package defpackage;

import java.util.AbstractSet;
import java.util.Iterator;
import java.util.Set;

/* JADX INFO: loaded from: classes2.dex */
class fm8 extends AbstractSet<Set<Object>> {
    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final boolean contains(Object obj) {
        if ((obj instanceof Set) && ((Set) obj).size() == 0) {
            throw null;
        }
        return false;
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.lang.Iterable, java.util.Set
    public final Iterator iterator() {
        throw null;
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.util.Set
    public final int size() {
        throw null;
    }

    @Override // java.util.AbstractCollection
    public final String toString() {
        throw null;
    }
}