Mode.h Example File

 // -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
 #ifndef __MODE_H__
 #define __MODE_H__

 /*
  *  Mode.h
  *  zxing
  *
  *  Copyright 2010 ZXing authors All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include <zxing/common/Counted.h>
 #include <zxing/qrcode/Version.h>
 #include <zxing/common/Counted.h>

 namespace zxing {
 namespace qrcode {

 class Mode : public Counted
 {
 private:
   int characterCountBitsForVersions0To9_;
   int characterCountBitsForVersions10To26_;
   int characterCountBitsForVersions27AndHigher_;
   int bits_;
   std::string name_;

   Mode(int cbv0_9, int cbv10_26, int cbv27, int bits, char const* name);

 public:
   Mode(const Mode& mode);
   Mode();

   static Mode TERMINATOR;
   static Mode NUMERIC;
   static Mode ALPHANUMERIC;
   static Mode STRUCTURED_APPEND;
   static Mode BYTE;
   static Mode ECI;
   static Mode KANJI;
   static Mode FNC1_FIRST_POSITION;
   static Mode FNC1_SECOND_POSITION;
   static Mode HANZI;

   static Mode& forBits(int bits);
   int getCharacterCountBits(const Version *version) const;
   int getBits() const { return bits_; }

   bool operator==(const Mode& other);
   bool operator!=(const Mode& other);

   std::string getName() const {
       if(name_ == "")
           return "null";
       else
           return name_;
   }
 };
 }
 }

 #endif // __MODE_H__