public class User {
@Tag(1)
private String name;
@Tag(2)
private int age;
}
User user = new User("John Doe", 25);
byte[] data = ProtostuffIOUtil.toByteArray(user, RuntimeSchema.getSchema(User.class));
User deserializedUser = new User();
ProtostuffIOUtil.mergeFrom(data, deserializedUser, RuntimeSchema.getSchema(User.class));