com.vaadin.util

Interface CurrentInstanceFallbackResolver<T>

Type Parameters:

T - the type of the instances returned by this resolver

All Superinterfaces:

Serializable

public interface CurrentInstanceFallbackResolver<T>
extends Serializable

Fallback that is used to revolve current instances when they are not available by regular means.

This interface is used internally by the framework and it's not meant for public usage.

Since:

7.7.14

Author:

Vaadin Ltd.

See Also:

CurrentInstance.get(Class), CurrentInstance.defineFallbackResolver(Class, CurrentInstanceFallbackResolver)

Method Summary

Modifier and Type	Method and Description
T	resolve() Resolves a current instance for the type T.

Method Detail

resolve

T resolve()

Resolves a current instance for the type T.

Returns:

the current instance, or null if none can be found