/// <summary>Try get a custom copyer for <paramref name="type"/></summary>
/// <param name="type">The type.</param>
/// <param name="copyer">The copyer.</param>
/// <returns>True if a custom copyer is provided for <paramref name="type"/></returns>
public bool TryGetCopyer(Type type, out CustomCopy copyer)
{
copyer = null;
return(this.copyers?.TryGetValue(type, out copyer) == true);
}
/// <summary>Provide a custom copy implementation for <typeparamref name="T"/>.</summary>
/// <typeparam name="T">The type to copy.</typeparam>
/// <param name="copyMethod">
/// This method gets passed the source value, target value and returns the updated target value or a new target value.
/// </param>
/// <returns>Self.</returns>
public PropertiesSettingsBuilder AddCustomCopy <T>(Func <T, T, T> copyMethod)
{
this.copyers[typeof(T)] = CustomCopy.Create(copyMethod);
return(this);
}