ObjectDB ObjectDB

Internal Website Search

111-120 of 200 resultsRefresh
21

javax.persistence.Version

javax.persistence Annotation Version Target: Fields (including property get methods) Specifies the version field or property of an entity class that serves as its optimistic lock value. The version ... how to define and use version fields in Chapter 2 of the ObjectDB/JPA manual. This annotation is a marker annotation (with no elements).
21

javax.persistence.OrderBy

javax.persistence Annotation OrderBy Target: Fields (including property get methods) Specifies ... annotation may be applied to an element collection. When OrderBy is applied to an element collection ... must be used to specify the attribute or attributes that determine the ordering. The OrderBy annotation
21

javax.persistence.ExcludeDefaultListeners

javax.persistence Annotation ExcludeDefaultListeners Target: Classes Specifies that the invocation of default listeners is to be excluded for the entity class (or mapped superclass ... manual. This annotation is a marker annotation (with no elements).
2

ForeignKey.table

Annotation Element javax.jdo.annotations.ForeignKey String table Table for the foreign key. This is needed iff annotating a type where the foreign key is not defined on the primary table for the type. Returns: the table on which the foreign key is defined Default value: "" Since: JDO 2.1
2

ForeignKey.updateAction

Annotation Element javax.jdo.annotations.ForeignKey ForeignKeyAction updateAction The update action of this foreign key. Returns: the update action of this foreign key Default value: javax.jdo.annotations.ForeignKeyAction.RESTRICT Since: JDO 2.1
2

ForeignKey.deleteAction

Annotation Element javax.jdo.annotations.ForeignKey ForeignKeyAction deleteAction The delete action of this foreign key. Returns: the delete action of this foreign key Default value: javax.jdo.annotations.ForeignKeyAction.RESTRICT Since: JDO 2.1
2

Key.updateAction

Annotation Element javax.jdo.annotations.Key ForeignKeyAction updateAction Update action to apply to the foreign key for the key. Returns: update action to apply to the foreign key for the key Default value: javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED Since: JDO 2.1
2

Value.updateAction

Annotation Element javax.jdo.annotations.Value ForeignKeyAction updateAction Update action to apply to any foreign key for the value. Returns: update action to apply to any foreign key for the value Default value: javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED Since: JDO 2.1
2

Index.table

Annotation Element javax.jdo.annotations.Index String table Table for the index. This is needed iff annotating a type where the index is not defined on the primary table for the type. Returns: the table on which the index is defined Default value: "" Since: JDO 2.1
2

javax.jdo.annotations.DiscriminatorStrategy

javax.jdo.annotations Enum DiscriminatorStrategy java.lang.Object java.lang.Enum<javax.jdo.annotations.DiscriminatorStrategy> javax.jdo.annotations.DiscriminatorStrategy Implemented Interfaces: Serializable, Comparable<DiscriminatorStrategy> Enumeration of the discriminator strategy

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support