44 lines
1.3 KiB
C#
44 lines
1.3 KiB
C#
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using System.Collections.Generic;
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namespace MediaBrowser.Installer.Code
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{
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/// <summary>
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/// Class ModelExtensions
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/// </summary>
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static class ModelExtensions
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{
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/// <summary>
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/// Values the or default.
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/// </summary>
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/// <param name="str">The STR.</param>
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/// <param name="def">The def.</param>
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/// <returns>System.String.</returns>
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public static string ValueOrDefault(this string str, string def = "")
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{
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return string.IsNullOrEmpty(str) ? def : str;
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}
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/// <summary>
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/// Helper method for Dictionaries since they throw on not-found keys
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <typeparam name="U"></typeparam>
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/// <param name="dictionary">The dictionary.</param>
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/// <param name="key">The key.</param>
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/// <param name="defaultValue">The default value.</param>
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/// <returns>``1.</returns>
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public static U GetValueOrDefault<T, U>(this Dictionary<T, U> dictionary, T key, U defaultValue)
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{
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U val;
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if (!dictionary.TryGetValue(key, out val))
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{
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val = defaultValue;
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}
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return val;
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}
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}
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}
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