@Transient
  public JsonArrayBuilder getClientArrayBuilder() {
    JsonArrayBuilder arrayBuilder = Json.createArrayBuilder();
    for (Client client : this.clients) {
      arrayBuilder.add(client.buildJsonObjectBuilder());
    }
    return arrayBuilder;
  }
Gets client array builder.

@return the client array builder
KITE-Framework/src/main/java/org/webrtc/kite/config/test/Tuple.java