Using JSON APIs In Notes

JSONDemo.java

public class JSONDemo {

  private String myJsonString;
  
  /**
   * Constructor
   * @param myJsonString a string representation of JSON
   */
  public JSONDemo(String myJsonString) {
    this.myJsonString = myJsonString;
  }
  
  /*
   * Gets a Java object which you can use to get values from the JSON.
   * @return a Java object which you can use to get values from the JSON
   */
  public JsonJavaObject getJson() {
    try {
      //Use the extended instance so we can get back a JsonJavaObject from JsonParser
      JsonFactory jsonFactory = JsonJavaFactory.instanceEx;
      Object obj = JsonParser.fromJson(jsonFactory, myJsonString);
      if(obj instanceof JsonJavaObject){
        JsonJavaObject jsonObject = (JsonJavaObject)obj;
	return jsonObject
      }
    } catch (JsonException e) {
      e.printStackTrace();
    } catch (TokenMgrError e){
      e.printStackTrace();
    }
    return null;
  }
}