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Enhancement API - NullPointerException

Hi! I am trying to use the Enhancement API from within my application like this: com.objectdb.Enhancer.enhance("my.package.Foo"); However, I get the following NullPointerException: [ObjectDB 2.7.1 ... , the class exists and trying the API with a non-existent class gives me the expected "is not found by

Java 8 time API

Hi. Is Java 8 new DateTime API supported natively or through Converters in the newest versions of objectdb? If not, can we expect this feature in the next releases? Best regards and congratulations on this awesome database. Amsterdam Amsterdam Luís de Lima Filho It is not supported yet, except by

Separate ODB files API

Customer asked during opened ObjectDb connection (ODB location A) to stop writing and continue to another ODB file (Location B). Does exist some API to achieve that? What is a possible solution? Harman Alexander Golyshkin You have to close the database in location A, copy it from location

Is there an API to get the current version of ObjectDB that's being used?

Is there an API to get the current version of ObjectDB that's being used? This would be very handy to have, because it is somewhat difficult to know what version of the ObjectDB you are currently using since the objectdb.jar filename remains the same for all versions (which is not a bad thing by

No Entity Class API

and should not be bound to specific entity classes and persistent fields. Therefore, an API for accessing ... database with no original classes: Use the Metamodel API to find details on the entity classes in ... exists in the database and missing from the classpath. Use Java reflection API with information from

JPA Query Criteria API (JPA 2.0)

The JPA Criteria API supports dynamic definition of JPQL queries using CriteriaBuilder as a factory ... API in expected in future versions. support Support Implementation of the JPA Criteria Query API ... .2.0 was just released with full support of the JPA Criteria Query API, including complete test coverage and documentation. support Support

Enhancer API (JDO 3.0)

One of the new features of JDO 3 is a standard API for enhancement. Currently ObjectDB implements its own enhancement API. support Support

ArrayIndexOutOfBounds with Critera API and function call

Hello, This is getting really frustrating sorry but we're close before delivering our app to our customer and went against a show-stopper again. We're building a simple query with the criteria api ... () { return 100; } }; Create Selection Query (Critera-API) from * TestEntity and add WHERE class

Strange Error with Criteria API and Sorting

the sorted results. However, running this with the criteria API produces this error: Caused by: com

Issue with TYPE expression in Criteria API

Issue with TYPE expression in Criteria API

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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