mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2024-12-27 17:42:33 -06:00
369 lines
13 KiB
Java
369 lines
13 KiB
Java
package com.google.common.collect;
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import com.google.common.base.Preconditions;
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import com.google.common.collect.ImmutableCollection;
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import com.google.errorprone.annotations.concurrent.LazyInit;
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import java.io.Serializable;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.Objects;
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import java.util.Set;
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import java.util.SortedSet;
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import javax.annotation.CheckForNull;
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@ElementTypesAreNonnullByDefault
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/* loaded from: classes3.dex */
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public abstract class ImmutableSet<E> extends ImmutableCollection<E> implements Set<E> {
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private static final int CUTOFF = 751619276;
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private static final double DESIRED_LOAD_FACTOR = 0.7d;
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static final int MAX_TABLE_SIZE = 1073741824;
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@CheckForNull
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@LazyInit
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private transient ImmutableList<E> asList;
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/* JADX INFO: Access modifiers changed from: private */
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public static boolean shouldTrim(int i, int i2) {
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return i < (i2 >> 1) + (i2 >> 2);
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}
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boolean isHashCodeFast() {
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return false;
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}
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@Override // com.google.common.collect.ImmutableCollection, java.util.AbstractCollection, java.util.Collection, java.lang.Iterable, java.util.Set, java.util.NavigableSet, com.google.common.collect.SortedIterable
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public abstract UnmodifiableIterator<E> iterator();
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public static <E> ImmutableSet<E> of() {
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return RegularImmutableSet.EMPTY;
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}
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public static <E> ImmutableSet<E> of(E e) {
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return new SingletonImmutableSet(e);
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}
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public static <E> ImmutableSet<E> of(E e, E e2) {
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return construct(2, e, e2);
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}
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public static <E> ImmutableSet<E> of(E e, E e2, E e3) {
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return construct(3, e, e2, e3);
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}
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public static <E> ImmutableSet<E> of(E e, E e2, E e3, E e4) {
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return construct(4, e, e2, e3, e4);
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}
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public static <E> ImmutableSet<E> of(E e, E e2, E e3, E e4, E e5) {
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return construct(5, e, e2, e3, e4, e5);
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}
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@SafeVarargs
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public static <E> ImmutableSet<E> of(E e, E e2, E e3, E e4, E e5, E e6, E... eArr) {
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Preconditions.checkArgument(eArr.length <= 2147483641, "the total number of elements must fit in an int");
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int length = eArr.length + 6;
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Object[] objArr = new Object[length];
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objArr[0] = e;
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objArr[1] = e2;
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objArr[2] = e3;
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objArr[3] = e4;
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objArr[4] = e5;
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objArr[5] = e6;
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System.arraycopy(eArr, 0, objArr, 6, eArr.length);
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return construct(length, objArr);
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}
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/* JADX INFO: Access modifiers changed from: private */
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public static <E> ImmutableSet<E> construct(int i, Object... objArr) {
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if (i == 0) {
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return of();
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}
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if (i == 1) {
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return of(Objects.requireNonNull(objArr[0]));
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}
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int chooseTableSize = chooseTableSize(i);
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Object[] objArr2 = new Object[chooseTableSize];
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int i2 = chooseTableSize - 1;
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int i3 = 0;
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int i4 = 0;
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for (int i5 = 0; i5 < i; i5++) {
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Object checkElementNotNull = ObjectArrays.checkElementNotNull(objArr[i5], i5);
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int hashCode = checkElementNotNull.hashCode();
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int smear = Hashing.smear(hashCode);
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while (true) {
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int i6 = smear & i2;
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Object obj = objArr2[i6];
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if (obj == null) {
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objArr[i4] = checkElementNotNull;
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objArr2[i6] = checkElementNotNull;
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i3 += hashCode;
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i4++;
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break;
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}
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if (obj.equals(checkElementNotNull)) {
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break;
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}
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smear++;
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}
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}
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Arrays.fill(objArr, i4, i, (Object) null);
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if (i4 == 1) {
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return new SingletonImmutableSet(Objects.requireNonNull(objArr[0]));
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}
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if (chooseTableSize(i4) < chooseTableSize / 2) {
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return construct(i4, objArr);
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}
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if (shouldTrim(i4, objArr.length)) {
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objArr = Arrays.copyOf(objArr, i4);
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}
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return new RegularImmutableSet(objArr, i3, objArr2, i2, i4);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static int chooseTableSize(int i) {
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int max = Math.max(i, 2);
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if (max < CUTOFF) {
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int highestOneBit = Integer.highestOneBit(max - 1) << 1;
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while (highestOneBit * DESIRED_LOAD_FACTOR < max) {
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highestOneBit <<= 1;
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}
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return highestOneBit;
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}
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Preconditions.checkArgument(max < 1073741824, "collection too large");
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return 1073741824;
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}
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public static <E> ImmutableSet<E> copyOf(Collection<? extends E> collection) {
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if ((collection instanceof ImmutableSet) && !(collection instanceof SortedSet)) {
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ImmutableSet<E> immutableSet = (ImmutableSet) collection;
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if (!immutableSet.isPartialView()) {
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return immutableSet;
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}
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}
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Object[] array = collection.toArray();
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return construct(array.length, array);
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}
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public static <E> ImmutableSet<E> copyOf(Iterable<? extends E> iterable) {
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if (iterable instanceof Collection) {
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return copyOf((Collection) iterable);
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}
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return copyOf(iterable.iterator());
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}
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public static <E> ImmutableSet<E> copyOf(Iterator<? extends E> it) {
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if (!it.hasNext()) {
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return of();
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}
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E next = it.next();
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if (!it.hasNext()) {
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return of((Object) next);
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}
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return new Builder().add((Builder) next).addAll((Iterator) it).build();
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}
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public static <E> ImmutableSet<E> copyOf(E[] eArr) {
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int length = eArr.length;
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if (length == 0) {
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return of();
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}
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if (length == 1) {
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return of((Object) eArr[0]);
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}
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return construct(eArr.length, (Object[]) eArr.clone());
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}
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@Override // java.util.Collection, java.util.Set
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public boolean equals(@CheckForNull Object obj) {
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if (obj == this) {
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return true;
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}
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if ((obj instanceof ImmutableSet) && isHashCodeFast() && ((ImmutableSet) obj).isHashCodeFast() && hashCode() != obj.hashCode()) {
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return false;
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}
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return Sets.equalsImpl(this, obj);
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}
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@Override // java.util.Collection, java.util.Set
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public int hashCode() {
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return Sets.hashCodeImpl(this);
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}
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@Override // com.google.common.collect.ImmutableCollection
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public ImmutableList<E> asList() {
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ImmutableList<E> immutableList = this.asList;
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if (immutableList != null) {
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return immutableList;
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}
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ImmutableList<E> createAsList = createAsList();
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this.asList = createAsList;
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return createAsList;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public ImmutableList<E> createAsList() {
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return ImmutableList.asImmutableList(toArray());
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}
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/* loaded from: classes3.dex */
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private static class SerializedForm implements Serializable {
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private static final long serialVersionUID = 0;
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final Object[] elements;
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SerializedForm(Object[] objArr) {
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this.elements = objArr;
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}
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Object readResolve() {
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return ImmutableSet.copyOf(this.elements);
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}
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}
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@Override // com.google.common.collect.ImmutableCollection
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Object writeReplace() {
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return new SerializedForm(toArray());
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}
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public static <E> Builder<E> builder() {
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return new Builder<>();
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}
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public static <E> Builder<E> builderWithExpectedSize(int i) {
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CollectPreconditions.checkNonnegative(i, "expectedSize");
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return new Builder<>(i);
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}
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/* loaded from: classes3.dex */
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public static class Builder<E> extends ImmutableCollection.ArrayBasedBuilder<E> {
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private int hashCode;
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@CheckForNull
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Object[] hashTable;
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/* JADX WARN: Multi-variable type inference failed */
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@Override // com.google.common.collect.ImmutableCollection.ArrayBasedBuilder, com.google.common.collect.ImmutableCollection.Builder
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public /* bridge */ /* synthetic */ ImmutableCollection.ArrayBasedBuilder add(Object obj) {
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return add((Builder<E>) obj);
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}
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/* JADX WARN: Multi-variable type inference failed */
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@Override // com.google.common.collect.ImmutableCollection.ArrayBasedBuilder, com.google.common.collect.ImmutableCollection.Builder
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public /* bridge */ /* synthetic */ ImmutableCollection.Builder add(Object obj) {
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return add((Builder<E>) obj);
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}
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public Builder() {
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super(4);
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}
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Builder(int i) {
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super(i);
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this.hashTable = new Object[ImmutableSet.chooseTableSize(i)];
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}
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@Override // com.google.common.collect.ImmutableCollection.ArrayBasedBuilder, com.google.common.collect.ImmutableCollection.Builder
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public Builder<E> add(E e) {
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Preconditions.checkNotNull(e);
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if (this.hashTable != null && ImmutableSet.chooseTableSize(this.size) <= this.hashTable.length) {
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addDeduping(e);
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return this;
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}
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this.hashTable = null;
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super.add((Builder<E>) e);
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return this;
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}
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@Override // com.google.common.collect.ImmutableCollection.ArrayBasedBuilder, com.google.common.collect.ImmutableCollection.Builder
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public Builder<E> add(E... eArr) {
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if (this.hashTable != null) {
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for (E e : eArr) {
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add((Builder<E>) e);
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}
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} else {
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super.add((Object[]) eArr);
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}
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return this;
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}
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private void addDeduping(E e) {
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Objects.requireNonNull(this.hashTable);
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int length = this.hashTable.length - 1;
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int hashCode = e.hashCode();
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int smear = Hashing.smear(hashCode);
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while (true) {
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int i = smear & length;
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Object[] objArr = this.hashTable;
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Object obj = objArr[i];
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if (obj == null) {
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objArr[i] = e;
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this.hashCode += hashCode;
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super.add((Builder<E>) e);
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return;
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} else if (obj.equals(e)) {
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return;
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} else {
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smear = i + 1;
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}
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}
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}
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@Override // com.google.common.collect.ImmutableCollection.ArrayBasedBuilder, com.google.common.collect.ImmutableCollection.Builder
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public Builder<E> addAll(Iterable<? extends E> iterable) {
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Preconditions.checkNotNull(iterable);
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if (this.hashTable != null) {
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Iterator<? extends E> it = iterable.iterator();
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while (it.hasNext()) {
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add((Builder<E>) it.next());
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}
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} else {
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super.addAll((Iterable) iterable);
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}
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return this;
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}
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@Override // com.google.common.collect.ImmutableCollection.Builder
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public Builder<E> addAll(Iterator<? extends E> it) {
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Preconditions.checkNotNull(it);
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while (it.hasNext()) {
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add((Builder<E>) it.next());
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}
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return this;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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/* JADX WARN: Multi-variable type inference failed */
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public Builder<E> combine(Builder<E> builder) {
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if (this.hashTable != null) {
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for (int i = 0; i < builder.size; i++) {
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add((Builder<E>) Objects.requireNonNull(builder.contents[i]));
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}
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} else {
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addAll(builder.contents, builder.size);
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}
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return this;
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}
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@Override // com.google.common.collect.ImmutableCollection.Builder
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public ImmutableSet<E> build() {
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ImmutableSet<E> construct;
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int i = this.size;
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if (i == 0) {
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return ImmutableSet.of();
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}
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if (i == 1) {
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return ImmutableSet.of(Objects.requireNonNull(this.contents[0]));
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}
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if (this.hashTable == null || ImmutableSet.chooseTableSize(this.size) != this.hashTable.length) {
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construct = ImmutableSet.construct(this.size, this.contents);
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this.size = construct.size();
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} else {
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Object[] copyOf = ImmutableSet.shouldTrim(this.size, this.contents.length) ? Arrays.copyOf(this.contents, this.size) : this.contents;
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construct = new RegularImmutableSet<>(copyOf, this.hashCode, this.hashTable, r5.length - 1, this.size);
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}
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this.forceCopy = true;
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this.hashTable = null;
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return construct;
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}
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}
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}
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