/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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;

namespace Amazon.Runtime.Internal.Util
{
    /// <summary>
    /// Utilities for dealing with Guids
    /// </summary>
    public static class GuidUtils
    {
        public static bool TryParseNullableGuid(string value, out Guid? result)
        {
            Guid guid;
            if (TryParseGuid(value, out guid))
            {
                result = guid;
                return true;
            }
            else
            {
                result = null;
                return false;
            }
        }

        public static bool TryParseGuid(string value, out Guid result)
        {
            try
            {
                result = new Guid(value);
                return true;
            }
            catch (Exception)
            {
                result = Guid.Empty;
                return false;
            }
        }
    }
}