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(Java) Swap JSON ObjectsDemonstrates how to swap two JSON objects within a JSON document. Note: This example requires Chilkat v9.5.0.76 or greater.
import com.chilkatsoft.*; public class ChilkatExample { static { try { System.loadLibrary("chilkat"); } catch (UnsatisfiedLinkError e) { System.err.println("Native code library failed to load.\n" + e); System.exit(1); } } public static void main(String argv[]) { CkJsonObject json = new CkJsonObject(); json.put_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" // } // } boolean success = json.LoadFile("qa_data/json/people.json"); // Assume success.. // Swap the positions of Jon and Sara. int index1 = json.IndexOf("Jon"); int index2 = json.IndexOf("Sara"); json.Swap(index1,index2); // We have this now: System.out.println(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: CkJsonObject jsonSara = json.ObjectOf("Sara"); index1 = jsonSara.IndexOf("DOB"); index2 = jsonSara.IndexOf("country"); jsonSara.Swap(index1,index2); // We now have this: System.out.println(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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