public override DbExpression Visit(DbApplyExpression expression)
{
Check.NotNull(expression, "expression");
DbExpression result = expression;
var newInput = VisitExpressionBindingEnterScope(expression.Input);
var newApply = VisitExpressionBinding(expression.Apply);
ExitScope();
if (!ReferenceEquals(expression.Input, newInput)
||
!ReferenceEquals(expression.Apply, newApply))
{
if (DbExpressionKind.CrossApply
== expression.ExpressionKind)
{
result = CqtBuilder.CrossApply(newInput, newApply);
}
else
{
Debug.Assert(
expression.ExpressionKind == DbExpressionKind.OuterApply,
"DbApplyExpression had ExpressionKind other than CrossApply or OuterApply?");
result = CqtBuilder.OuterApply(newInput, newApply);
}
}
NotifyIfChanged(expression, result);
return(result);
}
/// <summary>
/// Visitor pattern method for <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbApplyExpression" />.
/// </summary>
/// <param name="expression"> The DbApplyExpression that is being visited. </param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbApplyExpression expression)
{
Check.NotNull <DbApplyExpression>(expression, nameof(expression));
this.VisitExpressionBindingPre(expression.Input);
if (expression.Apply != null)
{
this.VisitExpression(expression.Apply.Expression);
}
this.VisitExpressionBindingPost(expression.Input);
}
/// <summary>
/// Visitor pattern method for <see cref="DbApplyExpression" />.
/// </summary>
/// <param name="expression"> The DbApplyExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbApplyExpression expression)
{
Check.NotNull(expression, "expression");
VisitExpressionBindingPre(expression.Input);
// #433613: PreSharp warning 56506: Parameter 'expression.Apply' to this public method must be validated: A null-dereference can occur here.
if (expression.Apply != null)
{
VisitExpression(expression.Apply.Expression);
}
VisitExpressionBindingPost(expression.Input);
}
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see /// cref="T:System.Data.Entity.Core.Common.CommandTrees.DbApplyExpression" /> /// . /// </summary> /// <returns>A result value of a specific type.</returns> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbApplyExpression" /> that is being visited. /// </param> public abstract TResultType Visit(DbApplyExpression expression);
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbApplyExpression" /> /// . /// </summary> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbApplyExpression" /> that is visited. /// </param> public abstract void Visit(DbApplyExpression expression);
public override void Visit(DbApplyExpression expression)
{
}