// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System;
using System.Collections.Generic;

namespace Mono.Linker
{
    struct ArrayBuilder<T>
    {
        private List<T> _list;

        public void Add(T value) => (_list ??= new List<T>()).Add(value);

        public bool Any(Predicate<T> callback) => _list?.Exists(callback) == true;

        public T[]? ToArray() => _list?.ToArray();

        public int Count => _list?.Count ?? 0;
    }
}