the version (if not generating a surrogate column).

Package org.datanucleus.plugin

Class org.datanucleus.plugin.NonManagedPluginRegistry.ExtensionSorter extends Object implements Serializable

Class org.datanucleus.plugin.OSGiPluginRegistry.ExtensionSorter extends Object implements Serializable

Package org.datanucleus.properties

Class org.datanucleus.properties.PropertyTypeInvalidException extends NucleusUserException implements Serializable

Package org.datanucleus.query.compiler

Class org.datanucleus.query.compiler.QueryCompilation extends Object implements Serializable

Serialized Fields

queryLanguage

String queryLanguage

Query language that this is a compilation for.

candidateClass

Class<T> candidateClass

Primary candidate class.

candidateAlias

String candidateAlias

Alias for the (primary) candidate. Defaults to "this".

returnsSingleRow

boolean returnsSingleRow

Whether the query will return a single row.

symtbl

SymbolTable symtbl

Compiled Symbol Table.

resultDistinct

boolean resultDistinct

Whether the result is distinct.

exprResult

Expression[] exprResult

Compiled result expression.

exprFrom

Expression[] exprFrom

Compiled from expression.

exprUpdate

Expression[] exprUpdate

Compiled update expression.

exprFilter

Expression exprFilter

Compiled filter expression

exprGrouping

Expression[] exprGrouping

Compiled grouping expression.

exprHaving

Expression exprHaving

Compiled having expression.

exprOrdering

Expression[] exprOrdering

Compiled ordering expression.

subqueryCompilations

Map<K,V> subqueryCompilations

Compilations of any subqueries, keyed by the subquery variable name.

Package org.datanucleus.query.evaluator

Class org.datanucleus.query.evaluator.InMemoryQueryResult extends AbstractList implements Serializable

Serialized Fields

api

ApiAdapter api

results

List<E> results

closed

boolean closed

Whether the results are close.

Package org.datanucleus.query.evaluator.memory

Class org.datanucleus.query.evaluator.memory.VariableNotSetException extends RuntimeException implements Serializable

Serialized Fields

varExpr

VariableExpression varExpr

variableValues

Object[] variableValues

Package org.datanucleus.query.expression

Class org.datanucleus.query.expression.ArrayExpression extends Expression implements Serializable

Serialized Fields

elements

List<E> elements

Elements of the array.

Class org.datanucleus.query.expression.CaseExpression extends Expression implements Serializable

Serialized Fields

actionByCondition

Map<K,V> actionByCondition

elseExpr

Expression elseExpr

Class org.datanucleus.query.expression.ClassExpression extends Expression implements Serializable

Serialized Fields

candidateExpression

String candidateExpression

Optional candidate expression when in subquery and the class is a relation to the outer query.

Class org.datanucleus.query.expression.CreatorExpression extends Expression implements Serializable

Serialized Fields

tuples

List<E> tuples

Components of the class name being created e.g ["org", "datanucleus", "MyClass"].

arguments

List<E> arguments

Arguments for the creation call.

Class org.datanucleus.query.expression.DyadicExpression extends Expression implements Serializable

Class org.datanucleus.query.expression.Expression extends Object implements Serializable

Serialized Fields

parent

Expression parent

Parent of this expression in the tree (if any).

op

Expression.Operator op

left

Expression left

right

Expression right

symbol

Symbol symbol

alias

String alias

Class org.datanucleus.query.expression.Expression.DyadicOperator extends Expression.Operator implements Serializable

Serialized Fields

isAssociative

boolean isAssociative

An associative operator is one for which parentheses can be inserted and removed without changing the meaning of the expression

Class org.datanucleus.query.expression.Expression.MonadicOperator extends Expression.Operator implements Serializable

Class org.datanucleus.query.expression.Expression.Operator extends Object implements Serializable

Serialized Fields

symbol

String symbol

precedence

int precedence

Class org.datanucleus.query.expression.InvokeExpression extends Expression implements Serializable

Serialized Fields

methodName

String methodName

Name of the method to invoke.

arguments

List<E> arguments

Arguments for the method invocation.

Class org.datanucleus.query.expression.JoinExpression extends Expression implements Serializable

Serialized Fields

type

JoinExpression.JoinType type

primExpr

PrimaryExpression primExpr

onExpr

DyadicExpression onExpr

Class org.datanucleus.query.expression.Literal extends Expression implements Serializable

Serialized Fields

value

Object value

Class org.datanucleus.query.expression.OrderExpression extends Expression implements Serializable

Serialized Fields

sortOrder

String sortOrder

Class org.datanucleus.query.expression.ParameterExpression extends Expression implements Serializable

Serialized Fields

name

String name

position

int position

type

Class<T> type

Class org.datanucleus.query.expression.PrimaryExpression extends Expression implements Serializable

Serialized Fields

tuples

List<E> tuples

The components of the expression. e.g "a.b.c" will have "a", "b", "c".

Class org.datanucleus.query.expression.PrimaryExpressionIsClassLiteralException extends NucleusException implements Serializable

Serialized Fields

literal

Literal literal

The Literal that the PrimaryExpression should be swapped with.

Class org.datanucleus.query.expression.PrimaryExpressionIsClassStaticFieldException extends NucleusException implements Serializable

Serialized Fields

field

Field field

The class that the PrimaryExpression represents.

Class org.datanucleus.query.expression.PrimaryExpressionIsInvokeException extends NucleusException implements Serializable

Serialized Fields

invokeExpr

InvokeExpression invokeExpr

The InvokeExpression that the PrimaryExpression should be swapped with.

Class org.datanucleus.query.expression.PrimaryExpressionIsVariableException extends NucleusException implements Serializable

Serialized Fields

varExpr

VariableExpression varExpr

The VariableExpression that the PrimaryExpression should be swapped with.

Class org.datanucleus.query.expression.SubqueryExpression extends Expression implements Serializable

Serialized Fields

keyword

String keyword

Class org.datanucleus.query.expression.VariableExpression extends Expression implements Serializable

Serialized Fields

name

String name

type

Class<T> type

Package org.datanucleus.query.symbol

Class org.datanucleus.query.symbol.PropertySymbol extends Object implements Serializable

Serialized Fields

type

int type

Type of symbol. Variable, parameter, etc.

qualifiedName

String qualifiedName

Qualified name of the symbol.

valueType

Class<T> valueType

Type of the value. Useful where we don't know the value yet, but know the type.

Class org.datanucleus.query.symbol.SymbolTable extends Object implements Serializable

Serialized Fields

parentSymbolTable

SymbolTable parentSymbolTable

SymbolTable for the parent query when this is a subquery, otherwise null.

symbols

Map<K,V> symbols

symbolsTable

List<E> symbolsTable

Package org.datanucleus.state

Class org.datanucleus.state.IllegalStateTransitionException extends NucleusException implements Serializable

Package org.datanucleus.store.exceptions

Class org.datanucleus.store.exceptions.DatastoreInitialisationException extends NucleusUserException implements Serializable

Class org.datanucleus.store.exceptions.DatastoreReadOnlyException extends NucleusUserException implements Serializable

Serialized Fields

clr

ClassLoaderResolver clr

Class org.datanucleus.store.exceptions.DatastoreValidationException extends NucleusDataStoreException implements Serializable

Class org.datanucleus.store.exceptions.NoExtentException extends NucleusUserException implements Serializable

Class org.datanucleus.store.exceptions.NotYetFlushedException extends NucleusException implements Serializable

Serialized Fields

pc

Object pc

Class org.datanucleus.store.exceptions.ReachableObjectNotCascadedException extends NucleusUserException implements Serializable

Package org.datanucleus.store.federation

Class org.datanucleus.store.federation.FederatedJDOQLQuery extends AbstractJDOQLQuery implements Serializable

Package org.datanucleus.store.fieldmanager

Class org.datanucleus.store.fieldmanager.AbstractFetchDepthFieldManager.EndOfFetchPlanGraphException extends RuntimeException implements Serializable

Package org.datanucleus.store.query

Class org.datanucleus.store.query.AbstractJavaQuery extends Query implements Serializable

Serialized Fields

singleString

String singleString

Cached form of the single string form of the query.

Class org.datanucleus.store.query.AbstractJDOQLQuery extends AbstractJavaQuery implements Serializable

Class org.datanucleus.store.query.AbstractJPQLQuery extends AbstractJavaQuery implements Serializable

Class org.datanucleus.store.query.AbstractQueryResult extends AbstractList implements Serializable

Serialized Fields

closed

boolean closed

Whether the results are close.

query

Query query

The Query object.

connectionListeners

List<E> connectionListeners

List of listeners to notify when the query results are closed.

api

ApiAdapter api

size

int size

size of the query results. Is -1 until known.

resultSizeMethod

String resultSizeMethod

Method for getting the size of the results.

loadResultsAtCommit

boolean loadResultsAtCommit

Whether to load any unread results at commit (when connection is closed).

Class org.datanucleus.store.query.AbstractSQLQuery extends Query implements Serializable

Serialized Fields

resultMetaData

QueryResultMetaData resultMetaData

MetaData defining the results of the query.

Class org.datanucleus.store.query.AbstractStoredProcedureQuery extends Query implements Serializable

Serialized Fields

procedureName

String procedureName

storedProcParams

Set<E> storedProcParams

resultSetNumber

int resultSetNumber

resultMetaDatas

QueryResultMetaData[] resultMetaDatas

MetaData defining the results of the query (optional).

resultClasses

Class<T>[] resultClasses

Result classes for the result sets (optional).

outputParamValues

Map<K,V> outputParamValues

Repository for holding output parameter values after execution.

Class org.datanucleus.store.query.CandidateIdsQueryResult extends AbstractQueryResult implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

Handle serialisation by returning a java.util.ArrayList of all of the results for this query after disconnecting the query which has the consequence of enforcing the load of all objects.

Throws:

ObjectStreamException

Serialized Fields

ids

List<E> ids

List of identities of the candidate objects.

results

Map<K,V> results

validateObjects

boolean validateObjects

Whether to validate the objects if getting from the cache.

Class org.datanucleus.store.query.NoQueryResultsException extends NucleusException implements Serializable

Class org.datanucleus.store.query.Query extends Object implements Serializable

Serialized Fields

type

short type

Type of query.

candidateClass

Class<T> candidateClass

The candidate class for this query.

candidateClassName

String candidateClassName

Name of the candidate class (used when specified via Single-String).

subclasses

boolean subclasses

Whether to allow subclasses of the candidate class be returned.

unique

boolean unique

Whether to return single value, or collection from the query.

result

String result

Specification of the result of the query e.g aggregates etc. Doesn't include any "distinct".

resultDistinct

boolean resultDistinct

Whether the results are marked as distinct. This is extracted out of the result for clarity.

resultClass

Class<T> resultClass

User-defined class that best represents the results of a query. Populated if specified via setResultClass().

resultClassName

String resultClassName

Temporary variable for the name of the result class (may need resolving using imports).

filter

String filter

The filter for the query.

imports

String imports

Any import declarations for the types used in the query, semicolon separated.

explicitVariables

String explicitVariables

Any explicit variables defined for this query, semicolon separated.

explicitParameters

String explicitParameters

Any explicit parameters defined for this query, comma separated.

ordering

String ordering

Ordering clause for the query, governing the order objects are returned.

grouping

String grouping

Grouping clause for the query, for use with aggregate expressions.

having

String having

Having clause for the query

range

String range

String form of the query result range. For convenience only.

fromInclNo

long fromInclNo

Query result range start position (inclusive).

toExclNo

long toExclNo

Query result range end position (exclusive).

fromInclParam

String fromInclParam

Query result range lower limit (inclusive) as a parameter name.

toExclParam

String toExclParam

Query result range upper limit (exclusive) as a parameter name.

unmodifiable

boolean unmodifiable

Whether the query can be modified

ignoreCache

boolean ignoreCache

Whether to ignore dirty instances in the query.

fetchPlan

FetchPlan fetchPlan

Fetch Plan to use for the query.

serializeRead

Boolean serializeRead

Whether to serialise (lock) any read objects from this query.

readTimeoutMillis

Integer readTimeoutMillis

Read timeout (milliseconds), if any.

writeTimeoutMillis

Integer writeTimeoutMillis

Write timeout (milliseconds), if any.

extensions

Map<K,V> extensions

Any extensions

subqueries

Map<K,V> subqueries

Any subqueries, keyed by the variable name that they represent.

inputParameters

Map<K,V> inputParameters

Class org.datanucleus.store.query.QueryCompilerSyntaxException extends NucleusUserException implements Serializable

Class org.datanucleus.store.query.QueryInterruptedException extends NucleusException implements Serializable

Class org.datanucleus.store.query.QueryInvalidParametersException extends NucleusUserException implements Serializable

Class org.datanucleus.store.query.QueryNotUniqueException extends NucleusUserException implements Serializable

Class org.datanucleus.store.query.QueryTimeoutException extends NucleusException implements Serializable

Package org.datanucleus.store.query.cache

Class org.datanucleus.store.query.cache.AbstractQueryResultsCache extends Object implements Serializable

Serialized Fields

keysToPin

HashSet<E> keysToPin

Keys to pin, if entering into the cache.

pinnedCache

Map<K,V> pinnedCache

Cache of pinned objects.

cache

Map<K,V> cache

Cache of unpinned objects.

maxSize

int maxSize

nucCtx

NucleusContext nucCtx

Class org.datanucleus.store.query.cache.SoftQueryResultsCache extends AbstractQueryResultsCache implements Serializable

Class org.datanucleus.store.query.cache.StrongQueryResultsCache extends AbstractQueryResultsCache implements Serializable

Class org.datanucleus.store.query.cache.WeakQueryResultsCache extends AbstractQueryResultsCache implements Serializable

Package org.datanucleus.store.types

Class org.datanucleus.store.types.IncompatibleFieldTypeException extends NucleusUserException implements Serializable

Class org.datanucleus.store.types.TypeManager extends Object implements Serializable

Serialized Fields

javaTypes

Map<K,V> javaTypes

Map of java types, keyed by the class name.

convertersByName

Map<K,V> convertersByName

Map of TypeConverter keyed by their symbolic name.

autoApplyConvertersByType

Map<K,V> autoApplyConvertersByType

typeConverterMap

Map<K,V> typeConverterMap

Map of (Map of TypeConverter keyed by the datastore type), keyed by the member type.

Package org.datanucleus.store.types.backed

Class org.datanucleus.store.types.backed.ArrayList extends ArrayList implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Collection extends Collection implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.HashMap extends HashMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.HashSet extends HashSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Hashtable extends Hashtable implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.LinkedHashMap extends LinkedHashMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.LinkedHashSet extends LinkedHashSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.LinkedList extends LinkedList implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.List extends List implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Map extends Map implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.PriorityQueue extends PriorityQueue implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Properties extends Properties implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Queue extends Queue implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Set extends Set implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.SortedMap extends SortedMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.SortedSet extends SortedSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Stack extends Stack implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.TreeMap extends TreeMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.TreeSet extends TreeSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.backed.Vector extends Vector implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Package org.datanucleus.store.types.converters

Class org.datanucleus.store.types.converters.BigDecimalStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.BigIntegerStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.BitSetStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.CalendarStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.ClassStringConverter extends Object implements Serializable

Serialized Fields

clr

ClassLoaderResolver clr

Class org.datanucleus.store.types.converters.ColorStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.CurrencyStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.DateLongConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.DateStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.IntegerStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.LocalDateStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.LocalDateTimeStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.LocaleStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.LocalTimeLongConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.LocalTimeStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.LongStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SerializableByteArrayConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SerializableStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SqlDateLongConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SqlDateStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SqlTimeLongConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SqlTimestampLongConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.SqlTimeStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.StringBufferStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.TimeZoneStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.URIStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.URLStringConverter extends Object implements Serializable

Class org.datanucleus.store.types.converters.UUIDStringConverter extends Object implements Serializable

Package org.datanucleus.store.types.simple

Class org.datanucleus.store.types.simple.ArrayList extends ArrayList implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

ArrayList<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.BitSet extends BitSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.simple.Collection extends AbstractCollection implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Collection<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Date extends Date implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.simple.GregorianCalendar extends GregorianCalendar implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.simple.HashMap extends HashMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

HashMap<K,V> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.HashSet extends HashSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

HashSet<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Hashtable extends Hashtable implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Hashtable<K,V> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.LinkedHashMap extends LinkedHashMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

LinkedHashMap<K,V> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.LinkedHashSet extends LinkedHashSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

LinkedHashSet<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.LinkedList extends LinkedList implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

LinkedList<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.List extends AbstractList implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

ownerOP

ObjectProvider ownerOP

ownerMmd

AbstractMemberMetaData ownerMmd

delegate

ArrayList<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Map extends AbstractMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Map<K,V> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.PriorityQueue extends PriorityQueue implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

ownerOP

ObjectProvider ownerOP

ownerMmd

AbstractMemberMetaData ownerMmd

delegate

PriorityQueue<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Properties extends Properties implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Properties delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Queue extends AbstractQueue implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

ownerOP

ObjectProvider ownerOP

ownerMmd

AbstractMemberMetaData ownerMmd

delegate

Queue<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Set extends AbstractSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Set<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.SortedMap extends AbstractMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

TreeMap<K,V> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.SortedSet extends AbstractSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

TreeSet<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.SqlDate extends Date implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.simple.SqlTime extends Time implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.simple.SqlTimestamp extends Timestamp implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Class org.datanucleus.store.types.simple.Stack extends Stack implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Stack<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.TreeMap extends TreeMap implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

TreeMap<K,V> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.TreeSet extends TreeSet implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

TreeSet<E> delegate

The internal "delegate".

Class org.datanucleus.store.types.simple.Vector extends Vector implements Serializable

Serialization Methods

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

The writeReplace method is called when ObjectOutputStream is preparing to write the object to the stream. The ObjectOutputStream checks whether the class defines the writeReplace method. If the method is defined, the writeReplace method is called to allow the object to designate its replacement in the stream. The object returned should be either of the same type as the object passed in or an object that when read and resolved will result in an object of a type that is compatible with all references to the object.

Throws:

ObjectStreamException

Serialized Fields

delegate

Vector<E> delegate

The internal "delegate".

Package org.datanucleus.store.valuegenerator

Class org.datanucleus.store.valuegenerator.ValueGenerationBlock extends Object implements Serializable

Serialized Fields

nextIndex

int nextIndex

The next id position.

valueList

List<E> valueList

The list of values in this block.

Class org.datanucleus.store.valuegenerator.ValueGenerationException extends NucleusException implements Serializable

Package org.datanucleus.transaction

Class org.datanucleus.transaction.HeuristicMixedException extends NucleusTransactionException implements Serializable

Class org.datanucleus.transaction.HeuristicRollbackException extends NucleusTransactionException implements Serializable

Class org.datanucleus.transaction.NucleusTransactionException extends NucleusException implements Serializable

Class org.datanucleus.transaction.RollbackException extends NucleusTransactionException implements Serializable

Package org.datanucleus.transaction.jta

Class org.datanucleus.transaction.jta.JTASyncRegistryUnavailableException extends Exception implements Serializable

Package org.datanucleus.util

Class org.datanucleus.util.MultiMap extends HashMap implements Serializable