br.com.caelum.vraptor.ioc

Interface Container

All Known Implementing Classes:

CDIBasedContainer

public interface Container

Class responsible to get instances for components.

Author:

Guilherme Silveira

Method Summary

Modifier and Type	Method and Description
<T> boolean	canProvide(Class<T> type) Returns true if this container can provide an instance for the given class, false otherwise.
<T> T	instanceFor(Class<T> type) Retrieves the appropriate instance for the given class.

Method Detail

instanceFor

<T> T instanceFor(Class<T> type)

Retrieves the appropriate instance for the given class. If the container can't provide a properly instance an exception occurs.

Type Parameters:

T -

Parameters:

type - of the required component

Returns:

the instance for registered component

canProvide

<T> boolean canProvide(Class<T> type)

Returns true if this container can provide an instance for the given class, false otherwise.

Type Parameters:

T -

Parameters:

type - of the required component

Returns:

true iff instanceFor(type) can return a valid instance.