using Ant.Common;
using Ant.Utility;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Ant.DbExpressions
{
    public class DbDeleteExpression : DbExpression
    {
        DbTable _table;
        DbExpression _condition;
        public DbDeleteExpression(DbTable table)
            : this(table, null)
        {
        }
        public DbDeleteExpression(DbTable table, DbExpression condition)
            : base(DbExpressionType.Delete, UtilConstants.TypeOfVoid)
        {
            AntUtils.CheckNull(table);

            this._table = table;
            this._condition = condition;
        }

        public DbTable Table { get { return this._table; } }
        public DbExpression Condition { get { return this._condition; } }

        public override T Accept<T>(DbExpressionVisitor<T> visitor)
        {
            return visitor.Visit(this);
        }
    }
}