JsonArray recipientsArray = jsonObject.getJsonArray("recipients");
boolean add = true;
if(recipientsArray != null){
for(JsonValue jv : recipientsArray){
RecipientListEntryBean recipient = new RecipientListEntryBean();
reader.readInto(recipient, jv);
for(RecipientListEntryBean existing : recipients){
if(existing.equals(recipient)){
reader.readInto(existing, jv);
add = false;