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  1. /*
  2. * Copyright 2012 ZXing authors
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #import "ZXWriter.h"
  17. /**
  18. * This is a factory class which finds the appropriate Writer subclass for the BarcodeFormat
  19. * requested and encodes the barcode with the supplied contents.
  20. */
  21. @interface ZXMultiFormatWriter : NSObject <ZXWriter>
  22. + (id)writer;
  23. @end