//
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// NSObject+MJCoding.m
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// MJExtension
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//
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// Created by mj on 14-1-15.
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// Copyright (c) 2014年 小码哥. All rights reserved.
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//
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#import "NSObject+MJCoding.h"
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#import "NSObject+MJClass.h"
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#import "NSObject+MJProperty.h"
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#import "MJProperty.h"
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@implementation NSObject (MJCoding)
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- (void)mj_encode:(NSCoder *)encoder
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{
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Class clazz = [self class];
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NSArray *allowedCodingPropertyNames = [clazz mj_totalAllowedCodingPropertyNames];
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NSArray *ignoredCodingPropertyNames = [clazz mj_totalIgnoredCodingPropertyNames];
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[clazz mj_enumerateProperties:^(MJProperty *property, BOOL *stop) {
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// 检测是否被忽略
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if (allowedCodingPropertyNames.count && ![allowedCodingPropertyNames containsObject:property.name]) return;
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if ([ignoredCodingPropertyNames containsObject:property.name]) return;
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id value = [property valueForObject:self];
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if (value == nil) return;
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[encoder encodeObject:value forKey:property.name];
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}];
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}
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- (void)mj_decode:(NSCoder *)decoder
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{
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Class clazz = [self class];
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NSArray *allowedCodingPropertyNames = [clazz mj_totalAllowedCodingPropertyNames];
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NSArray *ignoredCodingPropertyNames = [clazz mj_totalIgnoredCodingPropertyNames];
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[clazz mj_enumerateProperties:^(MJProperty *property, BOOL *stop) {
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// 检测是否被忽略
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if (allowedCodingPropertyNames.count && ![allowedCodingPropertyNames containsObject:property.name]) return;
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if ([ignoredCodingPropertyNames containsObject:property.name]) return;
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id value = [decoder decodeObjectForKey:property.name];
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if (value == nil) { // 兼容以前的MJExtension版本
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value = [decoder decodeObjectForKey:[@"_" stringByAppendingString:property.name]];
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}
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if (value == nil) return;
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[property setValue:value forObject:self];
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}];
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}
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@end
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