using System;

namespace Swan.Threading {
  /// <summary>
  /// Fast, atomic long combining interlocked to write value and volatile to read values.
  /// </summary>
  public sealed class AtomicLong : AtomicTypeBase<Int64> {
    /// <summary>
    /// Initializes a new instance of the <see cref="AtomicLong"/> class.
    /// </summary>
    /// <param name="initialValue">if set to <c>true</c> [initial value].</param>
    public AtomicLong(Int64 initialValue = default) : base(initialValue) {
      // placeholder
    }

    /// <inheritdoc />
    protected override Int64 FromLong(Int64 backingValue) => backingValue;

    /// <inheritdoc />
    protected override Int64 ToLong(Int64 value) => value;
  }
}