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javax.persistence.metamodel.Attribute

javax.persistence.metamodel Interface Attribute<X,Y> Subinterfaces: CollectionAttribute ... getPersistentAttributeType() Return the persistent attribute type for the attribute. Return the persistent attribute type for the attribute. Returns: persistent attribute type Since: JPA 2.0 boolean isAssociation
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javax.persistence.OneToMany

javax.persistence Annotation OneToMany Target: Fields (including property get methods) Defines ... is a requirement on the persistence provider runtime that the associated entities must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence
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javax.persistence.spi.PersistenceUnitTransactionType

javax.persistence.spi Enum PersistenceUnitTransactionType java.lang.Object java.lang.Enum<javax.persistence.spi.PersistenceUnitTransactionType> javax.persistence.spi ... > Specifies whether entity managers created by the javax.persistence.EntityManagerFactory will be JTA or
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javax.persistence.metamodel.BasicType

javax.persistence.metamodel Interface BasicType<X> Superinterfaces: Type<X> Instances of the type BasicType represent basic types (including temporal and enumerated types). Since: JPA 2.0 Class<X ... Since: JPA 2.0 PersistenceType getPersistenceType() Return the persistence type. Return the persistence type. Returns: persistence type Since: JPA 2.0
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javax.persistence.EntityNotFoundException

javax.persistence Exception EntityNotFoundException java.lang.Object java.lang.Throwable java.lang.Exception java.lang.RuntimeException javax.persistence.PersistenceException javax.persistence.EntityNotFoundException Implemented
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javax.persistence.ManyToOne

javax.persistence Annotation ManyToOne Target: Fields (including property get methods) Defines ... on the persistence provider runtime that the associated entity must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.EAGER Since: JPA 1.0
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javax.persistence.QueryTimeoutException

javax.persistence Exception QueryTimeoutException java.lang.Object java.lang.Throwable java.lang.Exception java.lang.RuntimeException javax.persistence.PersistenceException javax.persistence.QueryTimeoutException Implemented Interfaces
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javax.persistence.criteria.JoinType

javax.persistence.criteria Enum JoinType java.lang.Object java.lang.Enum<javax.persistence.criteria.JoinType> javax.persistence.criteria.JoinType Implemented Interfaces: Serializable ... are not required to be supported in Java Persistence 2.0. Applications that use RIGHT join types
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javax.persistence.AssociationOverride

javax.persistence Annotation AssociationOverride Target: Classes and fields (including property ... column(s) being mapped to the persistent attribute(s). The join column(s) being mapped to the persistent attribute(s). The joinColumns elements must be specified if a foreign key mapping is used in
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javax.persistence.metamodel.EmbeddableType

javax.persistence.metamodel Interface EmbeddableType<X> Superinterfaces: ManagedType<X>, Type<X ... PersistenceType getPersistenceType() Return the persistence type. Return the persistence type. Returns: persistence type Since: JPA 2.0 Set< PluralAttribute<?,?,?>> getPluralAttributes() Return

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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