|  |  |  | 
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|  |  |  | + (NSString *)file_md5:(NSString*) path; | 
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|  |  |  | + (NSString*)getOts; | 
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|  |  |  | + (id)toArrayOrNSDictionary:(NSString *)jsonString; | 
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|  |  |  | + (void)setClientId:(NSString*)clientId; | 
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|  |  |  | + (void)setClientId:(NSString*)newClientId; | 
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|  |  |  | + (void)deleteClientId; | 
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|  |  |  | + (NSString*)getClientId; | 
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|  |  |  | + (NSString*)getBundleId; | 
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|  |  |  | 
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|  |  |  | +(void)saveKeyChainWithObj:(id)obj andKey:(NSString *const)key; | 
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|  |  |  | +(id)loadObjFromKeyChainWithKey:(NSString *const)key; | 
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|  |  |  | +(void)deleteObjFromKeyChainWithKey:(NSString *const)key; | 
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|  |  |  |  | 
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|  |  |  | // group | 
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|  |  |  | +(BOOL)saveKeyChainWithObj:(id)obj andKey:(NSString *const)key  group:(NSString*)group; | 
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|  |  |  | +(id)loadObjFromKeyChainWithKey:(NSString *const)key group:(NSString*)group; | 
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|  |  |  | +(void)deleteObjFromKeyChainWithKey:(NSString *const)key group:(NSString*)group; | 
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|  |  |  | + (NSString *)getUUID; | 
|---|
|  |  |  |  | 
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|  |  |  | +(NSString*)getIDFV; | 
|---|
|  |  |  | +(NSString*)getIDFA; | 
|---|
|  |  |  | +(NSString*)getSimulateIDFA; | 
|---|
|  |  |  | +(NSArray*)getSimulateIDFAParams; | 
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|  |  |  | +(NSString*)getPreferredLanguage; | 
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|  |  |  |  | 
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|  |  |  | // 读取提前写入的group钥匙串是否正确 572fb189425e0cc04087b6703f95da3e = md5(thisistestgroupclientid) | 
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|  |  |  | +(NSString*)getGroupTestSdkClientid; | 
|---|
|  |  |  | +(NSString*)getGHWTestValidationClientId; | 
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|  |  |  | /** | 
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|  |  |  | *  获取本地时间 | 
|---|
|  |  |  | */ | 
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|  |  |  | 
|---|
|  |  |  | +(NSInteger)getSDKType; | 
|---|
|  |  |  |  | 
|---|
|  |  |  | +(NSString*)getMsgWithDict:(NSDictionary*)dict; | 
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|  |  |  |  | 
|---|
|  |  |  |  | 
|---|
|  |  |  |  | 
|---|
|  |  |  | +(NSMutableArray*)getContryDataSourceArray; | 
|---|
|  |  |  |  | 
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|  |  |  |  | 
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|  |  |  |  | 
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|  |  |  |  | 
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|  |  |  | @end | 
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