title: Use declarative approach to shift ArrayList elements instead of using a loop
body: <p>Could you please point out a way to shift the elements of the list below, without using a for loop? Please note that the first element of the list is not affected by the operation performed.
  From [2, 3, 4, 5] the list would become [2, 2, 3, 4]</p>
  
  <pre><code>List&lt;BigDecimal&gt; items = Arrays.asList(new BigDecimal(2), new BigDecimal(3), new BigDecimal(4), new BigDecimal(5));
  for (int i = items.size() - 1; i &gt;= 1; i--) {
      items.set(i, items.get(i - 1));
  }
  </code></pre>