文档介绍：TopLink JPA - - - - - 5/12/06 Java 5 (Java EE 5) Enterprise Java Bean (EJB) Java API (JPA) EJB Java EE 5 Java (Java SE) 5 EJB Java JPA Java EE bean JPA Java ( POJO) JPA JPA Java EE EJB Java SE EJB Java JPA JPA Java Java JPA JPA Java JPA ***@Entity (configuration by exception) JSR -220 Enterprise JavaBean Java API 1 - 1 JPA JPA Javadoc 1 -1 JPA 1 JPA JPA Java JPA Java (POJO) JPA JPA JPA ***@Entity JPA ***@Table ***@SecondaryTable ***@SecondaryTables ***@Column ***@JoinColumn ***@JoinColumns ***@PrimaryKeyJoinColumn ***@PrimaryKeyJoinColumns ***@JoinTable ***@UniqueConstraint JPA @ Id ***@IdClass ***@EmbeddedId ***@GeneratedValue 1 / 45 1 JPA 2015/ 1/ 16 mk:***@MSITStore:F:\ \ JPA ::/ ***@SequenceGenerator ***@TableGenerator JPA Java ***@Basic ***@Enumerated ***@Temporal ***@Lob ***@Transient JPA ***@OneToOne ***@ManyToOne ***@OneToMany ***@ManyToMany ***@MapKey ***@OrderBy JPA ***@Embeddable ***@Embedded ***@AttributeOverride ***@AttributeOverrides ***@AssociationOverride ***@AssociationOverrides JPA ***@Inheritance ***@DiscriminatorColumn ***@DiscriminatorValue ***@MappedSuperclass ***@AssociationOverride ***@AssociationOverrides ***@AttributeOverride ***@AttributeOverrides JPA JPA ***@Version JPA JPA 1 - 1 ***@PrePersist ***@PostPersist ***@PreRemove ***@PostRemove ***@PreUpdate ***@PostUpdate ***@PostLoad ***@EntityListeners 2 / 45 1 JPA 2015/ 1/ 16 mk:***@MSITStore:F:\ \ JPA ::/ ***@AssociationOverride JPA ***@MappedSuperclass @ Embeddable ***@OneToOne ***@ManyToOne ***@JoinColumn ***@AssociationOverrides ***@Column ***@AttributeOverride 1 - 4 API 1 -2 ***@AssociationOverride 1 - 4 1 - 5 ***@MappedSuperclass 1 - 5 ***@MappedSuperclass ***@JoinColumn ***@ExcludeDefaultListeners ***@ExcludeSuperclassListeners JPA ***@PersistenceUnit ***@PersistenceUnits ***@PersistenceContext ***@PersistenceContexts ***@PersistenceProperty JPA ***@NamedQuery ***@NamedQueries ***@NamedNativeQuery ***@NamedNativeQueries ***@QueryHint ***@ColumnResult ***@EntityResult ***@FieldResult ***@SqlResultSetMapping ***@SqlResultSetMappings @ JoinColumn 3 / 45 1 JPA 2015/ 1/ 16 mk:***@MSITStore:F:\ \ JPA ::/ _S