Collections/DictionaryExtensions.cs

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/*
 * Author: Kishore Reddy
 * Url: http://commonlibrarynet.codeplex.com/
 * Title: CommonLibrary.NET
 * Copyright: � 2009 Kishore Reddy
 * License: LGPL License
 * LicenseUrl: http://commonlibrarynet.codeplex.com/license
 * Description: A C# based .NET 3.5 Open-Source collection of reusable components.
 * Usage: 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.Collections;
using System.Linq;
using System.Text;
using ComLib;

namespace ComLib.Collections
{
    /*
    /// <summary>
    /// Extensions to Non-Generic Dictionary
    /// </summary>
    public static class DictionaryNonGenericExtensions
    {
        /// <summary>
        /// Get typed value.
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="d"></param>
        /// <param name="key"></param>
        /// <returns></returns>
        public static T Get<T>(this IDictionary d, object key)
        {
            object result = d[key];
            T converted = (T)ConvertTo<T>(result);
            return converted;
        }


        /// <summary>
        /// Get using default value.
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="d"></param>
        /// <param name="key"></param>
        /// <param name="defaultValue"></param>
        /// <returns></returns>
        public static T Get<T>(this IDictionary d, object key, T defaultValue)
        {
            if (!d.Contains(key)) return defaultValue;

            object result = d[key];
            T converted = (T)ConvertTo<T>(result);
            return converted;
        }