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//-----------------------------------------------------------------------
// <copyright file="StringUtil.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace System.IdentityModel
{
internal static class StringUtil
{
/// <summary>
/// Returns an interned string equivaluent if found
/// </summary>
/// <param name="value">Input string.</param>
/// <returns>Optimized string.</returns>
public static string OptimizeString(string value)
{
if (value != null)
{
string interned = string.IsInterned(value);
if (interned != null)
{
return interned;
}
}
// If the requested string isn't found in the CLR internal pool, don't
// intern it to avoid memory footprint ----up on the pool itself
return value;
}
}
}
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