Created
August 19, 2018 08:11
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Observable | |
/* This is the outer observable. Items emitted here will be used to control the inner observable. | |
* Whenever it emits an item, the inner observable will stop its emission | |
* and a new one will be created. | |
*/ | |
.switchOnNext(Observable.interval(600, TimeUnit.MILLISECONDS) | |
.map((aLong) -> { | |
/* This is the inner observable. It will emit items every 180ms. | |
* When the outer observable emits a new item (which is supposed to happen after 600ms) | |
* this one will be discarded and a new one will be taken in place. | |
* Since outer observable will emit items each 600ms, inner observable will have a chance to emit 3 items and | |
* then be discarded. */ | |
return Observable.interval(180, TimeUnit.MILLISECONDS); | |
})) | |
.subscribe(item -> System.out.println("onNext: " + item)); | |
Thread.sleep(5000); |
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