Java Data Objects: Difference between revisions

Revision as of 12:00, 10 February 2012

Revision as of 08:55, 24 March 2012

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{{inlineNo footnotes|date=June 2010}}

'''Java Data Objects''' ('''JDO''') is a specification of [[Java platform|Java]] [[object (computer science)|object]] [[Persistence (computer science)|persistence]]. One of its features is a transparency of the persistent services to the [[___domain model]]. JDO persistent objects are ordinary [[Java (programming language)|Java programming language]] [[class (computer science)|classes]] ([[Plain Old Java Object|POJOs]]); there's no requirement for them to implement certain [[interface (Java)|interfaces]] or extend from special classes. JDO 1.0 was developed under the [[Java Community Process]] as [http://www.jcp.org/en/jsr/detail?id=12 JSR 12]. JDO 2.0 was developed under [http://www.jcp.org/en/jsr/detail?id=243 JSR 243] and was released on May 10th, 2006. JDO 2.1 was completed in Feb 2008, developed by the [http://db.apache.org/jdo/ Apache JDO] project. JDO 2.2 was released in October 2008. JDO 3.0 was released in April 2010.

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| edition = 1st

| pages = 384

| isbn = 05960027690-596-00276-9

| url = http://oreilly.com/catalog/9780596002763

}}

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| edition = 1st

| pages = 576

| isbn = 01314073170-13-140731-7

| url = http://www.informit.com/store/product.aspx?isbn=0131407317

}}

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| edition = 1st

| pages = 456

| isbn = 15905904301-59059-043-0

| url = http://www.apress.com/book/view/9781590590430

}}