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ClassCastException of same object type

objects and retrieving objects ok in the main project. However, when I make a plugin for the project, the new objects are persisted but not retrieved. I get the following error: java ... .sportscoring.ssv.xc.core.XCCompetitorCount The object "org.sportscoring.ssv.xc.core

removed objects stay with null field values in the reference

and then reloading of the object that contains the set from the database, even if the object is not removed ... > No, after deleting an object it does not exist in the database anymore. We have a class with a one to many relationship declared like this (1 or more objects

Storing Images and Object Pooling

database. Is it good to use ObjectDB as image database? Image database just screenshots ... i think. I think it will be good if you make object pooling for every class.We dont know about your codes but i think it will be very good if you make object pool. kadirbasol Kadir BASOL

GWT RPC is throwing serialization exception when I have object db date value

. Persisting new objects seems to be ok but retrieving data from the database does not work. I'm ... this SerializationPolicy or its Class object could not be loaded. For security purposes, this type will not ... >  I have implemented serializarion for all of mine Data Transfer Object. But still I

Database(*.odb) file size on disk

EmbeddedSystems ObjectDB reuses space of deleted objects but the database is never resized ... Hello, we have questions about the file size of ObjectDB database on disk. -Will be the database file automatically reduced?   We have created a small test, in

Corrupted Database or error in ObjectDBExplorer?

its value should be available. Only when an object is stored in the database (e.g. during update ... Hello, we have problems when we open our Database file with the ObjectDB ... of the explorer or a real problem in the Database-File? An analysis with the DB-Doctor found

Removing objects where ManyToMany relationships exist

well enough, even if there's millions of Entity and OtherEntity objects in the database, and ten-thousands ... consider a number of OtherEntities are removed from the database. What happens with the numerous TreeSets for all the existing Entities in the database? Are OtherEntities that are referenced in

Storing objects problem

I want to save this object to database: @Entity ... have their children devices. I'm new to this object database so I don't know how to solve this problem. An object contains a list

Question: remove and recreate an object, do the references survive ?

We want to move unused objects to a second database. We want to copy the objects and delete them in the production database. If we then recreate the objects with the same primary key as it has been before, do the references from other objects survive this (assuming

Cannot insert more than about 2^20 objects

------------------------- Creating a database copy... .................................................. 1000000 objects ... > The free license has a limit of database/purchase">10 entity classes and one million entity objects. support Support ... reach 1048565 total objects in the whole DB, i am unable to insert more object, although i