Method toBytes

src/main/java/bftsmart/demo/map/MapMessage.java:18–52

(MapMessage<K,V> message)

    }

    public static <K,V> byte[] toBytes(MapMessage<K,V> message) throws IOException {
        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
        ObjectOutputStream objOut = new ObjectOutputStream(byteOut);
        boolean hasType = message.getType() != null;
        objOut.writeBoolean(hasType);
        if(hasType) {
            objOut.writeObject(message.getType());
        }
        boolean hasKey = message.getKey() != null;
        objOut.writeBoolean(hasKey);
        if(hasKey) {
            objOut.writeObject(message.getKey());
        }
        boolean hasValue = message.getValue() != null;
        objOut.writeBoolean(hasValue);
        if(hasValue) {
            objOut.writeObject(message.getValue());
        }
        objOut.writeInt(message.getSize());
        boolean hasKeySet = message.getKeySet() != null;
        objOut.writeBoolean(hasKeySet);
        if(message.getKeySet() != null) {
            Set<K> keySet = message.getKeySet();
            int size = keySet.size();
            objOut.writeInt(size);
            for (K key : keySet)
                objOut.writeObject(key);
        }


        objOut.flush();
        byteOut.flush();

        return byteOut.toByteArray();
    }

    @SuppressWarnings("unchecked")
    public static <K,V> MapMessage<K,V> fromBytes(byte[] rep) throws IOException, ClassNotFoundException {