Remotion.Linq.SqlBackend.MappingResolution.SqlContextExpressionVisitor.VisitExpression C# (CSharp) Метод

    public override Expression VisitExpression (Expression expression)
    {
      if (expression == null)
        return null;

      switch (_currentContext)
      {
        case SqlExpressionContext.SingleValueRequired:
        case SqlExpressionContext.ValueRequired:
          return HandleValueSemantics (expression);
        case SqlExpressionContext.PredicateRequired:
          return HandlePredicateSemantics (expression);
      }

      throw new InvalidOperationException ("Invalid enum value: " + _currentContext);
    }

    public static Expression ApplySqlExpressionContext (
        Expression expression, SqlExpressionContext initialSemantics, IMappingResolutionStage stage, IMappingResolutionContext context)
    {
      ArgumentUtility.CheckNotNull ("expression", expression);
      ArgumentUtility.CheckNotNull ("stage", stage);
      ArgumentUtility.CheckNotNull ("context", context);

      var visitor = new SqlContextExpressionVisitor (initialSemantics, stage, context);
      return visitor.VisitExpression (expression);
    }