/*
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* Copyright 2012 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "ZXRSSExpandedRow.h"
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@implementation ZXRSSExpandedRow
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- (id)initWithPairs:(NSArray *)pairs rowNumber:(int)rowNumber wasReversed:(BOOL)wasReversed {
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if (self = [super init]) {
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_pairs = [NSArray arrayWithArray:pairs];
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_rowNumber = rowNumber;
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_wasReversed = wasReversed;
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}
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return self;
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}
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- (BOOL)isReversed {
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return self.wasReversed;
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}
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- (BOOL)isEquivalent:(NSArray *)otherPairs {
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return [self.pairs isEqualToArray:otherPairs];
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}
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- (NSString *)description {
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return [NSString stringWithFormat:@"{%@}", self.pairs];
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}
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/**
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* Two rows are equal if they contain the same pairs in the same order.
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*/
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- (BOOL)isEqual:(id)object {
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if (![object isKindOfClass:[ZXRSSExpandedRow class]]) {
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return NO;
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}
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ZXRSSExpandedRow *that = (ZXRSSExpandedRow *)object;
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return [self.pairs isEqual:that.pairs] && (self.wasReversed == that.wasReversed);
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}
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- (NSUInteger)hash {
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return self.pairs.hash ^ @(self.wasReversed).hash;
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}
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@end
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