Class Update

connection-examples/php/state.php:3–19

<?php

class Update {
    private $value;
    private $diff;

    public function __construct($value, $diff) {
      $this->value = $value;
      $this->diff = $diff;
    }

    public function getValue() {
      return $this->value;
    }

    public function getDiff() {
      return $this->diff;
    }
}

class State {
  private $state;