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PersistenceContexts.value

Annotation Element javax.persistence.PersistenceContexts PersistenceContext[] value (Required) One or more PersistenceContext annotations. Since: JPA 1.0
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Element.embeddedMapping

Annotation Element javax.jdo.annotations.Element Embedded[] embeddedMapping The embedded mapping for the element. Returns: the embedded mapping for the element Default value: {} Since: JDO 2.1
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Key.generateForeignKey

Annotation Element javax.jdo.annotations.Key String generateForeignKey Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or "false". Returns: whether to generate or assume a foreign key constraint Default value: "" Since: JDO 2.1
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Element.embedded

Annotation Element javax.jdo.annotations.Element String embedded Whether this element is embedded. Returns: whether this element is embedded Default value: "" Since: JDO 2.1
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Key.mappedBy

Annotation Element javax.jdo.annotations.Key String mappedBy Name of a member in the value class where this key is stored. Returns: the name of a member in the value class where this key is stored Default value: "" Since: JDO 2.1
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Element.foreignKey

Annotation Element javax.jdo.annotations.Element String foreignKey Name for a generated foreign key constraint. Returns: the name of the generated foreign key constraint Default value: "" Since: JDO 2.1
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Key.indexed

Annotation Element javax.jdo.annotations.Key String indexed Whether the value column(s) should be indexed. Returns: whether the value column(s) should be indexed. Default value: "" Since: JDO 2.1
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Element.extensions

Annotation Element javax.jdo.annotations.Element Extension[] extensions Vendor extensions. Returns: the vendor extensions Default value: {} Since: JDO 2.1
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Element.columns

Annotation Element javax.jdo.annotations.Element Column[] columns The column(s) for the element. Returns: the column(s) for the element Default value: {} Since: JDO 2.1
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Element.column

Annotation Element javax.jdo.annotations.Element String column Name of the column to store the element in. Returns: name of the column to store the element in Default value: "" Since: JDO 2.1

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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