io.github.portlek.observer

Interface Source<T>

Type Parameters:

T - type of the arguments.

All Known Implementing Classes:

BasicSource

public interface Source<T>

a class that is the observer's source.

Method Summary

Modifier and Type	Method and Description
void	notifyTargets(T argument) notifies Target.update(Object) method all of the subscribes.
void	subscribe(@NotNull Target<T> target) subscribes the given Target into the source.
void	unsubscribe(@NotNull Target<T> target) remove the given Target from the subscriptions of the source.

Method Detail

subscribe

void subscribe(@NotNull
               @NotNull Target<T> target)

subscribes the given Target into the source.

Parameters:

target - the target to subscribe.

unsubscribe

void unsubscribe(@NotNull
                 @NotNull Target<T> target)

remove the given Target from the subscriptions of the source.

Parameters:

target - the target to remove.

notifyTargets

void notifyTargets(@NotNull
                   T argument)

notifies Target.update(Object) method all of the subscribes.

Parameters:

argument - the argument to notify.