About primitive

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Adding EntityListener Throws Unexpected Internal Exception

)     private SomeClass someClass;     ... Setter/Getter, Map, Enum & other primitive fields
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Changes in detach behaviour?

is "username". I think lazy fetching of primitive fields is a bit to much. Thank you for this report
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Dates

- a primitive long field is more efficient), but usually the difference is not significant, so Date
Forum
1

Efficient query on EmbeddedId

difference between defining an index on a primitive field or on an @Entity field? Example: int carId or
Issue
1

NullPointerException when using multithreading

the entity and embedded classes are annotated correctly.  EmbeddableB is just storing primitive integers in
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Objectdb ignores not null annotations

or primitive) not nullable... Regards Please see the answer in this forum thread. vachagan
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0

[ODB1] Chapter 7 - JDOQL Queries

can participate in comparisons as if they were primitive numeric types (byte, short, char, int, long ... instances, and instances of user defined classes) is to use parameters. Primitive Type Parameters The first ... instead of primitive values because execute(...) only accepts Object arguments. Reference Type Parameters
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[ODB1] Chapter 4 - JDO Metadata

, the group contains all the fields with primitive types (e.g. int), types defined in java.lang (e.g ... (as shown above) can have any of the following types: embedded value types: primitive type (boolean ... reference indexes. Fields of value types (primitive types, wrapper types, String and Date) are embedded
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[ODB1] Chapter 3 - Persistent Classes

are also persistent types: All the primitive types - boolean, byte, short, char, int, long, float and double