2021-06-27 20:44:35 +00:00
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package rx;
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2021-08-09 22:50:01 +00:00
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import androidx.recyclerview.widget.RecyclerView;
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2021-06-27 20:44:35 +00:00
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import c.d.b.a.a;
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2021-11-08 18:25:28 +00:00
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import j0.g;
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2021-06-27 20:44:35 +00:00
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import rx.internal.util.SubscriptionList;
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public abstract class Subscriber<T> implements g<T>, Subscription {
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private static final long NOT_SET = Long.MIN_VALUE;
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private Producer producer;
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private long requested;
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private final Subscriber<?> subscriber;
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private final SubscriptionList subscriptions;
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public Subscriber() {
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this(null, false);
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}
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public Subscriber(Subscriber<?> subscriber) {
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this(subscriber, true);
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}
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public Subscriber(Subscriber<?> subscriber, boolean z2) {
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this.requested = Long.MIN_VALUE;
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this.subscriber = subscriber;
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this.subscriptions = (!z2 || subscriber == null) ? new SubscriptionList() : subscriber.subscriptions;
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}
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private void addToRequested(long j) {
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long j2 = this.requested;
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if (j2 == Long.MIN_VALUE) {
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this.requested = j;
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return;
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}
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long j3 = j2 + j;
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if (j3 < 0) {
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2021-08-09 22:50:01 +00:00
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this.requested = RecyclerView.FOREVER_NS;
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2021-06-27 20:44:35 +00:00
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} else {
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this.requested = j3;
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}
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}
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public final void add(Subscription subscription) {
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this.subscriptions.a(subscription);
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}
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@Override // rx.Subscription
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public final boolean isUnsubscribed() {
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return this.subscriptions.j;
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}
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public void onStart() {
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}
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public final void request(long j) {
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if (j >= 0) {
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synchronized (this) {
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Producer producer = this.producer;
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if (producer != null) {
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producer.j(j);
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} else {
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addToRequested(j);
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}
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}
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} else {
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2021-11-08 18:25:28 +00:00
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throw new IllegalArgumentException(a.s("number requested cannot be negative: ", j));
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2021-06-27 20:44:35 +00:00
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}
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}
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public void setProducer(Producer producer) {
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long j;
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Subscriber<?> subscriber;
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boolean z2;
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synchronized (this) {
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j = this.requested;
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this.producer = producer;
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subscriber = this.subscriber;
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z2 = subscriber != null && j == Long.MIN_VALUE;
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}
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if (z2) {
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subscriber.setProducer(producer);
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} else if (j == Long.MIN_VALUE) {
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2021-08-09 22:50:01 +00:00
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producer.j(RecyclerView.FOREVER_NS);
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2021-06-27 20:44:35 +00:00
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} else {
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producer.j(j);
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}
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}
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@Override // rx.Subscription
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public final void unsubscribe() {
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this.subscriptions.unsubscribe();
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}
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}
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