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297

What are the main benefits of using ObjectDB?

All about What are the main benefits of using ObjectDB? in Java/JPA database - explanations, examples, references, links and related information.
68

Step 3: Add a Main Class

In this step we will add a main class to the project to store and retrieve Point objects from ... . The package name should be tutorial. Enter Main as the class name (case sensitive). Click Finish to create the class. alt="" height="615" src="/files/images/tutorial/points/eclipse/main.png" style
68

Step 3: Add a Main Class

In this step we will add code to the Main class (that was generated with the project) in order ... to replace the content of the Main class with the following content: package tutorial; import javax.persistence.*; import java.util.*; public class Main { public static void main(String
30

Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker

is initialised i got an exception Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker ... .java:95) at com.package.EnhancementTest.main(EnhancementTest.java:14) Network class is implementing
10

Posting Sample Code

. Whenever possible: Use a single Java file with one main class + static inner classes for entity / embeddable classes. Avoid dependency on external libraries. Use a console application with a main method ... {     public static void main(String[] args) {         EntityManagerFactory emf =             Persistence
2

[ODB1] Chapter 2 - A Quick Tour

.objectdb.Utilities; 6 7 public class HelloWorld { 8 9 public static void main(String ... have to be specified in order to run the program Main class: > java Main George Bush 57 Each time ... the previous section (Person.java and package.jdo), the program contains the following Main.java source
2

Step 2: Entity Class and Persistence Unit

the project node (in the [Package Explorer] window), select New > Source Folder, enter src/main/java ... : src/main/java > guest). Use copy and paste to replace the new source file content ... : Right click the src/main/resources node (in the [Project Explorer]) and select New > Folder
1

[ODB1] Chapter 3 - Persistent Classes

(and also from the command line) is to add a new simple main class to a project that applies on the fly enhancement: package test; /** Additional main - On the Fly JDO Enhancer */ public class eMain { public static void main(String[] args) { // Always start by calling the enhancer
1

[ODB1] Chapter 9 - ObjectDB Explorer

systems are also provided. Running the Executable JAR directly The Explorer is packaged in the main ... , and the values of its persistent fields are represents by child nodes. The main advantage of using ... The main purpose of the "Open Local Database" dialog box (displayed by "File | Open Local") is to select
0

ObjectDB 1.0 Manual

technology by Sun Microsystems. The main purpose of this guide is to familiarise you with ObjectDB ... - About ObjectDB Describes ObjectDB's main features and editions. Chapter 2 - A Quick Tour Demonstrates

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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