Package org.glassfish.config.support

Annotation Type Singleton

@Retention(RUNTIME)
@Target(TYPE)
public @interface Singleton

Annotation that qualifies a configuration element that can only exist as a singleton in the configuration tree. When configuration elements are added to their parents through a subclassing pattern, it can be difficult for the system to determine if this element can exist as a singleton or a collection. For instance, when the parent contains :

Author:

Jerome Dochez