package com.google.common.util.concurrent;

import java.util.Set;
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;

/* JADX INFO: loaded from: classes2.dex */
public final class n extends c0 {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public final AtomicReferenceFieldUpdater f23803a;

    /* JADX INFO: renamed from: b, reason: collision with root package name */
    public final AtomicIntegerFieldUpdater f23804b;

    public n(AtomicReferenceFieldUpdater atomicReferenceFieldUpdater, AtomicIntegerFieldUpdater atomicIntegerFieldUpdater) {
        this.f23803a = atomicReferenceFieldUpdater;
        this.f23804b = atomicIntegerFieldUpdater;
    }

    @Override // com.google.common.util.concurrent.c0
    public final void e(o oVar, Set set) {
        AtomicReferenceFieldUpdater atomicReferenceFieldUpdater;
        do {
            atomicReferenceFieldUpdater = this.f23803a;
            if (atomicReferenceFieldUpdater.compareAndSet(oVar, null, set)) {
                return;
            }
        } while (atomicReferenceFieldUpdater.get(oVar) == null);
    }

    @Override // com.google.common.util.concurrent.c0
    public final int f(o oVar) {
        return this.f23804b.decrementAndGet(oVar);
    }
}