Uses of Package
org.apache.openjpa.kernel

Packages that use org.apache.openjpa.kernel

org.apache.openjpa.abstractstore	OpenJPA Abstract StoreManager Implementation This package provides some infrastructure classes to help in the creation of OpenJPA drivers for new non-relational data stores.
org.apache.openjpa.audit	OpenJPA Audit Facility Audit facility for OpenJPA.
org.apache.openjpa.conf	OpenJPA Configuration This package provides base OpenJPA configuration interfaces.
org.apache.openjpa.datacache	OpenJPA Data Cache OpenJPA's data and query caching frameworks.
org.apache.openjpa.enhance	OpenJPA Enhancer This package provides a bytecode enhancer used to post-process classes for use in a OpenJPA runtime.
org.apache.openjpa.event	OpenJPA Events This package provides some interfaces and useful implementations for OpenJPA's event notification framework.
org.apache.openjpa.instrumentation
org.apache.openjpa.jdbc.conf	OpenJPA-JDBC Configuration This package provides JDBC configuration interfaces.
org.apache.openjpa.jdbc.kernel	OpenJPA-JDBC Runtime Kernel Runtime services for the JDBC OpenJPA implementation.
org.apache.openjpa.jdbc.kernel.exps	OpenJPA-JDBC Expression Tree
org.apache.openjpa.jdbc.meta	OpenJPA-JDBC ORM Metadata This package extends the standard persistence metadata with object-relational mapping information.
org.apache.openjpa.jdbc.meta.strats	OpenJPA-JDBC ORM Strategies Library of mapping strategies.
org.apache.openjpa.jdbc.sql	OpenJPA-JDBC SQL Abstraction Utilities for generating SQL.
org.apache.openjpa.kernel	OpenJPA Runtime Kernel This package provides a common OpenJPA runtime environment that can be adapted for use with various data store mechanisms.
org.apache.openjpa.kernel.exps	OpenJPA Expression Tree
org.apache.openjpa.kernel.jpql	JPA Query Language Support Allow any spec or store to use JPQL.
org.apache.openjpa.meta	OpenJPA Metadata This package provides an extendable framework for parsing and caching persistence metadata.
org.apache.openjpa.persistence	OpenJPA JPA This package provides an JPA facade to OpenJPA.
org.apache.openjpa.persistence.criteria	OpenJPA Criteria Query This package provides an implementation of Criteria API in JPA 2.0 Specification and extended features such as Query-By-Example.
org.apache.openjpa.persistence.jdbc	OpenJPA JPA-JDBC JDBC-specific extensions to OpenJPA JPA runtime.
org.apache.openjpa.persistence.jest
org.apache.openjpa.persistence.meta	OpenJPA MetaModel This package provides an implementation of Metamodel API of JPA 2.0 Specification.
org.apache.openjpa.persistence.query	OpenJPA Dynamic Query This package provides dynamic query construction that are similar to weakly-typed Criteria API.
org.apache.openjpa.slice	Extended OpenJPA Interfaces for distributed databases.
org.apache.openjpa.slice.jdbc	Implements Distributed version of JDBCStoreManager and JDBCStoreQuery.
org.apache.openjpa.util	OpenJPA Utilities This package provides utilities to facilitate the handling of second class objects and OpenJPA object ids.
org.apache.openjpa.xmlstore	XML Store Simple XML store using the common OpenJPA runtime system as a front end.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.abstractstore

AbstractBrokerFactory
Abstract implementation of the BrokerFactory that must be subclassed for a specific runtime.

BrokerFactory
Factory for Broker instances.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCState
Base class for all lifecycle states.

Seq
Internal OpenJPA sequence interface.

StoreContext
Represents a set of managed objects and their environment.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

StoreQuery
Component that executes queries against the datastore.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.audit

Audited
Carries immutable information about an audited persistent instance.

Broker
The broker is the primary interface into the OpenJPA runtime.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.conf

BrokerFactory
Factory for Broker instances.

BrokerImpl
Concrete Broker.

DetachState
Constants for which fields to include in the detach graph.

FinderCache
A cache to create and maintain finder queries.

InverseManager
Class which manages inverse relations before flushing to the datastore.

LockManager
Handles obtaining and releasing locks on objects.

PreparedQueryCache
A cache to create and maintain prepared queries.

SavepointManager
A manager for handling savepoints.

Seq
Internal OpenJPA sequence interface.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.datacache

AbstractPCData
Abstract base class which implements core PCData behavior.

DelegatingStoreManager
Base class for store manager decorators that delegate to another store manager for some operations.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCData
Holds data about a single persistence capable instance.

PCDataImpl
Default PCData implementation.

PCState
Base class for all lifecycle states.

Query
OpenJPA query interface.

QueryContext
A query execution context.

QueryOperations
Query operation constants.

QueryStatistics
Records query execution statistics.

StoreContext
Represents a set of managed objects and their environment.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

StoreQuery
Component that executes queries against the datastore.

StoreQuery.Executor
An executor provides a uniform interface to the mechanism for executing either an in-memory or datastore query.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.enhance

PCData
Holds data about a single persistence capable instance.

StateManagerImpl
Implementation of the OpenJPAStateManager interface for use with this runtime.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.event

Broker
The broker is the primary interface into the OpenJPA runtime.

BrokerFactory
Factory for Broker instances.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.instrumentation

PreparedQueryCache
A cache to create and maintain prepared queries.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.jdbc.conf

BrokerImpl
Concrete Broker.

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.jdbc.kernel

AbstractBrokerFactory
Abstract implementation of the BrokerFactory that must be subclassed for a specific runtime.

AbstractLockManager
Abstract LockManager implementation.

AbstractStoreQuery
Abstract StoreQuery that implements most methods as no-ops.

AbstractStoreQuery.AbstractExecutor
Abstract AbstractStoreQuery.AbstractExecutor that implements most methods as no-ops.

Broker
The broker is the primary interface into the OpenJPA runtime.

BrokerFactory
Factory for Broker instances.

BrokerImpl
Concrete Broker.

DelegatingFetchConfiguration
Delegating fetch configuration that can also perform exception translation for use in facades.

ExpressionStoreQuery
Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL.

ExpressionStoreQuery.AbstractExpressionExecutor
Provides support for queries that hold query information in a QueryExpressions instance.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

FetchConfigurationImpl
Allows configuration and optimization of how objects are loaded from the data store.

FetchConfigurationImpl.ConfigurationState
Configurable state shared throughout a traversal chain.

FinderCache
A cache to create and maintain finder queries.

FinderQuery
A finder query is a query for an instance of a class by its primary key.

LockLevels
Standard object lock levels.

LockManager
Handles obtaining and releasing locks on objects.

LockScopes
Defines lock scope levels used for MixedLockManager.

OpenJPASavepoint
Represents a savepoint where operations afterwards can be rolled back and restored to this point

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCState
Base class for all lifecycle states.

PreparedQuery
A prepared query associates a compiled query to a parsed state that can be executed possibly with more efficiency.

PreparedQueryCache
A cache to create and maintain prepared queries.

PreparedQueryCache.Exclusion
A structure to describe the strength and reason for excluding a query from the cache.

Query
OpenJPA query interface.

QueryFlushModes
Constants for determining when to flush before queries.

QueryOperations
Query operation constants.

QueryStatistics
Records query execution statistics.

SavepointManager
A manager for handling savepoints.

Seq
Internal OpenJPA sequence interface.

StoreContext
Represents a set of managed objects and their environment.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

StoreQuery
Component that executes queries against the datastore.

StoreQuery.Executor
An executor provides a uniform interface to the mechanism for executing either an in-memory or datastore query.

StoreQuery.Range
A query result range.

VersionLockManager
LockManager implementation that provides support for version checking and version updating when locks are acquired.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.jdbc.kernel.exps

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.jdbc.meta

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCState
Base class for all lifecycle states.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.jdbc.meta.strats

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCState
Base class for all lifecycle states.

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.jdbc.sql

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.kernel

AbstractBrokerFactory
Abstract implementation of the BrokerFactory that must be subclassed for a specific runtime.

AbstractLockManager
Abstract LockManager implementation.

AbstractPCData
Abstract base class which implements core PCData behavior.

AbstractStoreQuery
Abstract StoreQuery that implements most methods as no-ops.

AbstractStoreQuery.AbstractExecutor
Abstract AbstractStoreQuery.AbstractExecutor that implements most methods as no-ops.

AttachManager
Handles attaching instances.

AutoClear
State clearing constants.

AutoDetach
Bit flags for when to automatically detach the entire persistence context.

Broker
The broker is the primary interface into the OpenJPA runtime.

BrokerFactory
Factory for Broker instances.

BrokerImpl
Concrete Broker.

BrokerImpl.StateManagerId
Unique id for state managers of new datastore instances without assigned object ids.

ConnectionRetainModes
Connection retain mode constants.

DataCacheRetrieveMode
DataCache Retrieve Modes.

DataCacheStoreMode
DataCache Store modes

DelegatingStoreManager
Base class for store manager decorators that delegate to another store manager for some operations.

DetachedStateManager
Internal state manager for detached instances.

DetachState
Constants for which fields to include in the detach graph.

ExpressionStoreQuery
Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL.

ExpressionStoreQuery.AbstractExpressionExecutor
Provides support for queries that hold query information in a QueryExpressions instance.

Extent
Representation of all members of a persistent class.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

FetchConfigurationImpl
Allows configuration and optimization of how objects are loaded from the data store.

FetchConfigurationImpl.ConfigurationState
Configurable state shared throughout a traversal chain.

FillStrategy
A strategy to fill data into a ResultShape.

FindCallbacks
Allows facades to control the particulars of the find operation through callbacks.

FinderQuery
A finder query is a query for an instance of a class by its primary key.

InMemorySavepointManager
A SavepointManager implementation which stores all data in memory.

InverseManager
Class which manages inverse relations before flushing to the datastore.

LockLevels
Standard object lock levels.

LockManager
Handles obtaining and releasing locks on objects.

LockScopes
Defines lock scope levels used for MixedLockManager.

ObjectFactory
An interface to create objects that are used by result processing.

OpCallbacks
Allows facades to control the particulars of persistence operations through callbacks.

OpenJPASavepoint
Represents a savepoint where operations afterwards can be rolled back and restored to this point

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCData
Holds data about a single persistence capable instance.

PCResultObjectProvider
Variant of ResultObjectProvider that populates a OpenJPAStateManager object in an application-defined manner.

PCState
Base class for all lifecycle states.

PreparedQuery
A prepared query associates a compiled query to a parsed state that can be executed possibly with more efficiency.

PreparedQueryCache.Exclusion
A structure to describe the strength and reason for excluding a query from the cache.

Query
OpenJPA query interface.

QueryContext
A query execution context.

QueryFlushModes
Constants for determining when to flush before queries.

QueryImpl
Implementation of the Query interface.

QueryImpl.Compilation
Struct of compiled query properties.

QueryImpl.RemoveOnCloseResultList
Result list that removes itself from the query's open result list when it is closed.

QueryOperations
Query operation constants.

QueryStatistics
Records query execution statistics.

RestoreState
State restore constants.

ResultPacker
Helper class to pack results into the result class set on the query.

ResultShape
Describes the shape of a query result.

SaveFieldManager
FieldManager type used to store information for rollback.

SavepointManager
A manager for handling savepoints.

Seq
Internal OpenJPA sequence interface.

StateManagerImpl
Implementation of the OpenJPAStateManager interface for use with this runtime.

StoreContext
Represents a set of managed objects and their environment.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

StoreQuery
Component that executes queries against the datastore.

StoreQuery.Executor
An executor provides a uniform interface to the mechanism for executing either an in-memory or datastore query.

StoreQuery.Range
A query result range.

UUIDHexSeq
Sequence for generating 32-character hex UUID strings.

UUIDStringSeq
Sequence for generating 16-character UUID strings.

UUIDType4HexSeq
Sequence for generating 32-character hex Type 4 UUID strings.

UUIDType4StringSeq
Sequence for generating 16-character UUID strings.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.kernel.exps

ExpressionStoreQuery
Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL.

QueryContext
A query execution context.

ResultShape
Describes the shape of a query result.

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.kernel.jpql

ExpressionStoreQuery
Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.meta

Query
OpenJPA query interface.

Seq
Internal OpenJPA sequence interface.

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.persistence

Broker
The broker is the primary interface into the OpenJPA runtime.

BrokerFactory
Factory for Broker instances.

DataCacheRetrieveMode
DataCache Retrieve Modes.

DataCacheStoreMode
DataCache Store modes

DelegatingFetchConfiguration
Delegating fetch configuration that can also perform exception translation for use in facades.

Extent
Representation of all members of a persistent class.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

FindCallbacks
Allows facades to control the particulars of the find operation through callbacks.

ObjectFactory
An interface to create objects that are used by result processing.

OpCallbacks
Allows facades to control the particulars of persistence operations through callbacks.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

Query
OpenJPA query interface.

Seq
Internal OpenJPA sequence interface.

StoreContext
Represents a set of managed objects and their environment.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.persistence.criteria

ExpressionStoreQuery
Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.persistence.jdbc

DelegatingFetchConfiguration
Delegating fetch configuration that can also perform exception translation for use in facades.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.persistence.jest

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.persistence.meta

QueryContext
A query execution context.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.persistence.query

Query
OpenJPA query interface.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.slice

AutoClear
State clearing constants.

AutoDetach
Bit flags for when to automatically detach the entire persistence context.

Broker
The broker is the primary interface into the OpenJPA runtime.

BrokerFactory
Factory for Broker instances.

BrokerImpl
Concrete Broker.

ConnectionRetainModes
Connection retain mode constants.

DetachState
Constants for which fields to include in the detach graph.

FinalizingBrokerImpl
Subtype of BrokerImpl that automatically closes itself during finalization.

FindCallbacks
Allows facades to control the particulars of the find operation through callbacks.

LockLevels
Standard object lock levels.

OpCallbacks
Allows facades to control the particulars of persistence operations through callbacks.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

Query
OpenJPA query interface.

QueryContext
A query execution context.

QueryFlushModes
Constants for determining when to flush before queries.

QueryImpl
Implementation of the Query interface.

QueryOperations
Query operation constants.

RestoreState
State restore constants.

StateManagerImpl
Implementation of the OpenJPAStateManager interface for use with this runtime.

StoreContext
Represents a set of managed objects and their environment.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

StoreQuery
Component that executes queries against the datastore.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.slice.jdbc

AbstractBrokerFactory
Abstract implementation of the BrokerFactory that must be subclassed for a specific runtime.

BrokerFactory
Factory for Broker instances.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

FetchConfigurationImpl
Allows configuration and optimization of how objects are loaded from the data store.

FetchConfigurationImpl.ConfigurationState
Configurable state shared throughout a traversal chain.

LockLevels
Standard object lock levels.

LockScopes
Defines lock scope levels used for MixedLockManager.

QueryFlushModes
Constants for determining when to flush before queries.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

StoreQuery
Component that executes queries against the datastore.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.util

Broker
The broker is the primary interface into the OpenJPA runtime.

BrokerFactory
Factory for Broker instances.

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCState
Base class for all lifecycle states.

StoreContext
Represents a set of managed objects and their environment.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.

Classes in org.apache.openjpa.kernel used by org.apache.openjpa.xmlstore

FetchConfiguration
Allows configuration and optimization of how objects are loaded from the data store.

OpenJPAStateManager
Interface implemented by OpenJPA state managers.

PCState
Base class for all lifecycle states.

StoreManager
Interface to be implemented by data store mechanisms to interact with this runtime.