67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
|
/**
|
||
|
|
* Copyright 2013 Netflix, Inc.
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
package rx.operators;
|
||
|
|
|
||
|
|
import rx.Observable;
|
||
|
|
import rx.Observer;
|
||
|
|
import rx.Scheduler;
|
||
|
|
import rx.Subscription;
|
||
|
|
import rx.util.functions.Action0;
|
||
|
|
import rx.util.functions.Func1;
|
||
|
|
|
||
|
|
|
||
|
|
public class OperationSubscribeOn {
|
||
|
|
|
||
|
|
public static <T> Func1<Observer<T>, Subscription> subscribeOn(Observable<T> source, Scheduler scheduler) {
|
||
|
|
return new SubscribeOn<>(source, scheduler);
|
||
|
|
}
|
||
|
|
|
||
|
|
private static class SubscribeOn<T> implements Func1<Observer<T>, Subscription> {
|
||
|
|
private final Observable<T> source;
|
||
|
|
private final Scheduler scheduler;
|
||
|
|
|
||
|
|
public SubscribeOn(Observable<T> source, Scheduler scheduler) {
|
||
|
|
this.source = source;
|
||
|
|
this.scheduler = scheduler;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public Subscription call(final Observer<T> observer) {
|
||
|
|
return scheduler.schedule(() -> new ScheduledSubscription(source.subscribe(observer), scheduler));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private static class ScheduledSubscription implements Subscription {
|
||
|
|
private final Subscription underlying;
|
||
|
|
private final Scheduler scheduler;
|
||
|
|
|
||
|
|
private ScheduledSubscription(Subscription underlying, Scheduler scheduler) {
|
||
|
|
this.underlying = underlying;
|
||
|
|
this.scheduler = scheduler;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void unsubscribe() {
|
||
|
|
scheduler.schedule(new Action0() {
|
||
|
|
@Override
|
||
|
|
public void call() {
|
||
|
|
underlying.unsubscribe();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|