com.opensymphony.xwork2.inject: public enum class: Scope

com.opensymphony.xwork2.inject
public enum class: Scope [javadoc | source]

java.lang.Enum
   com.opensymphony.xwork2.inject.Scope

Scope of an injected objects.

author: crazybob -

Nested Class Summary:
public interface	Scope.Strategy	Pluggable scoping strategy. Enables users to provide custom implementations of request, session, and wizard scopes. Implement and pass to {@link Container#setScopeStrategy(com.opensymphony.xwork2.inject.Scope.Strategy)}.

Field Summary
public Scope	DEFAULT	One instance per injection.
public Scope	SINGLETON	One instance per container.
public Scope	THREAD	One instance per thread. Note: if a thread local object strongly references its Container , neither the {@code Container} nor the object will be eligible for garbage collection, i.e. memory leak.
public Scope	REQUEST	One instance per request.
public Scope	SESSION	One instance per session.
public Scope	WIZARD	One instance per wizard.

Method from com.opensymphony.xwork2.inject.Scope Summary:
scopeFactory, toCallable

Method from com.opensymphony.xwork2.inject.Scope Detail:
abstract InternalFactory<? extends T> scopeFactory(Class<T> type, String name, InternalFactory<? extends T> factory) Wraps factory with scoping logic.
public Callable<? extends T> toCallable(InternalContext context, InternalFactory<? extends T> factory) { return new Callable< T >() { public T call() throws Exception { return factory.create(context); } }; }

Method from com.opensymphony.xwork2.inject.Scope Detail:

 abstract InternalFactory<? extends T> scopeFactory(Class<T> type,
    String name,
    InternalFactory<? extends T> factory)Wraps factory with scoping logic.

 public Callable<? extends T> toCallable(InternalContext context,
    InternalFactory<? extends T> factory) {
    return new Callable< T >() {
      public T call() throws Exception {
        return factory.create(context);
      }
    };
}