/*
 * Copyright 2013 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.
 */

#import <Foundation/Foundation.h>

@class ZXIntArray;

@interface ZXPDF417BarcodeValue : NSObject

/**
 * Add an occurrence of a value
 */
- (void)setValue:(int)value;

/**
 * Determines the maximum occurrence of a set value and returns all values which were set with this occurrence.
 * @return an array of int, containing the values with the highest occurrence, or null, if no value was set
 */
- (ZXIntArray *)value;

- (NSNumber *)confidence:(int)value;

@end
