|  | @@ -481,7 +481,8 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
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				|  |  |      }
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				|  |  |  
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				|  |  |      /**
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				|  |  | -     * 驼峰式命名法 例如:user_name->userName
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				|  |  | +     * 驼峰式命名法
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				|  |  | +     * 例如:user_name->userName
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				|  |  |       */
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				|  |  |      public static String toCamelCase(String s)
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				|  |  |      {
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				|  | @@ -489,6 +490,10 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
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				|  |  |          {
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				|  |  |              return null;
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				|  |  |          }
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				|  |  | +        if (s.indexOf(SEPARATOR) == -1)
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				|  |  | +        {
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				|  |  | +            return s;
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				|  |  | +        }
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				|  |  |          s = s.toLowerCase();
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				|  |  |          StringBuilder sb = new StringBuilder(s.length());
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				|  |  |          boolean upperCase = false;
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