42 lines
1001 B
Objective-C
42 lines
1001 B
Objective-C
//
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// BRResultModel.m
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// BRPickerViewDemo
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//
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// Created by renbo on 2019/10/2.
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// Copyright © 2019 irenb. All rights reserved.
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//
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// 最新代码下载地址：https://github.com/91renb/BRPickerView
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#import "BRResultModel.h"
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@implementation BRResultModel
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/// 判断两个对象是否相等
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/// @param object 目标对象
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- (BOOL)isEqual:(id)object {
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// 1.对象的地址相同
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if (self == object) {
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return YES;
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}
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if (![object isKindOfClass:[BRResultModel class]]) {
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return NO;
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}
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BRResultModel *model = (BRResultModel *)object;
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if (!model) {
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return NO;
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}
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// 2.对象的类型相同，且对象的各个属性相等
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BOOL isSameKey = (!self.key && !model.key) || [self.key isEqualToString:model.key];
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BOOL isSameValue = (!self.value && !model.value) || [self.value isEqualToString:model.value];
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return isSameKey && isSameValue;
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}
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- (NSUInteger)hash {
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return [self.key hash] ^ [self.value hash];
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}
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@end
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