hu.akarnokd.reactive4java.reactive

Class Take.First<T>

java.lang.Object

hu.akarnokd.reactive4java.reactive.Take.First<T>

Type Parameters:

T - the element type

All Implemented Interfaces:

Observable<T>

Enclosing class:

Take

public static class Take.First<T>
extends java.lang.Object
implements Observable<T>

Creates an observable which takes the specified number of Ts from the source, unregisters and completes.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count
protected Observable<? extends T>	source

Constructor Summary

Constructors

Constructor and Description
First(Observable<? extends T> source, int count) Construction.

Method Summary

Modifier and Type	Method and Description
java.io.Closeable	register(Observer<? super 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 final Observable<? extends T> source

count

protected final int count

Constructor Detail

First

public First(Observable<? extends T> source,
             int count)

Construction.

Parameters:

source - the source of Ts

count - the number of elements to relay, setting it to zero will finish the output after the reception of the first event.

Method Detail

register

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

Description copied from interface: Observable

Registers an observer for the notification of Ts.

Specified by:

register in interface Observable<T>

Parameters:

observer - the observer of Ts or any supertype of it

Returns:

the way of deregister the observer from this provider