/// <summary>
/// Visitor pattern method for <see cref="DbLimitExpression" />.
/// </summary>
/// <param name="expression"> The DbLimitExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbLimitExpression expression)
{
Check.NotNull(expression, "expression");
VisitExpression(expression.Argument);
VisitExpression(expression.Limit);
}
public override DbExpression Visit(DbLimitExpression expression)
{
Check.NotNull(expression, "expression");
DbExpression result = expression;
var newArgument = VisitExpression(expression.Argument);
var newLimit = VisitExpression(expression.Limit);
if (!ReferenceEquals(expression.Argument, newArgument)
||
!ReferenceEquals(expression.Limit, newLimit))
{
Debug.Assert(!expression.WithTies, "Limit.WithTies == true?");
result = CqtBuilder.Limit(newArgument, newLimit);
}
NotifyIfChanged(expression, result);
return(result);
}
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see /// cref="T:System.Data.Entity.Core.Common.CommandTrees.DbLimitExpression" /> /// . /// </summary> /// <returns>A result value of a specific type.</returns> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbLimitExpression" /> that is being visited. /// </param> public abstract TResultType Visit(DbLimitExpression expression);
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbLimitExpression" /> /// . /// </summary> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbLimitExpression" /> that is visited. /// </param> public abstract void Visit(DbLimitExpression expression);
public override void Visit(DbLimitExpression expression)
{
}
/// <summary>
/// Visitor pattern method for <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbLimitExpression" />.
/// </summary>
/// <param name="expression"> The DbLimitExpression that is being visited. </param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbLimitExpression expression)
{
Check.NotNull <DbLimitExpression>(expression, nameof(expression));
this.VisitExpression(expression.Argument);
this.VisitExpression(expression.Limit);
}
