﻿/*
 * Copyright 2006-2015 TIBIC SOLUTIONS
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using LWAS.Extensible.Interfaces.Expressions;
using LWAS.Expressions;
using LWAS.Expressions.Extensions;

namespace LWAS.Database.Expressions
{
    public class Eval : DatabaseExpression
    {
        public override string Key
        {
            get { return "eval"; }
        }

        public override void ToSql(StringBuilder builder)
        {
            IToken token = this.Operands.FirstOrDefault();
            if (null != token)
                token.ToSql(builder);
        }
    }
}
