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Assets/ThirdParty/UniFramework/UniUtility/Runtime/StringFormat.cs

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+using System;
+using System.Text;
+
+namespace UniFramework.Utility
+{
+	public static class StringFormat
+	{
+		[ThreadStatic]
+		private static StringBuilder _cacheBuilder = new StringBuilder(1024);
+
+		public static string Format(string format, object arg0)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, arg0);
+			return _cacheBuilder.ToString();
+		}
+		public static string Format(string format, object arg0, object arg1)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, arg0, arg1);
+			return _cacheBuilder.ToString();
+		}
+		public static string Format(string format, object arg0, object arg1, object arg2)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, arg0, arg1, arg2);
+			return _cacheBuilder.ToString();
+		}
+		public static string Format(string format, params object[] args)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			if (args == null)
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, args);
+			return _cacheBuilder.ToString();
+		}
+	}
+}