public String toMinimizedJsonString() {
        try {
            final Map<String, Object> json = new LinkedHashMap<>();
            json.put("alert", this.message.getAlert());
            if (this.getMessage().getBadge()>0) {
                json.put("badge", Integer.toString(this.getMessage().getBadge()));
            }
            json.put("config", this.config);

            // we strip down the criteria too, as alias/category can be quite long, based on use-case
            final Map<String, Object> shrinkedCriteriaJSON = new LinkedHashMap<>();
            shrinkedCriteriaJSON.put("variants", this.criteria.getVariants());
            shrinkedCriteriaJSON.put("deviceType", this.criteria.getDeviceTypes());
            json.put("criteria", shrinkedCriteriaJSON);

            return OBJECT_MAPPER.writeValueAsString(json);
        } catch (JsonProcessingException e) {
            return "[\"invalid json\"]";
        } catch (IOException e) {
            return "[\"invalid json\"]";
        }
    }
public String toMinimizedJsonString ( ) { try { final Map < String , Object > json = new LinkedHashMap < > ( ) ; json . put ( "alert" , this . message . getAlert ( ) ) ; if ( this . getMessage ( ) . getBadge ( ) > 0 ) { json . put ( "badge" , Integer . toString ( this . getMessage ( ) . getBadge ( ) ) ) ; } json . put ( "config" , this . config ) ; final Map < String , Object > shrinkedCriteriaJSON = new LinkedHashMap < > ( ) ; shrinkedCriteriaJSON . put ( "variants" , this . criteria . getVariants ( ) ) ; shrinkedCriteriaJSON . put ( "deviceType" , this . criteria . getDeviceTypes ( ) ) ; json . put ( "criteria" , shrinkedCriteriaJSON ) ; return OBJECT_MAPPER . writeValueAsString ( json ) ; } catch ( JsonProcessingException e ) { return "[\"invalid json\"]" ; } catch ( IOException e ) { return "[\"invalid json\"]" ; } }
Returns a minimized JSON representation of the payload. This does not include potentially large objects, like
alias or category from the given criteria.

@see #toStrippedJsonString()

@return minizmized JSON payload