Package com.llamalad7.mixinextras.sugar

Annotation Interface Cancellable

@Target(PARAMETER)
@Retention(CLASS)
public @interface Cancellable

Allows you to receive a cancellable CallbackInfo or CallbackInfoReturnable as appropriate from any kind of injector. This allows you to optionally cancel the target method without being forced to use @Inject.

The same CallbackInfos will be passed to every handler method in a chain of @WrapOperations (i.e. any number of @WrapOperations and at most one inner @Redirect / @ModifyConstant). This means you can choose to use the CallbackInfo.isCancelled() and CallbackInfoReturnable.getReturnValue() methods to see if the wrapped handler cancelled, so you can respond accordingly.

See the wiki article for more info.