public override DbExpression Visit(DbConstantExpression expression)
{
Check.NotNull(expression, "expression");
// Note that it is only safe to call DbConstantExpression.GetValue because the call to
// DbExpressionBuilder.Constant must clone immutable values (byte[]).
return(VisitTerminal(expression, newType => CqtBuilder.Constant(newType, expression.GetValue())));
}
/// <summary>
/// Visitor pattern method for <see cref="DbConstantExpression" />.
/// </summary>
/// <param name="expression"> The DbConstantExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbConstantExpression expression)
{
Check.NotNull(expression, "expression");
}
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see /// cref="T:System.Data.Entity.Core.Common.CommandTrees.DbConstantExpression" /> /// . /// </summary> /// <returns>A result value of a specific type.</returns> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbConstantExpression" /> that is being visited. /// </param> public abstract TResultType Visit(DbConstantExpression expression);
/// <summary> /// When overridden in a derived class, implements the visitor pattern for /// <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbConstantExpression" /> /// . /// </summary> /// <param name="expression"> /// The <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbConstantExpression" /> that is visited. /// </param> public abstract void Visit(DbConstantExpression expression);
public override void Visit(DbConstantExpression expression)
{
}
/// <summary>
/// Visitor pattern method for <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbConstantExpression" />.
/// </summary>
/// <param name="expression"> The DbConstantExpression that is being visited. </param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbConstantExpression expression)
{
Check.NotNull <DbConstantExpression>(expression, nameof(expression));
}
