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/*
* Copyright 2012 ZXing authors
*
* 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.
*/
/**
* Implementations of this interface can decode an image of a barcode in some format into
* the String it encodes. For example, ZXQRCodeReader can
* decode a QR code. The decoder may optionally receive hints from the caller which may help
* it decode more quickly or accurately.
*
* See ZXMultiFormatReader, which attempts to determine what barcode
* format is present within the image as well, and then decodes it accordingly.
*/
@class ZXBinaryBitmap, ZXDecodeHints, ZXResult;
@protocol ZXReader <NSObject>
- (ZXResult *)decode:(ZXBinaryBitmap *)image error:(NSError **)error;
- (ZXResult *)decode:(ZXBinaryBitmap *)image hints:(ZXDecodeHints *)hints error:(NSError **)error;
- (void)reset;
@end