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Difference between revisions of "EclipseLink/Development/2.1/DynamicMOXy/296967/BootstrapFromOXM/ObjectFactory"
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| Line 12: | Line 12: | ||
A public class <tt>ObjectFactory</tt> contains: | A public class <tt>ObjectFactory</tt> contains: | ||
• An instance factory method signature for each Java content within the | • An instance factory method signature for each Java content within the | ||
| − | package. | + | package.<br> |
Given Java value class named Foo, here is the derived factory method:<br><br> | Given Java value class named Foo, here is the derived factory method:<br><br> | ||
| Line 19: | Line 19: | ||
• An element instance factory method signature for each bound element | • An element instance factory method signature for each bound element | ||
| − | declaration. | + | declaration.<br> |
<tt>public JAXBElement<T> createFoo(T elementValue);</tt> | <tt>public JAXBElement<T> createFoo(T elementValue);</tt> | ||
| − | • Dynamic instance factory allocator method signature: | + | • Dynamic instance factory allocator method signature:<br> |
<tt>public Object newInstance(Class javaContentInterface);</tt> | <tt>public Object newInstance(Class javaContentInterface);</tt> | ||
• Property setter/getter - Provide the ability to associate implementation specific property/value | • Property setter/getter - Provide the ability to associate implementation specific property/value | ||
| − | pairs with the instance creation process. | + | pairs with the instance creation process.<br> |
<tt>java.lang.Object getProperty(String name); | <tt>java.lang.Object getProperty(String name); | ||
Revision as of 14:27, 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:
• An instance factory method signature for each Java content within the
package.
Given Java value class named Foo, here is the derived factory method:
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);