About code weaving

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Tutorial
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Getting Started with JPA

This tutorial demonstrates how to create and run a simple JPA application. The demonstrated application uses JPA to store and retrieve simple Point entity objects, where each Point has two persistent fields - x and y. If you already know JPA - the source code will be straightforward
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Step 3: Define an EJB Session Bean

) class. Now replace the content of the new source file with the following code: package guest
Manual
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Schema Update

The configuration element supports renaming packages, classes and fields in ObjectDB databases as a complementary operation to renaming or moving these elements in the IDE during source code refactoring. Only these schema changes are specified in the configuration file. As explained in
Tutorial
2

Step 4: Add a Servlet Class

servlet class. Now replace the content of the new source file with the following code: package guest
Tutorial
2

Eclipse/JPA Java EE 6 Tutorial

well (dialog boxes and menus might look slightly different but the code would be the same). Note
Tutorial
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Step 4: Add a Controller Class

replace the content of the new source file with the following code: package guest; import javax
Tutorial
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Step 2: Entity Class and Persistence Unit

the new source file content with the following code: package guest; import java.io.Serializable
Manual
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JPA Entity Fields

store methods or code. Only the persistent state of the entity object, as reflected by its persistent
Tutorial
2

Getting Started with JPA and Eclipse [2011-02-04]

boxes and menus might look slightly different but the code would be the same). This tutorial consists of the following steps:
Manual
2

Defining a JPA Entity Class [2011-02-11]

in the database does not store methods and code. Only the persistent state of the entity object, as