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TreeSet and compareTo() issue

TreeSet<>(); I presume the NPE is either on the 'dropdownValue' or 'ddv' variable. Any ideas how to sort


at all. BTW: we included the path to \objectdb\bin in the CLASSPATH environment variable

@AttributeOverrides , and postgresql + own TYPE

have several questions. 1.Can i get access to direct value of address ? Type "address" is consist with variables street

Using Enum type in NamedQuery: Field is not found in type

I'm trying to switch an application that worked fine in Hibernate to ObjectDB and am having issues with queries that reference enum types. On my entity object is a static enum public static enum Type {     A,B,C } that is stored in an @Enumerated member variable private Type type

Query to find object from element of a contained collection

with a collection (e.g. ArrayList). You may also need to use a multi variable query with JOIN. support

Entity Update - Is the documentation up to date?

classes, correct? If a class variable is assigned a new value that is the same as the old value

ObjectDb.conf Defaults

"); System.setProperty("objectdb.home", currentDirectory); // Sets %objectdb environment variable

@Unique member combination not working

thought that using static variables in a multi-threaded environment would be too risky, however, I

Error: Failed to write value of field X using reflection (oneToMany relation)

a few variables. String, int, and an embedded class. The problem is that, when I try to get a list

Add Type level permissions to ObjectDB Server

It would be useful if instead of creating a web service layer on top of a database, I could just set up permissions to entities and entity variables for client connections. This would be beneficial when providing specific raw data where additional business logic is not required. I suppose

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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