Note: This ORM/SQL annotation is silently ignored by ObjectDB

146 words

javax.persistence.AttributeOverrides - JPA annotation

javax.persistence
Annotation AttributeOverrides

Target:
Classes and fields (including property get methods)
Used to override mappings of multiple properties or fields.

Example:

    @Embedded
    @AttributeOverrides({
            @AttributeOverride(name="startDate", 
                               column=@Column("EMP_START")),
            @AttributeOverride(name="endDate", 
                               column=@Column("EMP_END"))
    })
    public EmploymentPeriod getEmploymentPeriod() { ... }
Since:
JPA 1.0
See Also:
AttributeOverride
(Required) One or more field or property mapping overrides.
(Required) One or more field or property mapping overrides.
Since:
JPA 1.0

This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.