60 lines
1.9 KiB
Java
60 lines
1.9 KiB
Java
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package o;
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import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
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/* loaded from: classes.dex */
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public class ggZ<E> {
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private static final AtomicReferenceFieldUpdater c = AtomicReferenceFieldUpdater.newUpdater(ggZ.class, Object.class, "_cur");
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volatile Object _cur = new ggX(8, false);
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public final int b() {
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long j = ((ggX) this._cur)._state;
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return (((int) ((j & 1152921503533105152L) >> 30)) - ((int) (1073741823 & j))) & 1073741823;
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}
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public final void a() {
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while (true) {
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ggX ggx = (ggX) this._cur;
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if (ggx.e()) {
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return;
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}
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AtomicReferenceFieldUpdater atomicReferenceFieldUpdater = c;
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ggX<E> c2 = ggx.c(ggx.b());
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while (!atomicReferenceFieldUpdater.compareAndSet(this, ggx, c2) && atomicReferenceFieldUpdater.get(this) == ggx) {
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}
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}
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}
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public final boolean e(E e) {
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while (true) {
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ggX ggx = (ggX) this._cur;
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int d = ggx.d(e);
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if (d == 0) {
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return true;
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}
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if (d == 1) {
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AtomicReferenceFieldUpdater atomicReferenceFieldUpdater = c;
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ggX<E> c2 = ggx.c(ggx.b());
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while (!atomicReferenceFieldUpdater.compareAndSet(this, ggx, c2) && atomicReferenceFieldUpdater.get(this) == ggx) {
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}
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} else if (d == 2) {
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return false;
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}
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}
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}
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public final E c() {
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while (true) {
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ggX ggx = (ggX) this._cur;
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E e = (E) ggx.a();
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if (e != ggX.e) {
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return e;
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}
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AtomicReferenceFieldUpdater atomicReferenceFieldUpdater = c;
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ggX<E> c2 = ggx.c(ggx.b());
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while (!atomicReferenceFieldUpdater.compareAndSet(this, ggx, c2) && atomicReferenceFieldUpdater.get(this) == ggx) {
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}
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}
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}
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}
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