/// <summary>
/// <para>
/// Returns the original ID represented by the given public ID.
/// </para>
/// <para>
/// This method returns null if the input value was not created by the same converter using the same configuration.
/// </para>
/// </summary>
public static decimal?GetDecimalOrDefault(this IPublicIdentityConverter converter, Guid publicId)
{
if (converter is null)
{
throw new ArgumentNullException(nameof(converter));
}
return(converter.TryGetDecimal(publicId, out var id) ? id : (decimal?)null);
}
/// <summary>
/// <para>
/// Returns the original ID represented by the given public ID.
/// </para>
/// <para>
/// This method returns null if the input value was not created by the same converter using the same configuration.
/// </para>
/// </summary>
public static ulong?GetUlongOrDefault(this IPublicIdentityConverter converter, Guid publicId)
{
if (converter is null)
{
throw new ArgumentNullException(nameof(converter));
}
return(converter.TryGetUlong(publicId, out var id) ? id : (ulong?)null);
}
/// <summary>
/// Sets the ubiquitous default scope, overwriting and disposing the previous one if necessary.
/// </summary>
/// <param name="newConverter">The public identity converter to register. May be null to unregister.</param>
internal static void SetDefaultValue(IPublicIdentityConverter newConverter)
{
var newDefaultScope = newConverter is null
? null
: new PublicIdentityScope(newConverter, AmbientScopeOption.NoNesting);
SetDefaultScope(newDefaultScope);
}
/// <summary>
/// Private constructor.
/// Does not activate this instance.
/// </summary>
private PublicIdentityScope(IPublicIdentityConverter converter, AmbientScopeOption ambientScopeOption)
: base(ambientScopeOption)
{
this.Converter = converter ?? throw new ArgumentNullException(nameof(converter));
}
/// <summary>
/// Establishes the given public identity converter as the ambient one until the scope is disposed.
/// </summary>
public PublicIdentityScope(IPublicIdentityConverter converter)
: this(converter, AmbientScopeOption.ForceCreateNew)
{
this.Activate();
}