org.hibernate.engine (Hibernate API Documentation) - Hibernate 3.2.4 正式版 API 英文文档

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Package org.hibernate.engine

This package contains classes that are "shared" by other packages, and implementations of some key algorithms.

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Description

Interface Summary

HibernateIterator An iterator that may be "closed"

JoinSequence.Selector

Mapping Defines operations common to "compiled" mappings (ie.

ParameterBinder.NamedParameterSource

PersistenceContext Holds the state of the persistence context, including the first-level cache, entries, snapshots, proxies, etc.

SessionFactoryImplementor Defines the internal contract between the SessionFactory and other parts of Hibernate such as implementors of Type.

SessionImplementor Defines the internal contract between the Session and other parts of Hibernate such as implementors of Type or EntityPersister.

Class Summary

ActionQueue Responsible for maintaining the queue of actions related to events.

BatchFetchQueue Tracks entity and collection keys that are available for batch fetching, and the queries which were used to load entities, which can be re-used as a subquery for loading owned collections.

Cascade Delegate responsible for, in conjunction with the various actions, implementing cascade processing.

CascadeStyle A contract for defining the aspects of cascading various persistence actions.

CascadeStyle.MultipleCascadeStyle

CascadingAction A session action that may be cascaded from parent entity to its children

CollectionEntry We need an entry to tell us all about the current state of a collection with respect to its persistent state

CollectionKey Uniquely identifies a collection instance in a particular session.

Collections Implements book-keeping for the collection persistence by reachability algorithm

EntityEntry We need an entry to tell us all about the current state of an object with respect to its persistent state

EntityKey Uniquely identifies of an entity instance in a particular session by identifier.

EntityUniqueKey Used to uniquely key an entity instance in relation to a particular session by some unique property reference, as opposed to identifier.

ExecuteUpdateResultCheckStyle For persistence operations (INSERT, UPDATE, DELETE) what style of determining results (success/failure) is to be used.

FilterDefinition A FilterDefinition defines the global attributes of a dynamic filter.

ForeignKeys Algorithms related to foreign key constraint transparency

ForeignKeys.Nullifier

IdentifierValue A strategy for determining if an identifier value is an identifier of a new transient instance or a previously persistent transient instance.

JoinHelper

JoinSequence

NamedQueryDefinition Definition of a named query, defined in the mapping metadata.

NamedSQLQueryDefinition Definition of a named native SQL query, defined in the mapping metadata.

Nullability Implements the algorithm for validating property values for illegal null values

ParameterBinder Centralizes the commonality regarding binding of parameter values into PreparedStatements as this logic is used in many places.

QueryParameters

ResultSetMappingDefinition Keep a description of the resultset mapping

RowSelection Represents a selection of rows in a JDBC ResultSet

StatefulPersistenceContext A PersistenceContext represents the state of persistent "stuff" which Hibernate is tracking.

Status Represents the status of an entity with respect to this session.

SubselectFetch

TransactionHelper Allows work to be done outside the current transaction, by suspending it, and performing work in a new transaction

TwoPhaseLoad Functionality relating to Hibernate's two-phase loading process, that may be reused by persisters that do not use the Loader framework

TypedValue An ordered pair of a value and its Hibernate type.

UnsavedValueFactory

ValueInclusion An enum of the different ways a value might be "included".

Versioning Utilities for dealing with optimisitic locking values.

VersionValue A strategy for determining if a version value is an version of a new transient instance or a previously persistent transient instance.

Package org.hibernate.engine Description