jimu-decompiled/sources/io/reactivex/internal/operators/observable/ObservableDebounce.java
2025-05-13 19:24:51 +02:00

159 lines
5.2 KiB
Java

package io.reactivex.internal.operators.observable;
import io.reactivex.ObservableSource;
import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.exceptions.Exceptions;
import io.reactivex.functions.Function;
import io.reactivex.internal.disposables.DisposableHelper;
import io.reactivex.internal.functions.ObjectHelper;
import io.reactivex.observers.DisposableObserver;
import io.reactivex.observers.SerializedObserver;
import io.reactivex.plugins.RxJavaPlugins;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
/* loaded from: classes2.dex */
public final class ObservableDebounce<T, U> extends AbstractObservableWithUpstream<T, T> {
final Function<? super T, ? extends ObservableSource<U>> b;
static final class DebounceObserver<T, U> implements Observer<T>, Disposable {
final Observer<? super T> a;
final Function<? super T, ? extends ObservableSource<U>> b;
Disposable c;
final AtomicReference<Disposable> d = new AtomicReference<>();
volatile long e;
boolean f;
static final class DebounceInnerObserver<T, U> extends DisposableObserver<U> {
final DebounceObserver<T, U> b;
final long c;
final T d;
boolean e;
final AtomicBoolean f = new AtomicBoolean();
DebounceInnerObserver(DebounceObserver<T, U> debounceObserver, long j, T t) {
this.b = debounceObserver;
this.c = j;
this.d = t;
}
void b() {
if (this.f.compareAndSet(false, true)) {
this.b.a(this.c, this.d);
}
}
@Override // io.reactivex.Observer
public void onComplete() {
if (this.e) {
return;
}
this.e = true;
b();
}
@Override // io.reactivex.Observer
public void onError(Throwable th) {
if (this.e) {
RxJavaPlugins.b(th);
} else {
this.e = true;
this.b.onError(th);
}
}
@Override // io.reactivex.Observer
public void onNext(U u) {
if (this.e) {
return;
}
this.e = true;
dispose();
b();
}
}
DebounceObserver(Observer<? super T> observer, Function<? super T, ? extends ObservableSource<U>> function) {
this.a = observer;
this.b = function;
}
void a(long j, T t) {
if (j == this.e) {
this.a.onNext(t);
}
}
@Override // io.reactivex.disposables.Disposable
public void dispose() {
this.c.dispose();
DisposableHelper.dispose(this.d);
}
@Override // io.reactivex.Observer
public void onComplete() {
if (this.f) {
return;
}
this.f = true;
Disposable disposable = this.d.get();
if (disposable != DisposableHelper.DISPOSED) {
((DebounceInnerObserver) disposable).b();
DisposableHelper.dispose(this.d);
this.a.onComplete();
}
}
@Override // io.reactivex.Observer
public void onError(Throwable th) {
DisposableHelper.dispose(this.d);
this.a.onError(th);
}
@Override // io.reactivex.Observer
public void onNext(T t) {
if (this.f) {
return;
}
long j = this.e + 1;
this.e = j;
Disposable disposable = this.d.get();
if (disposable != null) {
disposable.dispose();
}
try {
ObservableSource<U> apply = this.b.apply(t);
ObjectHelper.a(apply, "The ObservableSource supplied is null");
ObservableSource<U> observableSource = apply;
DebounceInnerObserver debounceInnerObserver = new DebounceInnerObserver(this, j, t);
if (this.d.compareAndSet(disposable, debounceInnerObserver)) {
observableSource.subscribe(debounceInnerObserver);
}
} catch (Throwable th) {
Exceptions.b(th);
dispose();
this.a.onError(th);
}
}
@Override // io.reactivex.Observer
public void onSubscribe(Disposable disposable) {
if (DisposableHelper.validate(this.c, disposable)) {
this.c = disposable;
this.a.onSubscribe(this);
}
}
}
public ObservableDebounce(ObservableSource<T> observableSource, Function<? super T, ? extends ObservableSource<U>> function) {
super(observableSource);
this.b = function;
}
@Override // io.reactivex.Observable
public void subscribeActual(Observer<? super T> observer) {
this.a.subscribe(new DebounceObserver(new SerializedObserver(observer), this.b));
}
}