package androidx.collection;

import java.lang.reflect.Array;
import java.util.Collection;
import java.util.Iterator;
import java.util.Set;

/* JADX INFO: loaded from: classes.dex */
public final class c implements Set {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public final /* synthetic */ f f927a;

    public c(f fVar) {
        this.f927a = fVar;
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean add(Object obj) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean addAll(Collection collection) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.Set, java.util.Collection
    public final void clear() {
        this.f927a.clear();
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean contains(Object obj) {
        return this.f927a.containsKey(obj);
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean containsAll(Collection collection) {
        f fVar = this.f927a;
        fVar.getClass();
        Iterator it = collection.iterator();
        while (it.hasNext()) {
            if (!fVar.containsKey(it.next())) {
                return false;
            }
        }
        return true;
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj instanceof Set) {
            Set set = (Set) obj;
            try {
                if (size() == set.size()) {
                    if (containsAll(set)) {
                        return true;
                    }
                }
            } catch (ClassCastException | NullPointerException unused) {
            }
        }
        return false;
    }

    @Override // java.util.Set, java.util.Collection
    public final int hashCode() {
        f fVar = this.f927a;
        int iHashCode = 0;
        for (int i10 = fVar.f968c - 1; i10 >= 0; i10--) {
            Object objI = fVar.i(i10);
            iHashCode += objI == null ? 0 : objI.hashCode();
        }
        return iHashCode;
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean isEmpty() {
        return this.f927a.isEmpty();
    }

    @Override // java.util.Set, java.util.Collection, java.lang.Iterable
    public final Iterator iterator() {
        return new b(this.f927a, 0);
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean remove(Object obj) {
        f fVar = this.f927a;
        int iE = fVar.e(obj);
        if (iE < 0) {
            return false;
        }
        fVar.k(iE);
        return true;
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean removeAll(Collection collection) {
        f fVar = this.f927a;
        int i10 = fVar.f968c;
        Iterator it = collection.iterator();
        while (it.hasNext()) {
            fVar.remove(it.next());
        }
        return i10 != fVar.f968c;
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean retainAll(Collection collection) {
        return this.f927a.n(collection);
    }

    @Override // java.util.Set, java.util.Collection
    public final int size() {
        return this.f927a.f968c;
    }

    @Override // java.util.Set, java.util.Collection
    public final Object[] toArray() {
        f fVar = this.f927a;
        int i10 = fVar.f968c;
        Object[] objArr = new Object[i10];
        for (int i11 = 0; i11 < i10; i11++) {
            objArr[i11] = fVar.i(i11);
        }
        return objArr;
    }

    @Override // java.util.Set, java.util.Collection
    public final Object[] toArray(Object[] objArr) {
        f fVar = this.f927a;
        int i10 = fVar.f968c;
        if (objArr.length < i10) {
            objArr = (Object[]) Array.newInstance(objArr.getClass().getComponentType(), i10);
        }
        for (int i11 = 0; i11 < i10; i11++) {
            objArr[i11] = fVar.i(i11);
        }
        if (objArr.length > i10) {
            objArr[i10] = null;
        }
        return objArr;
    }
}