using System;
using Unosquare.Swan.Abstractions;

namespace Unosquare.Swan {
  /// <summary>
  /// Represents an atomically readable or writable integer.
  /// </summary>
  public class AtomicInteger : AtomicTypeBase<Int32> {
    /// <summary>
    /// Initializes a new instance of the <see cref="AtomicInteger"/> class.
    /// </summary>
    /// <param name="initialValue">if set to <c>true</c> [initial value].</param>
    public AtomicInteger(Int32 initialValue = default)
        : base(Convert.ToInt64(initialValue)) {
      // placeholder
    }

    /// <inheritdoc/>
    protected override Int32 FromLong(Int64 backingValue) =>
        Convert.ToInt32(backingValue);

    /// <inheritdoc/>
    protected override Int64 ToLong(Int32 value) =>
        Convert.ToInt64(value);
  }
}