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5

javax.jdo.annotations.Column

when handling floating point values. Scale for the column when handling floating point values. Returns: the scale for the column when handling floating point values Default value: -1 Since: JDO 2.1
Forum
5

Using the wrong class to access a database

the Point database described in the Getting Started section: package com.objectdb.tutorial ... void run() { System.out.println("Test 1"); System.out.println("Point.class: " + Point.class); EntityManagerFactory emf = Persistence.createEntityManagerFactory("$objectdb/db/points.odb
JDO Doc
4

Column.scale

Annotation Element javax.jdo.annotations.Column int scale Scale for the column when handling floating point values. Returns: the scale for the column when handling floating point values Default value: -1 Since: JDO 2.1
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4

How to do multithreading with embedded ObjectDB

");         EntityManager em = emf.createEntityManager();         Point p = new Point(0, 0);         em ... ();                     em.getTransaction().begin();                     //Query q = em.createQuery("UPDATE Point SET x = x + 1");                     Query query = em.createQuery("UPDATE Point SET x = x + 1
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3

Cascading persistence through an inverse field

( I make the assumption points can belong to multiple point collections). I removed transaction ... ={PERSIST, REFRESH, MERGE}) private Set<Point> points = new HashSet<>(); public void addPoint(Point p) { points.add(p); } ... } @Entity public class Point
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3

Tutorial issue

.PersistenceException Ambiguous entity name - Point (used by [point.Point,tutorial.Point]) (error 307 ... .java:29) Caused by: com.objectdb.o.UserException: Ambiguous entity name - Point (used by [point.Point,tutorial.Point]) at com.objectdb.o.MSG.d(MSG.java:61) at com.objectdb.o.TYM.ar(TYM.java:845
Issue
3

[ObjectDB 2.2.5_02] Unexpected exception (Error 990) com.objectdb.o.InternalException: java.lang.NullPointerException: null

{ private TimePeriod id; private List<Point> points; public Chart() { this.points = new ArrayList<Point>(); this.reverseOrder = Boolean.TRUE; } @EmbeddedId ... =javax.persistence.FetchType.EAGER) public List<Point> getPoints() { return points
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3

TemporalType injection with Calendar using JPA

Chart implements Serializable { private TimePeriod id; private List<Point> points; public Chart() { this.points = new ArrayList<Point>(); }   @EmbeddedId public ... .persistence.FetchType.EAGER) public List<Point> getPoints() { return points
Result
3

getStackTrace()

, this is the point at which this throwable was created and thrown. The last element of the array
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3

How to have a distribuited GWT application with ObjectDB and Spring?

and it is designed for a company renting cars which has 2 or 3 different points in a town. So each point of renting has got its own client/server in the same host. The problems comes out when point A has finished the cars to rent and needs to ask for some of them to point B or point C. So GWT application of point