Uses of Package
org.datanucleus.metadata

Packages that use org.datanucleus.metadata

Package	Description
org.datanucleus	This package provides classes that are typically externally called, whether that means by developers or by other DataNucleus plugins.
org.datanucleus.api	Provides adapters for different client APIs, like JDO, JPA and so on.
org.datanucleus.cache	This package provides classes implementing caching within DataNucleus.
org.datanucleus.enhancer	DataNucleus ByteCode enhancer framework.
org.datanucleus.enhancer.methods	Method enhancements for supporting the org.datanucleus.enhancement.Persistable bytecode enhancement contract.
org.datanucleus.flush	This package provides classes managing the flush process when using MANUAL flush.
org.datanucleus.identity	Package defining object identity classes.
org.datanucleus.metadata	Provides classes representing the MetaData for files, packages, classes, fields, containers, etc.
org.datanucleus.metadata.annotations	Provides classes for parsing annotations input data and converting into org.datanucleus.metadata input data for the DataNucleus persistence process.
org.datanucleus.metadata.xml	Provides classes for parsing XML input data and converting into org.datanucleus.metadata input data for the DataNucleus persistence process.
org.datanucleus.query.compiler	Package handling the compilation of queries.
org.datanucleus.state	Provides classes relating to the life cycle state of a persistable object.
org.datanucleus.store	Package handling the storage of classes to the datastore, and the management of the datastore.
org.datanucleus.store.encryption	Package providing facilities for encryption/decryption of data in the datastore.
org.datanucleus.store.federation	Package providing management for federation of datastores.
org.datanucleus.store.fieldmanager	Package providing managers for fields which give a mechanism for navigating through fields of a class and performing operations based on the type of the field.
org.datanucleus.store.objectvaluegenerator
org.datanucleus.store.query	Package providing implementation of query language support for datastores.
org.datanucleus.store.schema.naming	This package is a work-in-progress to provide datastore-agnostic naming strategies for JDO, JPA and indeed any other API.
org.datanucleus.store.schema.table	Provides a series of convenience classes for modelling tables and columns that a class and its members map onto.
org.datanucleus.store.scostore	Package providing backing store definitions for SCO stores.
org.datanucleus.store.types	Package providing basic java type handling for DataNucleus.
org.datanucleus.store.types.wrappers	Provides implementations of the "simple" wrappers for the mutable Second Class Objects (SCO's) supported by DataNucleus, so that we can intercept calls that will mutate the object.
org.datanucleus.util	Provides utility classes used in the implementation that don't fit in a particular functional part of the system.

Classes in org.datanucleus.metadata used by org.datanucleus

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
MetaDataManager Manager for metadata in DataNucleus.

Classes in org.datanucleus.metadata used by org.datanucleus.api

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
MetaDataManager Manager for metadata in DataNucleus.

Classes in org.datanucleus.metadata used by org.datanucleus.cache

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.enhancer

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
ClassMetaData Representation of the MetaData of a class.
FileMetaData Representation of a Meta-Data file.
InterfaceMetaData Representation of the MetaData of a "persistent-interface".
MetaDataManager Manager for metadata in DataNucleus.
PersistenceUnitMetaData MetaData representation of a "persistence.xml" persistence unit.

Classes in org.datanucleus.metadata used by org.datanucleus.enhancer.methods

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.flush

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.identity

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
FieldRole Series of roles that fields can be performing in the (ORM) mapping process.

Classes in org.datanucleus.metadata used by org.datanucleus.metadata

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractElementMetaData This element specifies the mapping for the element component of arrays and collections.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
ArrayMetaData Representation of the Meta-Data for an Array.
ClassMetaData Representation of the MetaData of a class.
ClassPersistenceModifier Definition of the options for persistence-modifier of a class.
CollectionMetaData Representation of the MetaData of a collection.
ColumnMetaData Representation of the Meta-Data for a column mapping of a field.
ColumnMetaDataContainer Interface defining an object that contains Columns.
ConstraintMetaData Representation of an ORM constraint.
ContainerMetaData Representation of the Meta-Data for a container.
DiscriminatorMetaData Representation of a discriminator in an inheritance strategy.
DiscriminatorStrategy Representation of the values for discriminator "strategy".
ElementMetaData This element specifies the mapping for the element component of arrays and collections.
EmbeddedMetaData This element specifies the mapping for an embedded type.
EventListenerMetaData Listener for events, following the JPA model.
ExtensionMetaData Representation of the Meta-Data for an extension.
FetchGroupMemberMetaData Metadata for a member of a fetch group
FetchGroupMetaData A fetch group defines a particular loaded state for an object graph.
FetchPlanMetaData FetchPlan defined in MetaData.
FieldMetaData Representation of the Meta-Data for a field of a class.
FieldPersistenceModifier Class defining the possibilities for persistence, in terms of the type of persistence, and the types that are capable to be supported.
FieldRole Series of roles that fields can be performing in the (ORM) mapping process.
FileMetaData Representation of a Meta-Data file.
ForeignKeyAction Foreign keys represent a consistency constraint in the database that must be maintained.
ForeignKeyMetaData Foreign keys in metadata serve two quite different purposes.
IdentityMetaData Meta-Data for the datastore-identity of a class.
IdentityStrategy Representation of the values for identity "strategy".
IdentityType Representation of the values for identity-type.
ImplementsMetaData The implements element declares a persistence-capable interface implemented by the persistence-capable class that contains this element.
IndexedValue Representation of whether an item is indexed or not.
IndexMetaData For schema generation, it might be useful to specify that a column or columns be indexed, and to provide the name of the index.
InheritanceMetaData Representation of the Meta-Data defining inherited classes.
InheritanceStrategy Representation of the values for inheritance "strategy".
InterfaceMetaData Representation of the MetaData of a "persistent-interface".
InvalidClassMetaDataException Exception thrown when meta-data specific to a class is invalid.
InvalidMetaDataException Representation of an exception thrown when an error occurs in Meta-Data definition.
JdbcType Representation of the jdbc-type of a column.
JoinMetaData Secondary tables and join tables are mapped using a join condition that associates a column or columns in the secondary or join table with a column or columns in the primary table, typically the primary tables primary key columns.
KeyMetaData This element specifies the mapping for the key component of maps.
MapMetaData Representation of the Meta-Data for a Map.
MapMetaData.MapType
MetaData Base class for all MetaData.
MetadataFileType Enum for the different types of metadata "files".
MetaDataListener Listener for registering interest when metadata for a class is loaded.
MetaDataManager Manager for metadata in DataNucleus.
MetaDataScanner Scanner for persistable classes, typically provided by a JEE environment to locate classes not easily/efficiently locatable using the builtin file scanner.
MetaDataUtils Utilities needed for the processing of MetaData.
NullValue Representation of how to handle a null value (in a field).
OrderMetaData Representation of Order MetaData - the ordering of the elements of a List.
OrderMetaData.FieldOrder Definition of ordering using a field.
PackageMetaData Representation of the Meta-Data for a package.
PersistenceFileMetaData Representation of a Meta-Data "persistence.xml" file.
PersistenceUnitMetaData MetaData representation of a "persistence.xml" persistence unit.
PrimaryKeyMetaData Representation of a primary key constraint.
PropertyMetaData The property element declares mapping between a virtual field of an implemented interface and the corresponding persistent field of a persistence-capable class.
QueryLanguage Representation of the primary query languages.
QueryMetaData Representation of the MetaData of a named Query.
QueryResultMetaData Representation of the mapping of (SQL) Query results into a desired output form.
QueryResultMetaData.ConstructorTypeColumn
QueryResultMetaData.ConstructorTypeMapping Class to wrap the mapping for a constructor type.
QueryResultMetaData.PersistentTypeMapping Class to wrap the mapping for a persistent type.
RelationType Utility class providing enums for the different relation types.
SequenceMetaData Representation of the MetaData of a named Sequence (JDO, or JPA).
SequenceStrategy Representation of strategy of a Sequence.
StoredProcQueryMetaData Metadata representation of a named stored proc query.
StoredProcQueryParameterMetaData Metadata representation of a parameter for a named stored proc query.
StoredProcQueryParameterMode Mode of usage of a stored procedure query parameter.
TableGeneratorMetaData Representation of the MetaData of a TableGenerator (JPA).
TransactionType Representation of a transaction type.
UniqueMetaData MetaData representing a unique constraint.
ValueMetaData This element specifies the mapping for the value component of maps.
VersionMetaData Three common strategies for versioning instances are supported by standard metadata.
VersionStrategy Three common strategies for versioning instances are supported by standard metadata.

Classes in org.datanucleus.metadata used by org.datanucleus.metadata.annotations

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
MetaDataManager Manager for metadata in DataNucleus.
PackageMetaData Representation of the Meta-Data for a package.

Classes in org.datanucleus.metadata used by org.datanucleus.metadata.xml

Class and Description
MetaData Base class for all MetaData.
MetaDataManager Manager for metadata in DataNucleus.

Classes in org.datanucleus.metadata used by org.datanucleus.query.compiler

Class and Description
MetaDataManager Manager for metadata in DataNucleus.

Classes in org.datanucleus.metadata used by org.datanucleus.state

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.store

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
ClassMetaData Representation of the MetaData of a class.
MetaData Base class for all MetaData.
MetaDataManager Manager for metadata in DataNucleus.
SequenceMetaData Representation of the MetaData of a named Sequence (JDO, or JPA).
TableGeneratorMetaData Representation of the MetaData of a TableGenerator (JPA).
VersionMetaData Three common strategies for versioning instances are supported by standard metadata.
VersionStrategy Three common strategies for versioning instances are supported by standard metadata.

Classes in org.datanucleus.metadata used by org.datanucleus.store.encryption

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.store.federation

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
MetaDataManager Manager for metadata in DataNucleus.
SequenceMetaData Representation of the MetaData of a named Sequence (JDO, or JPA).

Classes in org.datanucleus.metadata used by org.datanucleus.store.fieldmanager

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.store.objectvaluegenerator

Class and Description
ExtensionMetaData Representation of the Meta-Data for an extension.

Classes in org.datanucleus.metadata used by org.datanucleus.store.query

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
QueryResultMetaData Representation of the mapping of (SQL) Query results into a desired output form.
StoredProcQueryParameterMode Mode of usage of a stored procedure query parameter.

Classes in org.datanucleus.metadata used by org.datanucleus.store.schema.naming

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
ConstraintMetaData Representation of an ORM constraint.
SequenceMetaData Representation of the MetaData of a named Sequence (JDO, or JPA).

Classes in org.datanucleus.metadata used by org.datanucleus.store.schema.table

Class and Description
AbstractClassMetaData Abstract representation of the MetaData of a class/interface.
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
ColumnMetaData Representation of the Meta-Data for a column mapping of a field.
EmbeddedMetaData This element specifies the mapping for an embedded type.
JdbcType Representation of the jdbc-type of a column.

Classes in org.datanucleus.metadata used by org.datanucleus.store.scostore

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.store.types

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
MetaDataManager Manager for metadata in DataNucleus.

Classes in org.datanucleus.metadata used by org.datanucleus.store.types.wrappers

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.

Classes in org.datanucleus.metadata used by org.datanucleus.util

Class and Description
AbstractMemberMetaData Abstract representation of MetaData for a field/property of a class/interface.
FieldRole Series of roles that fields can be performing in the (ORM) mapping process.