/// <summary>
/// Creates an instance of DeviceInfo.
/// </summary>
/// <param name="userAgent">User agent string used to identify this device.</param>
/// <param name="deviceId">A unique Identifier of the device.</param>
/// <param name="provider">A reference to the base provider.</param>
/// <param name="fallbackDevice">The fallback device to use for this device if any.</param>
internal DeviceInfo(
BaseProvider provider,
string deviceId,
string userAgent,
DeviceInfo fallbackDevice)
: base(provider, deviceId, userAgent)
{
if (fallbackDevice == null)
throw new ArgumentNullException("fallbackDevice");
_parent = fallbackDevice;
}
/// <summary>
/// Checks if another DeviceInfo is equal to this one.
/// </summary>
/// <param name="other">Other DeviceInfo.</param>
/// <returns>True if the object instances are the same.</returns>
internal bool Equals(DeviceInfo other)
{
return base.Equals(other) &&
Parent.DeviceId.Equals(other.Parent.DeviceId);
}