public static String camelCase( String inStr, boolean upper ) {
        char[] in = FastStringUtils.toCharArray(inStr);
        char[] out = Chr.camelCase( in, upper );
        return FastStringUtils.noCopyStringFromChars( out );
    }
public static String camelCase( String inStr, boolean upper ) {
        char[] in = FastStringUtils.toCharArray(inStr);
        char[] out = Chr.camelCase( in, upper );
        return FastStringUtils.noCopyStringFromChars( out );
    }
public static String camelCase ( String inStr , boolean upper ) { char [ ] in = FastStringUtils . toCharArray ( inStr ) ; char [ ] out = Chr . camelCase ( in , upper ) ; return FastStringUtils . noCopyStringFromChars ( out ) ; }
Convert to camel case and pass upper or lower
@param inStr string to convert
@param upper upper flag
@return new string
Convert to camel case and pass upper or lower