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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.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.metamodel.IdentifiableType

javax.persistence.metamodel Interface IdentifiableType<X> Superinterfaces: ManagedType<X>, Type<X> Subinterfaces: EntityType, MappedSuperclassType Instances of the type IdentifiableType represent ... getPersistenceType() Return the persistence type. Return the persistence type. Returns: persistence type
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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.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.metamodel.ManagedType

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

javax.persistence Annotation Enumerated Target: Fields (including property get methods) Specifies that a persistent property or field should be persisted as a enumerated type. The Enumerated ... mapping an enum type. (Optional) The type used in mapping an enum type. Default value: javax.persistence.EnumType.ORDINAL 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.OneToOne

javax.persistence Annotation OneToOne Target: Fields (including property get methods) When using ... loaded or must be eagerly fetched. The EAGER strategy is a requirement on the persistence provider runtime that the associated entity must be eagerly fetched. The LAZY strategy is a hint to the persistence
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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

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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