public PipelineExpression Update(Expression source, SerializationExpression projector, ResultOperator resultOperator)
{
if (source != _source ||
projector != _projector ||
resultOperator != _resultOperator)
{
return(new PipelineExpression(source, projector, resultOperator));
}
return(this);
}
public PipelineExpression(Expression source, SerializationExpression projector, ResultOperator resultOperator)
{
_source = Ensure.IsNotNull(source, nameof(source));
_projector = Ensure.IsNotNull(projector, nameof(projector));
_resultOperator = resultOperator;
if (_resultOperator == null)
{
_serializer = SerializerHelper.CreateEnumerableSerializer(_projector.Serializer);
_type = typeof(IEnumerable <>).MakeGenericType(_projector.Type);
}
else
{
_serializer = _resultOperator.Serializer;
_type = _resultOperator.Type;
}
}
public PipelineExpression(Expression source, SerializationExpression projector)
: this(source, projector, null)
{
}
