读写Model

#import "ZHL_Model.h"

@interface LoginSucessModel : ZHL_Model
@property(strong, nonatomic)NSString *access_token;
@property(strong, nonatomic)NSString *token_type;
@property(strong, nonatomic)NSString *refresh_token;
@property(strong, nonatomic)NSString *expires_in;
@property(strong, nonatomic)NSString *scope;

+ (void)saveModel: (LoginSucessModel *)model;
+ (LoginSucessModel *)getModel;
+ (void)clearInfo;

@end

#define kLoginSucessModel  @"LoginSucessModel"
#import "LoginSucessModel.h"

@implementation LoginSucessModel
static LoginSucessModel* _instance = nil;
+ (instancetype)model {
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        _instance = [[super allocWithZone:NULL] init];
    });
    return _instance;
}

+ (id)allocWithZone: (struct _NSZone *)zone {
    return [self model];
}

- (id)copyWithZone: (struct _NSZone *)zone {
    return [[self class] model];
}

- (id)initWithCoder:(NSCoder *)aDecoder {
    if (self = [super init]) {
        self.access_token = [aDecoder decodeObjectForKey:@"access_token"];
        self.token_type = [aDecoder decodeObjectForKey:@"token_type"];
        self.refresh_token = [aDecoder decodeObjectForKey:@"refresh_token"];
        self.expires_in = [aDecoder decodeObjectForKey:@"expires_in"];
        self.scope = [aDecoder decodeObjectForKey:@"scope"];
    }
    return self;
}

- (void)encodeWithCoder:(NSCoder *)aCoder; {
    [aCoder encodeObject:self.access_token forKey:@"access_token"];
    [aCoder encodeObject:self.token_type forKey:@"token_type"];
    [aCoder encodeObject:self.refresh_token forKey:@"refresh_token"];
    [aCoder encodeObject:self.expires_in forKey:@"expires_in"];
    [aCoder encodeObject:self.scope forKey:@"scope"];
}



+ (void)saveModel: (LoginSucessModel *)model {
    [[self model] saveModel:model];
}

- (void)saveModel: (LoginSucessModel *)model {
    NSData *userData = [NSKeyedArchiver archivedDataWithRootObject: model];
    iceUserDefaultsSetValueForKye(userData, kLoginSucessModel);
    iceUserDefaultsSynchronize;
}

+ (LoginSucessModel *)getModel {
    return [[self model] getModel];
}

- (LoginSucessModel *)getModel {
    id data = iceUserDefaultsValueForKye(kLoginSucessModel);
    if ([data isKindOfClass:[NSData class]]) {
        LoginSucessModel *model = [NSKeyedUnarchiver unarchiveObjectWithData:data];
        return model;
    }
    return nil;
}

+ (void)clearInfo {
    [[self model] clearInfo];
}

- (void)clearInfo {
    LoginSucessModel *emtyModel = [LoginSucessModel model];
    emtyModel.access_token = nil;
    emtyModel.token_type = nil;
    emtyModel.refresh_token = nil;
    emtyModel.expires_in = nil;
    emtyModel.scope = nil;
    [self saveModel:emtyModel];
}

@end