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Difference between revisions of "EclipseLink/Development/2.1/DynamicMOXy/296967/BootstrapFromOXM/ObjectFactory"

(Background)
(Background)
Line 13: Line 13:
 
• An instance factory method signature for each Java content within the
 
• An instance factory method signature for each Java content within the
 
package.<br>
 
package.<br>
 
Given Java value class named Foo, here is the derived factory method:<br><br>
 
  
 
<tt>public Foo createFoo();</tt>
 
<tt>public Foo createFoo();</tt>

Revision as of 14:28, 2 September 2010

Supporting ObjectFactory in Dynamic JAXB

Background

In standard JAXB, when classes are generated from a schema, an ObjectFactory class is also created, with methods to create new instances of all types in the schema, etc. From the JAXB 2.2 spec:


Idea.png
A public class ObjectFactory contains:

• An instance factory method signature for each Java content within the package.

public Foo createFoo();

• An element instance factory method signature for each bound element declaration.

public JAXBElement<T> createFoo(T elementValue);

• Dynamic instance factory allocator method signature:

public Object newInstance(Class javaContentInterface);

• Property setter/getter - Provide the ability to associate implementation specific property/value pairs with the instance creation process.

java.lang.Object getProperty(String name);

void setProperty(String name, Object value);


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