glossaire:jdo
Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédenteDernière révisionLes deux révisions suivantes | ||
glossaire:jdo [08/04/2011 14:03] – créée cyrille | glossaire:jdo [08/04/2011 14:27] – Java Data Objects (JDO) cyrille | ||
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Ligne 3: | Ligne 3: | ||
===== Java Data Objects ===== | ===== Java Data Objects ===== | ||
- | Java Data Objects (JDO) is a standard way to access persistent data in databases, using plain old Java objects (POJO) to represent persistent data. The approach separates data manipulation (done by accessing Java data members in the Java domain objects) from database manipulation (done by calling the JDO interface methods). This separation of concerns leads to a high degree of independence of the Java view of data from the database view of the data. | + | JDO est un standard informatique basé sur Java permettant l' |
+ | |||
+ | JDO is a standard way to access persistent data in databases, using plain old Java objects ([[/ | ||
Interfaces are defined for the user's view of persistence: | Interfaces are defined for the user's view of persistence: | ||
- | |||
* PersistenceManager: | * PersistenceManager: | ||
- | * Query: the component responsible for querying the datastore and returning persistent instances or values | + | * Query: the component responsible for querying the datastore and returning persistent instances or values, [[/ |
* Transaction: | * Transaction: | ||
Voir: | Voir: | ||
* [[wpfr> | * [[wpfr> | ||
- | * [[/ | + | * [[/ |
+ | * EclipseLink, |
glossaire/jdo.txt · Dernière modification : 19/05/2012 00:18 de 127.0.0.1