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(Swift 2) Swap JSON ObjectsDemonstrates how to swap two JSON objects within a JSON document. Note: This example requires Chilkat v9.5.0.76 or greater.
func chilkatTest() { let json = CkoJsonObject() json.EmitCompact = false // Load the following JSON: // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Sara": { // "DOB": "13/05/1982", // "gender": "female", // "country": "FR" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // } // } var success: Bool = json.LoadFile("qa_data/json/people.json") // Assume success.. // Swap the positions of Jon and Sara. var index1: Int = json.IndexOf("Jon").intValue var index2: Int = json.IndexOf("Sara").intValue json.Swap(index1, index2: index2) // We have this now: print("\(json.Emit())") // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // }, // "Sara": { // "DOB": "13/05/1982", // "gender": "female", // "country": "FR" // } // } // To swap an inner member: var jsonSara: CkoJsonObject? = json.ObjectOf("Sara") index1 = jsonSara!.IndexOf("DOB").intValue index2 = jsonSara!.IndexOf("country").intValue jsonSara!.Swap(index1, index2: index2) jsonSara = nil // We now have this: print("\(json.Emit())") // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // }, // "Sara": { // "country": "FR", // "gender": "female", // "DOB": "13/05/1982" // } // } } |
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