package o;

import java.io.Serializable;
import java.util.Collection;
import java.util.Iterator;
import java.util.Set;
import okhttp3.HttpUrl;

/* loaded from: classes.dex */
public final class gaH implements Set, Serializable, InterfaceC14932gcO {
    public static final gaH e = new gaH();

    @Override // java.util.Set, java.util.Collection
    public final int hashCode() {
        return 0;
    }

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

    @Override // java.util.Set, java.util.Collection
    public final /* bridge */ int size() {
        return 0;
    }

    private gaH() {
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean contains(Object obj) {
        if (!(obj instanceof Void)) {
            return false;
        }
        C14957gcv.e((Void) obj, "");
        return false;
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean equals(Object obj) {
        return (obj instanceof Set) && ((Set) obj).isEmpty();
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean containsAll(Collection collection) {
        C14957gcv.e(collection, "");
        return collection.isEmpty();
    }

    @Override // java.util.Set, java.util.Collection, java.lang.Iterable
    public final Iterator iterator() {
        return C14849gaC.b;
    }

    public final String toString() {
        return HttpUrl.PATH_SEGMENT_ENCODE_SET_URI;
    }

    @Override // java.util.Set, java.util.Collection
    public final <T> T[] toArray(T[] tArr) {
        C14957gcv.e(tArr, "");
        return (T[]) C14952gcq.d(this, tArr);
    }

    @Override // java.util.Set, java.util.Collection
    public final Object[] toArray() {
        return C14952gcq.c(this);
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean retainAll(Collection collection) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean removeAll(Collection collection) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean remove(Object obj) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Set, java.util.Collection
    public final void clear() {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Set, java.util.Collection
    public final boolean addAll(Collection collection) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Set, java.util.Collection
    public final /* synthetic */ boolean add(Object obj) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    private final Object readResolve() {
        return e;
    }
}