package defpackage;

import java.util.Collection;
import java.util.Set;

/* JADX INFO: loaded from: classes2.dex */
@az3
@li2
public interface dd6<E> extends Collection<E> {

    public interface a<E> {
        int getCount();

        Object getElement();
    }

    int add(int i, Object obj);

    boolean ak(int i, Object obj);

    int bc(Object obj);

    int count(Object obj);

    Set elementSet();

    Set entrySet();

    @Override // java.util.Collection
    boolean equals(Object obj);

    @Override // java.util.Collection
    int hashCode();

    int n(int i, Object obj);
}