internal void UpdateAsyncErrors(ScalarAsyncValidator scalarAsyncValidator)
{
var sourceScalars = scalarAsyncValidator.SourceScalars;
_asyncErrors = Remove(_asyncErrors, x => x.Source.SetEquals(sourceScalars));
_asyncErrors = Merge(_asyncErrors, scalarAsyncValidator.Results);
}
IScalarAsyncValidators IScalarAsyncValidators.Add(ScalarAsyncValidator value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
return(ScalarAsyncValidators.New(this, value));
}
public IScalarAsyncValidators Add(ScalarAsyncValidator value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
return(value);
}
/// <summary>
/// Adds async scalar validator.
/// </summary>
/// <param name="sourceScalars">The source scalar data.</param>
/// <param name="validator">Delegate to perform validation.</param>
/// <param name="displayName">The display name used for fault error message.</param>
/// <returns>This template builder for fluent coding.</returns>
public T AddAsyncValidator(IScalars sourceScalars, Func <Task <IEnumerable <string> > > validator, string displayName)
{
if (sourceScalars == null || sourceScalars.Count == 0)
{
throw new ArgumentNullException(nameof(sourceScalars));
}
if (validator == null)
{
throw new ArgumentNullException(nameof(validator));
}
Template.AddAsyncValidator(ScalarAsyncValidator.Create(displayName, sourceScalars, validator));
return((T)this);
}
public IScalarAsyncValidators Add(ScalarAsyncValidator value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
if (!IsSealed)
{
_list.Add(value);
return(this);
}
Debug.Assert(Count > 0);
var result = new KeyedScalarAsyncValidators();
for (int i = 0; i < Count; i++)
{
result.Add(this[i]);
}
result.Add(value);
return(result);
}
public KeyedScalarAsyncValidators(ScalarAsyncValidator value1, ScalarAsyncValidator value2)
{
Debug.Assert(value1 != null && value2 != null);
Add(value1);
Add(value2);
}
internal static IScalarAsyncValidators New(ScalarAsyncValidator value1, ScalarAsyncValidator value2)
{
Debug.Assert(value1 != null && value2 != null && value1 != value2);
return(new KeyedScalarAsyncValidators(value1, value2));
}