RxJava implements Aggregate

RxJava implements Aggregate
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Count every minute until there are too many numbers of numbers between them. Even though the Observable system was very good, there was a very large number of numbers between them. please refer to the following link for more information: please refer to the following link for more information? Br/>
Every small number of people across the board, please Contact us again.

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private Observable<Integer> contactObserver() {

  
  
Observable<Integer> obser1 = Observable.just(1, 2, 3);

  
  
Observable<Integer> obser2 = Observable.just(4, 5, 6);

  
  
Observable<Integer> obser3 = Observable.just(7, 8, 9);

  
  
return Observable.concat(obser1, obser2, obser3);

  
  
}

  
  
private Observable<Integer> conuntObserver() {

  
  
return Observable.just(1, 2, 3).count();

  
  
}
 
 

When there are too many rows above (v) then

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mLButton.setText("contact");

  
  
mLButton.setOnClickListener(e -> contactObserver().subscribe(i -> log("contact:" + i)));

  
  
mRButton.setText("conunt");

  
  
mRButton.setOnClickListener(e -> conuntObserver().subscribe(i -> log("conunt:" + i)));
 
 

When there are already too many other users


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private Observable<Integer> reduceObserver() {

  
  
return Observable.from(list).reduce((x, y) -> x * y);

  
  
}

  
  
private Observable<ArrayList<Integer>> collectObserver() {

  
  
return Observable.from(list).collect(() -> new ArrayList<>(), (integers, integer) -> integers.add(integer));

  
  
}
 
 

When there are too many rows above (v) then

Please wait until (then again) until then again before again until then

 
 

  
  
mLButton.setText("reduce");

  
  
mLButton.setOnClickListener(e -> reduceObserver().subscribe(i -> log("reduce:" + i)));

  
  
mRButton.setText("collect");

  
  
mRButton.setOnClickListener(e -> collectObserver().subscribe(i -> log("collect:" + i)));
 
 

When there are already too many other users


There are some zookeeper and zookeeper ammonia mixed with zookeeper? A href = "https://github.com/Chaoba/RxJavaDemo" target = "_ blank"> https://github.com/Chaoba/RxJavaDemo