Method onpacket

src/main/java/io/socket/client/Socket.java:302–343

(Packet<?> packet)

    }

    private void onpacket(Packet<?> packet) {
        if (!this.nsp.equals(packet.nsp)) return;

        switch (packet.type) {
            case Parser.CONNECT: {
                if (packet.data instanceof JSONObject && ((JSONObject) packet.data).has("sid")) {
                    try {
                        this.onconnect(((JSONObject) packet.data).getString("sid"));
                        return;
                    } catch (JSONException e) {}
                } else {
                    super.emit(EVENT_CONNECT_ERROR, new SocketIOException("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, which is not possible"));
                }
                break;
            }

            case Parser.EVENT:
            case Parser.BINARY_EVENT: {
                @SuppressWarnings("unchecked")
                Packet<JSONArray> p = (Packet<JSONArray>) packet;
                this.onevent(p);
                break;
            }

            case Parser.ACK:
            case Parser.BINARY_ACK: {
                @SuppressWarnings("unchecked")
                Packet<JSONArray> p = (Packet<JSONArray>) packet;
                this.onack(p);
                break;
            }

            case Parser.DISCONNECT:
                this.ondisconnect();
                break;

            case Parser.CONNECT_ERROR:
                this.destroy();
                super.emit(EVENT_CONNECT_ERROR, packet.data);
                break;
        }
    }

    private void onevent(Packet<JSONArray> packet) {
        List<Object> args = new ArrayList<>(Arrays.asList(toArray(packet.data)));