CloseStatement.cs

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// 
//  Copyright 2010-2015 Deveel
// 
//    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 Deveel.Data.Serialization;
using Deveel.Data.Sql.Cursors;

namespace Deveel.Data.Sql.Statements {
    [Serializable]
    public sealed class CloseStatement : SqlStatement {
        public CloseStatement(string cursorName) {
            if (String.IsNullOrEmpty(cursorName))
                throw new ArgumentNullException("cursorName");

            CursorName = cursorName;
        }

        private CloseStatement(ObjectData data) {
            CursorName = data.GetString("CursorName");
        }

        public string CursorName { get; private set; }

        protected override void ExecuteStatement(ExecutionContext context) {
            context.Request.Query.CloseCursor(CursorName);
        }

        protected override void GetData(SerializeData data) {
            data.SetValue("CursorName", CursorName);
        }

    }
}