/// <summary>
/// Visitor pattern method for <see cref="DbDistinctExpression" />.
/// </summary>
/// <param name="expression"> The DbDistinctExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbDistinctExpression expression)
{
Check.NotNull(expression, "expression");
VisitUnaryExpression(expression);
}
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see /// cref="T:System.Data.Entity.Core.Common.CommandTrees.DbDistinctExpression" /> /// . /// </summary> /// <returns>A result value of a specific type.</returns> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbDistinctExpression" /> that is being visited. /// </param> public abstract TResultType Visit(DbDistinctExpression expression);
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbDistinctExpression" /> /// . /// </summary> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbDistinctExpression" /> that is visited. /// </param> public abstract void Visit(DbDistinctExpression expression);
public override void Visit(DbDistinctExpression expression)
{
}
public override DbExpression Visit(DbDistinctExpression expression)
{
Check.NotNull(expression, "expression");
return(VisitUnary(expression, CqtBuilder.Distinct));
}
/// <summary>
/// Visitor pattern method for <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbDistinctExpression" />.
/// </summary>
/// <param name="expression"> The DbDistinctExpression that is being visited. </param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbDistinctExpression expression)
{
Check.NotNull <DbDistinctExpression>(expression, nameof(expression));
this.VisitUnaryExpression((DbUnaryExpression)expression);
}