hu.akarnokd.reactive4java.reactive

Class Buffer.WithOpenClose<T,U,V>

java.lang.Object

hu.akarnokd.reactive4java.reactive.Buffer.WithOpenClose<T,U,V>

Type Parameters:

T - the source and result element type

U - the buffer opening selector type

V - the buffer closing element type (irrelevant)

All Implemented Interfaces:

Observable<java.util.List<T>>

Enclosing class:

Buffer

public static class Buffer.WithOpenClose<T,U,V>
extends java.lang.Object
implements Observable<java.util.List<T>>

Projects the incoming values into multiple buffers based on when a window-open fires an event and a window-close finishes. An incoming value might end up in multiple buffers if their window overlaps.

Exception semantics: if any Observable throws an error, the whole process terminates with error.

Field Summary

Fields

Modifier and Type	Field and Description
protected Observable<? extends T>	source The source sequence.
protected Func1<? super U,? extends Observable<V>>	windowClosing The function that returns a window-close observable for a value from the window-open.
protected Observable<? extends U>	windowOpening The window-open observable.

Constructor Summary

Constructors

Constructor and Description
WithOpenClose(Observable<? extends T> source, Observable<? extends U> windowOpening, Func1<? super U,? extends Observable<V>> windowClosing) Constructor.

Method Summary

Modifier and Type	Method and Description
java.io.Closeable	register(Observer<? super java.util.List<T>> observer) Registers an observer for the notification of Ts.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

source

protected Observable<? extends T> source

The source sequence.

windowOpening

protected Observable<? extends U> windowOpening

The window-open observable.

windowClosing

protected Func1<? super U,? extends Observable<V>> windowClosing

The function that returns a window-close observable for a value from the window-open.

Constructor Detail

WithOpenClose

public WithOpenClose(@Nonnull
                     Observable<? extends T> source,
                     @Nonnull
                     Observable<? extends U> windowOpening,
                     @Nonnull
                     Func1<? super U,? extends Observable<V>> windowClosing)

Constructor.

Parameters:

source - the source sequence

windowOpening - the window-open observable

windowClosing - the function that returns a window-close observable for a value from the window-open

Method Detail

register

@Nonnull
public java.io.Closeable register(@Nonnull
                                            Observer<? super java.util.List<T>> observer)

Description copied from interface: Observable

Registers an observer for the notification of Ts.

Specified by:

register in interface Observable<java.util.List<T>>

Parameters:

observer - the observer of Ts or any supertype of it

Returns:

the way of deregister the observer from this provider