About primitive
JPA Persistable Types
Explains how JPA manages types, including entity classes, embeddable classes, primitive types, wrappers, string, date, enum, collections and maps.... Embeddable classes. Simple Java data types: Primitive types, Wrappers, String, Date and Math types. Multi ... simple Java data types are persistable: Primitive types: boolean , byte , short , char , int , long , ...
javax.persistence.criteria.Path
Represents a simple or compound attribute path from a bound type or collection, and is a "primitive" expression.(Interface of JPA)
ObjectDB Object Database Features
ObjectDB provides a rich set of features, many of them as the result of supporting the JPA and JDO APIs.... Primitive types (boolean, byte, short, char, int, long, float, double). ...
javax.jdo.Query
The Query interface allows applications to obtain persistent instances, values, and aggregate data from the data store.(Interface of JDO)
Explorer in 2.3
First, the new Explorer in ObjectDB is fantastic! This is exactly what we've needed - an easy way to do ad-hoc JPQL queries and navigate through the results and even make small changes to primitive data and Strings. After playing with it for a while, here is a list of additional features I'd love to have: 1. Export of selected data: a. Simple - Select a range of cells or a column header and copy text to the clipboard or save to a file (csv, html, etc..). (There appear to be copy menu options, but I cannot get them to work.) ... through the results and even make small changes to primitive data and Strings. After playing with it for a while, here is ... would be that you could set a value other than a String or primitive. Right now you can only edit text or primitives (and I noticed you ...
setResultClass(cls)
Specify the type of object in which to return each element of the result of invoking execute or one of its siblings.(Method of javax.jdo.Query)
[ODB1] Chapter 7 - JDOQL Queries
Explains how to use JDOQL, the Java/JDO Query Language.... can participate in comparisons as if they were primitive numeric types ( byte , short , char , int , long , ... of user defined classes) is to use parameters. Primitive Type Parameters The first query in this chapter (in Section 7.1 ...
[ODB1] Chapter 4 - JDO Metadata
Shows how to define JDO metadata for persistence capable classes.... small. By default, the group contains all the fields with primitive types (e.g. int), types defined in java.lang (e.g. String and ... the following types: embedded value types: primitive type ( boolean , byte , short , char , int , long , ...
