/// <summary>
/// Parse the user agent and fills all fields with extracted values.
/// </summary>
/// <param name="userAgent">The user agent to be parsed.</param>
/// <returns>The parsed user agent.</returns>
public override UserAgent Parse(UserAgent userAgent)
{
lock (this)
{
if (userAgent is null)
{
return(null);
}
userAgent.Reset();
if (this.parseCache is null)
{
return(base.Parse(userAgent));
}
var userAgentString = userAgent.UserAgentString;
if (userAgentString != null)
{
if (this.parseCache.ContainsKey(userAgentString))
{
userAgent.Clone(this.parseCache[userAgentString]);
}
else
{
this.parseCache[userAgentString] = new UserAgent(base.Parse(userAgent));
}
}
// We have our answer.
return(userAgent);
}
}