88 lines
3.2 KiB
Java
88 lines
3.2 KiB
Java
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package com.google.common.collect;
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import com.google.common.base.Preconditions;
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import java.util.Iterator;
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes2.dex */
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public final class SingletonImmutableSet<E> extends ImmutableSet<E> {
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private transient int cachedHashCode;
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final transient E element;
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/* JADX INFO: Access modifiers changed from: package-private */
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@Override // com.google.common.collect.ImmutableCollection
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public final boolean isPartialView() {
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return false;
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}
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@Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
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public final int size() {
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return 1;
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}
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@Override // com.google.common.collect.ImmutableSet, 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 final /* bridge */ /* synthetic */ Iterator iterator() {
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return iterator();
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public SingletonImmutableSet(E e) {
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this.element = (E) Preconditions.checkNotNull(e);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public SingletonImmutableSet(E e, int i) {
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this.element = e;
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this.cachedHashCode = i;
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}
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@Override // com.google.common.collect.ImmutableCollection, java.util.AbstractCollection, java.util.Collection, java.util.Set
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public final boolean contains(Object obj) {
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return this.element.equals(obj);
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}
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@Override // com.google.common.collect.ImmutableSet, 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 final UnmodifiableIterator<E> iterator() {
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return Iterators.singletonIterator(this.element);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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@Override // com.google.common.collect.ImmutableSet
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public final ImmutableList<E> createAsList() {
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return ImmutableList.of((Object) this.element);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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@Override // com.google.common.collect.ImmutableCollection
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public final int copyIntoArray(Object[] objArr, int i) {
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objArr[i] = this.element;
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return i + 1;
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}
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@Override // com.google.common.collect.ImmutableSet, java.util.Collection, java.util.Set
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public final int hashCode() {
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int i = this.cachedHashCode;
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if (i != 0) {
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return i;
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}
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int hashCode = this.element.hashCode();
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this.cachedHashCode = hashCode;
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return hashCode;
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}
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@Override // java.util.AbstractCollection
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public final String toString() {
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String obj = this.element.toString();
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StringBuilder sb = new StringBuilder(String.valueOf(obj).length() + 2);
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sb.append('[');
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sb.append(obj);
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sb.append(']');
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return sb.toString();
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}
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@Override // com.google.common.collect.ImmutableSet
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final boolean isHashCodeFast() {
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return this.cachedHashCode != 0;
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}
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}
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