/// <summary>
/// Visits the client join.
/// </summary>
/// <param name="join">The join.</param>
/// <returns></returns>
protected virtual Expression VisitClientJoin(ClientJoinExpression join)
{
var projection = (ProjectionExpression)this.Visit(join.Projection);
var outerKey = this.VisitExpressionList(join.OuterKey);
var innerKey = this.VisitExpressionList(join.InnerKey);
return(this.UpdateClientJoin(join, projection, outerKey, innerKey));
}
/// <summary>
/// Updates the client join.
/// </summary>
/// <param name="join">The join.</param>
/// <param name="projection">The projection.</param>
/// <param name="outerKey">The outer key.</param>
/// <param name="innerKey">The inner key.</param>
/// <returns></returns>
protected ClientJoinExpression UpdateClientJoin(ClientJoinExpression join, ProjectionExpression projection, IEnumerable <Expression> outerKey, IEnumerable <Expression> innerKey)
{
if (projection != join.Projection || outerKey != join.OuterKey || innerKey != join.InnerKey)
{
return(new ClientJoinExpression(projection, outerKey, innerKey));
}
return(join);
}
/// <summary>
/// Visits the client join.
/// </summary>
/// <param name="join">The join.</param>
/// <returns></returns>
protected virtual Expression VisitClientJoin(ClientJoinExpression join)
{
this.AddAlias(join.Projection.Select.Alias);
this.Write("ClientJoin(");
this.WriteLine(Indentation.Inner);
this.Write("OuterKey(");
this.VisitExpressionList(join.OuterKey);
this.Write("),");
this.WriteLine(Indentation.Same);
this.Write("InnerKey(");
this.VisitExpressionList(join.InnerKey);
this.Write("),");
this.WriteLine(Indentation.Same);
this.Visit(join.Projection);
this.WriteLine(Indentation.Outer);
this.Write(")");
return(join);
}
