Package xapi.util.api

Interface Summary

Interface	Description
ApplyMethod
Bean<X>	A simple interface for objects with typed ProvidesValue.get() and ReceivesValue.set(Object) methods.
ConsumesValue<T>	An interface used to translate a typed object to a boolean.
ConvertsValue<From,To>	A simple conversion interface; useful for creating object adapters.
Destroyable
Destroyer	A simple interface for objects that destroy other objects.
ErrorHandler<Type extends Throwable>	An error handling interface compatible with gwt AsyncCallback.
Factory<T>
HasId	An interface for objects that have String ids.
HasLifecycle
Initable	A simple, common interface for initializable objects.
MatchesValue<T>
Pair<X,Y>
ProvidesValue<X>	A basic interface to be used to provide an object of the declared type.
ReceivesValue<T>	A basic interface to be used to receive an object of the declared type.
RemovalHandler	An interface used to send back an opaque method to clear some kind of state.
SuccessHandler<Type>	A simple success callback, compatible with gwt AsyncCallback
Triple<X,Y,Z>
ValidatesValue<V>

Class Summary

Class	Description
HasLifecycle.LifecycleHandler
Pointer<X>	This is not "actually" a pointer, but a hard Reference.
ProvidesValue.NoOp<X>	A handy class when you want a placeholder object that just returns null until the provider is replaced.
ReceivesValue.NoOp<T>	A handy Non-operational class that defaults to do nothing.