/// <summary>
/// Set up an new option with specific value.
/// Use a value of {@code null} to remove a previous set <seealso cref="BoltOption"/>.
/// </summary>
/// <param name="option"> target option </param>
/// <param name="value"> option value, null for remove a previous set <seealso cref="BoltOption"/>. </param>
/// <returns> this BoltOptions instance </returns>
public virtual BoltOptions option(BoltOption option, object value)
{
if (value == null)
{
options.TryRemove(option, out _);
return(this);
}
options.AddOrUpdate(option, value, (key, oldValue) => value);
return(this);
}
/// <summary>
/// Get the optioned value.
/// Return default value if option does not exist.
/// </summary>
/// <param name="option"> target option </param>
/// <returns> the optioned value of default value if option does not exist. </returns>
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") public <T> T option(BoltOption<T> option)
public virtual object option(BoltOption option)
{
options.TryGetValue(option, out var obj);
return(obj ?? option.defaultValue());
}