FMPUtils.Parser

Description

The FMPUtils.Parser class is used to parse JSON structures obtained during the work with framework.

class Parser

Methods

Method Description
getStatus() Get status from the "status" field of JSON structure. 
func getStatus() -> FMPStatus?
getErrors() Get list of errors from the "errors" field of JSON structure. 
func getErrors() -> [FMPError]?

Examples

Get status:

let json: NSDictionary = ["status" : "ok"]
  
// Build an instance of the FMPUtils.Parser class. For details see examples for FMPUtils.Parser.Builder.
let parser: FMPUtils.Parser = FMPUtils().parser
    .json(json)
    .build()
  
// Get status
let status: FMPStatus? = parser.getStatus() // FMPStatus.ok

Get list of errors:

let json: NSDictionary = ["status" : "error", "errors": [["code": 503, "descriptions": ["Service Unavailable"]]]]
  
// Build an instance of the FMPUtils.Parser class. For details see examples for FMPUtils.Parser.Builder.
let parser: FMPUtils.Parser = FMPUtils().parser
    .json(json)
    .build()
  
// Get list of errors
let errors: [FMPError]? = parser.getErrors() // [FMPError.error(code: "503", description: "Service Unavailable")]

See also:

FMPWrapper Framework | Classes