/// <summary>
/// Visits the outer joined.
/// </summary>
/// <param name="outer">The outer.</param>
/// <returns></returns>
protected virtual Expression VisitOuterJoined(OuterJoinedExpression outer)
{
var test = this.Visit(outer.Test);
var expression = this.Visit(outer.Expression);
return(this.UpdateOuterJoined(outer, test, expression));
}
/// <summary>
/// Updates the outer joined.
/// </summary>
/// <param name="outer">The outer.</param>
/// <param name="test">The test.</param>
/// <param name="expression">The expression.</param>
/// <returns></returns>
protected OuterJoinedExpression UpdateOuterJoined(OuterJoinedExpression outer, Expression test, Expression expression)
{
if (test != outer.Test || expression != outer.Expression)
{
return(new OuterJoinedExpression(test, expression));
}
return(outer);
}
/// <summary>
/// Visits the outer joined.
/// </summary>
/// <param name="outer">The outer.</param>
/// <returns></returns>
protected virtual Expression VisitOuterJoined(OuterJoinedExpression outer)
{
this.Write("Outer(");
this.WriteLine(Indentation.Inner);
this.Visit(outer.Test);
this.Write(", ");
this.WriteLine(Indentation.Same);
this.Visit(outer.Expression);
this.WriteLine(Indentation.Outer);
this.Write(")");
return(outer);
}
