100 lines
2.9 KiB
Java
100 lines
2.9 KiB
Java
package com.google.common.util.concurrent;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.Serializable;
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import java.util.concurrent.atomic.AtomicLongFieldUpdater;
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/* loaded from: classes.dex */
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public class AtomicDouble extends Number implements Serializable {
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private static final long serialVersionUID = 0;
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private static final AtomicLongFieldUpdater<AtomicDouble> updater = AtomicLongFieldUpdater.newUpdater(AtomicDouble.class, "value");
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private volatile transient long value;
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public AtomicDouble(double d) {
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this.value = Double.doubleToRawLongBits(d);
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}
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private void readObject(ObjectInputStream objectInputStream) throws IOException, ClassNotFoundException {
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objectInputStream.defaultReadObject();
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set(objectInputStream.readDouble());
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}
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private void writeObject(ObjectOutputStream objectOutputStream) throws IOException {
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objectOutputStream.defaultWriteObject();
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objectOutputStream.writeDouble(get());
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}
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public final double addAndGet(double d) {
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long j;
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double longBitsToDouble;
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do {
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j = this.value;
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longBitsToDouble = Double.longBitsToDouble(j) + d;
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} while (!updater.compareAndSet(this, j, Double.doubleToRawLongBits(longBitsToDouble)));
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return longBitsToDouble;
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}
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public final boolean compareAndSet(double d, double d2) {
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return updater.compareAndSet(this, Double.doubleToRawLongBits(d), Double.doubleToRawLongBits(d2));
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}
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@Override // java.lang.Number
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public double doubleValue() {
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return get();
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}
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@Override // java.lang.Number
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public float floatValue() {
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return (float) get();
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}
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public final double get() {
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return Double.longBitsToDouble(this.value);
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}
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public final double getAndAdd(double d) {
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long j;
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double longBitsToDouble;
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do {
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j = this.value;
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longBitsToDouble = Double.longBitsToDouble(j);
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} while (!updater.compareAndSet(this, j, Double.doubleToRawLongBits(longBitsToDouble + d)));
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return longBitsToDouble;
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}
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public final double getAndSet(double d) {
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return Double.longBitsToDouble(updater.getAndSet(this, Double.doubleToRawLongBits(d)));
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}
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@Override // java.lang.Number
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public int intValue() {
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return (int) get();
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}
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public final void lazySet(double d) {
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set(d);
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}
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@Override // java.lang.Number
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public long longValue() {
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return (long) get();
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}
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public final void set(double d) {
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this.value = Double.doubleToRawLongBits(d);
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}
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public String toString() {
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return Double.toString(get());
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}
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public final boolean weakCompareAndSet(double d, double d2) {
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return updater.weakCompareAndSet(this, Double.doubleToRawLongBits(d), Double.doubleToRawLongBits(d2));
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}
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public AtomicDouble() {
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}
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}
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