65 lines
1.2 KiB
C#
65 lines
1.2 KiB
C#
#region References
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using System.Collections;
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#endregion
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namespace Server
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{
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public static class Insensitive
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{
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private static readonly IComparer m_Comparer = CaseInsensitiveComparer.Default;
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public static IComparer Comparer { get { return m_Comparer; } }
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public static int Compare(string a, string b)
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{
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return m_Comparer.Compare(a, b);
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}
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public static bool Equals(string a, string b)
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{
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if (a == null && b == null)
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{
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return true;
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}
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else if (a == null || b == null || a.Length != b.Length)
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{
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return false;
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}
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return (m_Comparer.Compare(a, b) == 0);
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}
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public static bool StartsWith(string a, string b)
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{
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if (a == null || b == null || a.Length < b.Length)
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{
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return false;
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}
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return (m_Comparer.Compare(a.Substring(0, b.Length), b) == 0);
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}
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public static bool EndsWith(string a, string b)
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{
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if (a == null || b == null || a.Length < b.Length)
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{
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return false;
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}
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return (m_Comparer.Compare(a.Substring(a.Length - b.Length), b) == 0);
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}
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public static bool Contains(string a, string b)
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{
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if (a == null || b == null || a.Length < b.Length)
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{
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return false;
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}
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a = a.ToLower();
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b = b.ToLower();
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return (a.IndexOf(b) >= 0);
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}
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}
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} |