NestDataUtil
method isError
fun isError(code: Int): Boolean
Description: Checking if error or not
Input parameters: code: Integer value for error checking
Output parameter: Is error or not true/false returning
Related parameters: None。
method isOpen
fun isOpen(code: Int): Boolean
Description: Checking is open or not
Input parameters: code: Integer value for is open checking
Output parameter: Is open or not true/false returning
Related parameters: None。