290 lines
11 KiB
Java
290 lines
11 KiB
Java
package com.google.common.collect;
|
|
|
|
import com.google.common.base.Preconditions;
|
|
import java.util.Collection;
|
|
import java.util.Collections;
|
|
import java.util.Comparator;
|
|
import java.util.Iterator;
|
|
import java.util.NoSuchElementException;
|
|
import java.util.Set;
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
/* loaded from: classes2.dex */
|
|
public final class RegularImmutableSortedSet<E> extends ImmutableSortedSet<E> {
|
|
static final RegularImmutableSortedSet<Comparable> NATURAL_EMPTY_SET = new RegularImmutableSortedSet<>(ImmutableList.of(), Ordering.natural());
|
|
final transient ImmutableList<E> elements;
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.NavigableSet
|
|
public final /* bridge */ /* synthetic */ Iterator descendingIterator() {
|
|
return descendingIterator();
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, 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
|
|
public final /* bridge */ /* synthetic */ Iterator iterator() {
|
|
return iterator();
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
public RegularImmutableSortedSet(ImmutableList<E> immutableList, Comparator<? super E> comparator) {
|
|
super(comparator);
|
|
this.elements = immutableList;
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
@Override // com.google.common.collect.ImmutableCollection
|
|
public final Object[] internalArray() {
|
|
return this.elements.internalArray();
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
@Override // com.google.common.collect.ImmutableCollection
|
|
public final int internalArrayStart() {
|
|
return this.elements.internalArrayStart();
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
@Override // com.google.common.collect.ImmutableCollection
|
|
public final int internalArrayEnd() {
|
|
return this.elements.internalArrayEnd();
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, 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
|
|
public final UnmodifiableIterator<E> iterator() {
|
|
return this.elements.iterator();
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.NavigableSet
|
|
public final UnmodifiableIterator<E> descendingIterator() {
|
|
return this.elements.reverse().iterator();
|
|
}
|
|
|
|
@Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
|
|
public final int size() {
|
|
return this.elements.size();
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableCollection, java.util.AbstractCollection, java.util.Collection, java.util.Set
|
|
public final boolean contains(Object obj) {
|
|
if (obj == null) {
|
|
return false;
|
|
}
|
|
try {
|
|
return unsafeBinarySearch(obj) >= 0;
|
|
} catch (ClassCastException unused) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
@Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
|
|
public final boolean containsAll(Collection<?> collection) {
|
|
if (collection instanceof Multiset) {
|
|
collection = ((Multiset) collection).elementSet();
|
|
}
|
|
if (!SortedIterables.hasSameComparator(comparator(), collection) || collection.size() <= 1) {
|
|
return super.containsAll(collection);
|
|
}
|
|
UnmodifiableIterator<E> it = iterator();
|
|
Iterator<?> it2 = collection.iterator();
|
|
if (!it.hasNext()) {
|
|
return false;
|
|
}
|
|
Object next = it2.next();
|
|
E next2 = it.next();
|
|
while (true) {
|
|
try {
|
|
int unsafeCompare = unsafeCompare(next2, next);
|
|
if (unsafeCompare < 0) {
|
|
if (!it.hasNext()) {
|
|
return false;
|
|
}
|
|
next2 = it.next();
|
|
} else if (unsafeCompare == 0) {
|
|
if (!it2.hasNext()) {
|
|
return true;
|
|
}
|
|
next = it2.next();
|
|
} else if (unsafeCompare > 0) {
|
|
break;
|
|
}
|
|
} catch (ClassCastException | NullPointerException unused) {
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private int unsafeBinarySearch(Object obj) throws ClassCastException {
|
|
return Collections.binarySearch(this.elements, obj, unsafeComparator());
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
@Override // com.google.common.collect.ImmutableCollection
|
|
public final boolean isPartialView() {
|
|
return this.elements.isPartialView();
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
@Override // com.google.common.collect.ImmutableCollection
|
|
public final int copyIntoArray(Object[] objArr, int i) {
|
|
return this.elements.copyIntoArray(objArr, i);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSet, java.util.Collection, java.util.Set
|
|
public final boolean equals(Object obj) {
|
|
if (obj == this) {
|
|
return true;
|
|
}
|
|
if (!(obj instanceof Set)) {
|
|
return false;
|
|
}
|
|
Set set = (Set) obj;
|
|
if (size() != set.size()) {
|
|
return false;
|
|
}
|
|
if (isEmpty()) {
|
|
return true;
|
|
}
|
|
if (SortedIterables.hasSameComparator(this.comparator, set)) {
|
|
Iterator<E> it = set.iterator();
|
|
try {
|
|
UnmodifiableIterator<E> it2 = iterator();
|
|
while (it2.hasNext()) {
|
|
E next = it2.next();
|
|
E next2 = it.next();
|
|
if (next2 == null || unsafeCompare(next, next2) != 0) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
} catch (ClassCastException | NoSuchElementException unused) {
|
|
return false;
|
|
}
|
|
}
|
|
return containsAll(set);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.SortedSet
|
|
public final E first() {
|
|
if (isEmpty()) {
|
|
throw new NoSuchElementException();
|
|
}
|
|
return this.elements.get(0);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.SortedSet
|
|
public final E last() {
|
|
if (isEmpty()) {
|
|
throw new NoSuchElementException();
|
|
}
|
|
return this.elements.get(size() - 1);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.NavigableSet
|
|
public final E lower(E e) {
|
|
int headIndex = headIndex(e, false) - 1;
|
|
if (headIndex == -1) {
|
|
return null;
|
|
}
|
|
return this.elements.get(headIndex);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.NavigableSet
|
|
public final E floor(E e) {
|
|
int headIndex = headIndex(e, true) - 1;
|
|
if (headIndex == -1) {
|
|
return null;
|
|
}
|
|
return this.elements.get(headIndex);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.NavigableSet
|
|
public final E ceiling(E e) {
|
|
int tailIndex = tailIndex(e, true);
|
|
if (tailIndex == size()) {
|
|
return null;
|
|
}
|
|
return this.elements.get(tailIndex);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet, java.util.NavigableSet
|
|
public final E higher(E e) {
|
|
int tailIndex = tailIndex(e, false);
|
|
if (tailIndex == size()) {
|
|
return null;
|
|
}
|
|
return this.elements.get(tailIndex);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet
|
|
final ImmutableSortedSet<E> headSetImpl(E e, boolean z) {
|
|
return getSubSet(0, headIndex(e, z));
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
public final int headIndex(E e, boolean z) {
|
|
int binarySearch = Collections.binarySearch(this.elements, Preconditions.checkNotNull(e), comparator());
|
|
return binarySearch >= 0 ? z ? binarySearch + 1 : binarySearch : ~binarySearch;
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet
|
|
final ImmutableSortedSet<E> subSetImpl(E e, boolean z, E e2, boolean z2) {
|
|
return tailSetImpl(e, z).headSetImpl(e2, z2);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet
|
|
final ImmutableSortedSet<E> tailSetImpl(E e, boolean z) {
|
|
return getSubSet(tailIndex(e, z), size());
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
public final int tailIndex(E e, boolean z) {
|
|
int binarySearch = Collections.binarySearch(this.elements, Preconditions.checkNotNull(e), comparator());
|
|
return binarySearch >= 0 ? !z ? binarySearch + 1 : binarySearch : ~binarySearch;
|
|
}
|
|
|
|
final Comparator<Object> unsafeComparator() {
|
|
return this.comparator;
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
public final RegularImmutableSortedSet<E> getSubSet(int i, int i2) {
|
|
if (i == 0 && i2 == size()) {
|
|
return this;
|
|
}
|
|
if (i < i2) {
|
|
return new RegularImmutableSortedSet<>(this.elements.subList(i, i2), this.comparator);
|
|
}
|
|
return emptySet(this.comparator);
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
@Override // com.google.common.collect.ImmutableSortedSet
|
|
public final int indexOf(Object obj) {
|
|
if (obj == null) {
|
|
return -1;
|
|
}
|
|
try {
|
|
int binarySearch = Collections.binarySearch(this.elements, obj, unsafeComparator());
|
|
if (binarySearch >= 0) {
|
|
return binarySearch;
|
|
}
|
|
return -1;
|
|
} catch (ClassCastException unused) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSortedSet
|
|
final ImmutableSortedSet<E> createDescendingSet() {
|
|
Comparator reverseOrder = Collections.reverseOrder(this.comparator);
|
|
if (isEmpty()) {
|
|
return emptySet(reverseOrder);
|
|
}
|
|
return new RegularImmutableSortedSet(this.elements.reverse(), reverseOrder);
|
|
}
|
|
|
|
@Override // com.google.common.collect.ImmutableSet, com.google.common.collect.ImmutableCollection
|
|
public final ImmutableList<E> asList() {
|
|
return this.elements;
|
|
}
|
|
}
|