package ld;

import java.util.Collection;
import java.util.Iterator;
import kotlin.collections.builders.MapBuilder;

/* JADX INFO: loaded from: classes.dex */
public final class f extends kotlin.collections.f {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public final MapBuilder f30222a;

    public f(MapBuilder mapBuilder) {
        nb.g.i(mapBuilder, "backing");
        this.f30222a = mapBuilder;
    }

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

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean addAll(Collection collection) {
        nb.g.i(collection, "elements");
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final void clear() {
        this.f30222a.clear();
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean contains(Object obj) {
        return this.f30222a.containsKey(obj);
    }

    @Override // kotlin.collections.f
    public final int f() {
        return this.f30222a.getSize();
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean isEmpty() {
        return this.f30222a.isEmpty();
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.lang.Iterable, java.util.Set
    public final Iterator iterator() {
        MapBuilder mapBuilder = this.f30222a;
        mapBuilder.getClass();
        return new b(mapBuilder, 1);
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean remove(Object obj) {
        MapBuilder mapBuilder = this.f30222a;
        mapBuilder.k();
        int iO = mapBuilder.o(obj);
        if (iO >= 0) {
            mapBuilder.u(iO);
            if (iO >= 0) {
                return true;
            }
        }
        return false;
    }

    @Override // java.util.AbstractSet, java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean removeAll(Collection collection) {
        nb.g.i(collection, "elements");
        this.f30222a.k();
        return super.removeAll(collection);
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean retainAll(Collection collection) {
        nb.g.i(collection, "elements");
        this.f30222a.k();
        return super.retainAll(collection);
    }
}