Interface ObjectFactoryBuilder
public interface ObjectFactoryBuilder
This interface represents a builder that creates object factories.
The JNDI framework allows for object implementations to be loaded in dynamically via object factories. For example, when looking up a printer bound in the name space, if the print service binds printer names to References, the printer Reference could be used to create a printer object, so that the caller of lookup can directly operate on the printer object after the lookup. An ObjectFactory is responsible for creating objects of a specific type. JNDI uses a default policy for using and loading object factories. You can override this default policy by calling NamingManager.setObjectFactoryBuilder() with an ObjectFactoryBuilder, which contains the program-defined way of creating/loading object factories. Any ObjectFactoryBuilder implementation must implement this interface that for creating object factories.
- Since:
- 1.3
- See Also:
-
ObjectFactory,NamingManager.getObjectInstance(java.lang.Object, javax.naming.Name, javax.naming.Context, java.util.Hashtable<?, ?>),NamingManager.setObjectFactoryBuilder(javax.naming.spi.ObjectFactoryBuilder)
Methods
| Modifier and Type | Method and Description |
|---|---|
ObjectFactory |
createObjectFactory(Object obj,
Hashtable<?,?> environment) Creates a new object factory using the environment supplied. |
Methods
createObjectFactory
ObjectFactory createObjectFactory(Object obj,
Hashtable<?,?> environment)
throws NamingException Creates a new object factory using the environment supplied.
The environment parameter is owned by the caller. The implementation will not modify the object or keep a reference to it, although it may keep a reference to a clone or copy.
- Parameters:
-
obj- The possibly null object for which to create a factory. -
environment- Environment to use when creating the factory. Can be null. - Returns:
- A non-null new instance of an ObjectFactory.
- Throws:
-
NamingException- If an object factory cannot be created.
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https://docs.oracle.com/javase/8/docs/api/javax/naming/spi/ObjectFactoryBuilder.html