/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.util;

import java.util.ArrayList;

/** Stub for testing, we extend ArrayList to get indexOf() for free. */
public final class ArraySet<K> extends ArrayList<K> {
    public ArraySet(int capacity) {
        super(capacity);
    }

    @Override
    public boolean add(K k) {
        if (!contains(k)) {
            return super.add(k);
        }
        return false;
    }
}