stream_subscriber library

Observable objects for asynchronously listening for changes to values and collections, with a mixin to easily manage streams on any class.

Classes

CollectionChangeEvent<K, V>: An event containing a single change made to a StreamCollection, returned by a collection's change listeners and onChange parameter.
CollectionEvent<K, V>: An event containing changes made to a StreamCollection, returned by a collection's event listeners and onEvent parameter.
StreamCollection<C, K, V>: The base class for an observable collection of elements (list, map, or set.)
StreamEventProvider<T, E>: Base class implemented by classes that provide an event listener.
StreamList<E>: StreamList wraps a List and adds functionality to each relevant method to notify any subscribed listeners of changes made to the list.
StreamMap<K, V>: StreamMap wraps a Map and adds functionality to each relevant method to notify any subscribed listeners of changes made to the map.
StreamSet<E>: StreamSet wraps a Set and adds functionality to each relevant method to notify any subscribed listeners of changes made to the set.
StreamValue<T>: A observable object that notifies its subscribers when its value has been modified.

StreamSubscriber<T>: A minimal set of methods to add and manage StreamSubscriptions on any class.