/// <summary>
/// Lookup the mapped <see cref="IValueProcessor"/> for the supplied <see cref="Type"/>.
/// </summary>
/// <param name="registry">The <see cref="ITypeValueProcessorRegistry"/>.</param>
/// <typeparam name="T">The <see cref="Type"/> for which the mapped instance should be returned.</typeparam>
/// <param name="result">The <see cref="IValueProcessor"/></param>
/// <returns><c>true</c> if the mapping was found; otherwise, <c>false</c>.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="registry"/>' cannot be null. </exception>
public static Boolean TryLookup <T>([NotNull] this ITypeValueProcessorRegistry registry, [CanBeNull] out IValueProcessor result)
{
if (registry == null)
{
throw new ArgumentNullException(nameof(registry));
}
return(registry.TryLookup(typeof(T), out result));
}
/// <summary>
/// Removes the mapping for the suppied <see cref="Type"/>.
/// </summary>
/// <param name="registry">The <see cref="ITypeValueProcessorRegistry"/>.</param>
/// <typeparam name="T">The <see cref="Type"/>.</typeparam>
/// <exception cref="ArgumentNullException">The value of '<paramref name="registry"/>' cannot be null. </exception>
public static void RemoveRegistration <T>([NotNull] this ITypeValueProcessorRegistry registry)
{
if (registry == null)
{
throw new ArgumentNullException(nameof(registry));
}
registry.RemoveRegistration(typeof(T));
}
/// <summary>
/// Maps the <see cref="IValueProcessor"/> to the <see cref="Type"/>.
/// </summary>
/// <param name="registry">The <see cref="ITypeValueProcessorRegistry"/>.</param>
/// <typeparam name="T">The <see cref="Type"/>.</typeparam>
/// <param name="valueProcessor">The <see cref="IValueProcessor"/>.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="registry"/>' and '<paramref name="valueProcessor"/>' cannot be null. </exception>
public static void SetRegistration <T>([NotNull] this ITypeValueProcessorRegistry registry, [NotNull] IValueProcessor valueProcessor)
{
if (registry == null)
{
throw new ArgumentNullException(nameof(registry));
}
if (valueProcessor == null)
{
throw new ArgumentNullException(nameof(valueProcessor));
}
registry.SetRegistration(typeof(T), valueProcessor);
}
/// <summary>
/// Initializes a new instance of the <see cref="ValueProcessorFactory"/> class.
/// </summary>
/// <param name="valueProcessorRegistry">An implementation of the <see cref="ITypeValueProcessorRegistry"/> interface.</param>
/// <param name="instanceFactory">An implementation of the <see cref="ITypeValueProcessorRegistry"/> interface.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="valueProcessorRegistry"/>' and '<paramref name="instanceFactory"/>' cannot be null. </exception>
public ValueProcessorFactory([NotNull] ITypeValueProcessorRegistry valueProcessorRegistry, [NotNull] IInstanceFactory instanceFactory)
{
if (valueProcessorRegistry == null)
{
throw new ArgumentNullException(nameof(valueProcessorRegistry));
}
if (instanceFactory == null)
{
throw new ArgumentNullException(nameof(instanceFactory));
}
this.valueProcessorRegistry = valueProcessorRegistry;
this.instanceFactory = instanceFactory;
}
/// <summary>
/// Initializes the <see cref="TypeValueProcessorRegistry"/> class.
/// </summary>
static TypeValueProcessorRegistry()
{
global = new TypeValueProcessorRegistry();
}
