Ujorm is an easy-to-use ORM framework based on key-value objects. The framework was designed for rapid Java development with great performance and a small footprint. The key features are type safe queries, relation mapping by Java code, no entity states, and a memory overloading protection cache.
|Tags||ORM Database performance Java Persistence key-value Validator|
|Operating Systems||OS Independent|
|Implementation||Java 5 Ujorm|
Release Notes: The new Ujorm TransactionManager implementation is ready to use. Criterion object is serializable now. A new method Criterion.toStringFull() prints the condition including a domain name by example: Person(id EQ 3). A new method to print all information about the Key.toStringFull(true). The CSV parser and creator have an extended API. The AliasTable class supports building free SQL scripts using the Ujorm meta-model. A new ORM parameter MetaParams.INITIALIZATION_BATCH can specify a user initialization code.
Release Notes: Many Ujo Validators are available in the CORE module for common use. The one database request loading for relations is supported using the database Query object API. Lazy loading can be disabled by default for each Query. The CSV import tool can check the content of the header in the reading time. The RingBuffer tool was extended for new useful methods. More checkpoints, code cleanup, and jUnit tests are done. The documentation was extended.
Release Notes: Database statements UPDATE or DELETE support entity relations in the Criterion, including batch mode. SQL entity and column names can be "quoted" optionally in real SQL statements; for more information see the method: MetaParams.setQuotedSqlNames(). The one critical bug is fixed for some cases of the lazy loading. Explicitly defined Key name created using a factory is fixed. A new plugin to the NetBeans IDE to generate getters and setters easily for UJO.
Release Notes: A new module called ujo-wicket to provide a model for the Wicket framework from Ujo objects. A new class KeyFactory for an alternative way to create new ujo keys. The new interface WeakKey without the generic domain type parameter is finished; it is the simplified Key. A new class KeyRing intended to create a serializable and immutable Key collection. The class SpringKeyFactory is implemented to create special Keys; see the new class ApplicationContextAdapter. The class TypeService is replaced with a new interface ITypeService for better type-safe specification by Java generics.
Release Notes: The UjoProperty interface extends the CriterionMaker now for a simpler Criterion building. A new annotation parameter called converter can be assigned for a special reading data from/to ResultSet. A new method UjoComparator.sort() is implemented, as well as a better type safe using Java generics. Solid database names of foreign columns name constraints are implemented. The right parameter of Criterion can be an indirect property. The default implementation toString() of the AbstractUjo object is improved.